catalogue masterpact nt and nw merlin gerin -...
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We do more with electricity
LV power air circuit breakersand switch-disconnectors
Catalogue Masterpact NT and NWMerlin Gerin
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As standards, specifications and designs change from time to time, please ask for confirmationof the information given iin this publication
ce document a t imprim sur du papier cologique.
BTP207E mm-yy
This document has been printed on ecological paper
Schneider Electric Industries SA
5, rue Nadar92506 Rueil-Malmaison Cedex FranceTel : +33 (0)1 41 29 82 00Fax : +33 (0)1 47 51 80 20
http://www.schneiderelectric.com
Design: Schneider Electric - AMEGPhotos: Schneider ElectricPrinted:
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Masterpact Schneider Electric1
The original Masterpact has set a new standard for power circuit breakersaround the world. Over the years, other major manufacturers have tried tokeep up by developing products incorporating Masterpacts mostinnovative features, including the breaking principle, modular design andthe use of composite materials.
Today, Schneider Electric continues to innovate with the new Merlin GerinMasterpact NT and NW ranges.
In addition to the traditional features of power circuit breakers(withdrawability, discrimination and low maintenance), Masterpact nowoffers built-in communications and metering functions, all in optimisedframe sizes.
Masterpact NT and NW incorporate the latest technology to enhance bothperformance and safety. Easy to install, with user-friendly, intuitiveoperation and environment-friendly design, they are, quite simply, circuitbreakers of their time.
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the samewill never be
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Masterpact Schneider Electric2
Five performance levels
N1 - for standard applications with low short-circuit levels.H1 - for industrial sites with high short-circuit levels or installations withtwo parallel-connected transformers.H2 - high-performance for heavy industry where very high short-circuitscan occur.H3 - for incoming devices supplying critical applications requiring bothhigh performance and a high level ofdiscrimination.L1 - for high current-limiting capability and adiscrimination level (37 kA) as yet unequalled byany other circuit breaker of its type; intended forthe protection of cable-type feeders or to raise theperformance level of a switchboard when thetransformer power rating is increased.
Integration in a communications network
Masterpact can be integrated in a general supervision system to optimiseinstallation operation and maintenance. The communication architectureis open, and may be upgraded for interfacing with any protocol.
Switch-disconnector versions
The switch-disconnectors are derived directly from the circuit breakersand offer the same features and performance levels. They are available inHA, NA and HF versions, depending on the models. The HF versionincludes instantaneous protection to prevent closing on a short-circuit.Once closed, the switch-disconnectors are unprotected and behave likeordinary switches. They are often used for busbar coupling.
The ultimate powerin power distribution
New Masterpact,new levels of performance
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1000 V and 400 Hz distribution systemsThe Masterpact range can be used on 1000 Vinstallations (mining industry) and 400 Hz systems(aeronautics, computer centres).
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Masterpact Schneider Electric3
800 to 4000 A
De 4000 6300 A
Masterpact NT
Masterpact NW
The new range of power circuit breakersincludes two families:c Masterpact NT, the worlds smallest truepower circuit breaker, with ratings from 800 to1600 A;c Masterpact NW, in two frame sizes, one from800 to 4000 A and the other from 4000 A to6300 A.
3 frame sizes, 2 families
Thing will be neverthe same
800 to 1600 A
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Masterpact Schneider Electric4
The smallest circuit breakerin the world
Masterpact NT innovates by offering all theperformance of a power circuit breaker in anextremely small volume. The 70 mm pole pitchmeans a three-pole drawout circuit breaker canbe installed in a switchboard section 400 mmwide and 400 mm deep.
Practical installation solutionsThe new range improves upon all theinstallation solutions which have already madeMasterpact a success. It has been designed tostandardise switchboards, optimise volumesand simplify installation:c incoming connection to top or bottomterminals;c no safety clearance required;c connection:v horizontal or vertical rear connection;v front connection with minimum extra space;v mixed front and rear connections;c 115 mm pole pitch on all versions;c no derating up to 55 C and 4000A.
Optimised volumes
Up to 4000 A, Masterpact NW circuit breakersare all the same size, the same as the old M08to 32 range.
From 4000 A to 6300 A, there is just one size,much smaller than before.
Retrofit solutionsSpecial connections are available to replace afixed or drawout Masterpact M08 to 32 with aMasterpact NW, without modifying the busbarsor the door cut-out.
No other offer canput us in the shade
Optimisedvolumes
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Masterpact Schneider Electric5
With optimised sizes, the Masterpact NT andNW ranges simplify the design of switchboardsand standardise the installation of devices:c a single connection layout for Masterpact NT;c three connection layouts for Masterpact NW:v one from 800 to 3200 A;v one for 4000 A;v one up to 6300 A;c identical connection terminals from 800 to6300 A (Masterpact NW);c front connection requires little space becausethe connectors to not increase the depth of thedevice;c rear connection to vertical or horizontalbusbars simply by turning the connectors 90.
Vertical front connection of a fixedMasterpact NW.
Vertical and horizontal rear connectionof a fixed Masterpact NW.
Ease ofinstallation
Connection to busbars.
A perfect fit
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Greater dependabilityFiltered breakingThe patented new design of the arc chutes includes stainless-steel filters.The chutes absorb the energy released during breaking, thus limiting thestresses exerted on the installation. They filter and cool the gasesproduced, reducing effects perceptible from the outside.
Automatic unlatchingThe automatic unlatching of the circuit breaker operating mechanism forhigh short-circuits extends performance up to 150kA. It produces ultra-fast tripping for all short-circuits higher than 37 kA (L1) and 65 kA (H3).For lower short-circuits, the system does not react so that the control unitcan provide total discrimination with downstream devices.
More intelligent trip unitsToday, with the high speed of calculation, the small size of memories andadvances in miniaturisation, trip units have become circuit breaker controlunits offering increasingly powerful functions. They accurately measuresystem parameters, instantly calculate values, store data, log events,signal alarms, communicate, take action, etc. The new Masterpactranges, equipped with Micrologic control units, constitute both anextremely reliable protective device and an accurate measurementinstrument.
User friendlyIntuitive useMicrologic control units are equipped with a digital LCD display used inconjunction with simple navigation buttons. Users can directly accessparameters and settings. Navigation between screens is intuitive and theimmediate display of values greatly simplifies settings. Text is displayed inthe desired language.
backed by incomparable securityProtection functions are separate from the measurement functions andare managed by an ASIC electronic component. This independenceguarantees immunity from conducted or radiated disturbances andensures a high degree of reliability.A patented double setting system for protection functions establishes:* a maximum threshold set using the control-unit dials;* fine adjustments via the keypad or remotely. The fine adjustments forthresholds (to within one ampere) and tripping delays (to within a fractionof a second) are displayed directly on the screen.The control unit cover can be lead-sealed to prevent uncontrolled accessto the dials and protect the settings.
Navigation buttons on a Micrologic Pcontrol unit.
Filtered breaking
The shortest distancebetween two points
Innovation
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Ready forthe futureCompliance withenvironmental requirements
Schneider Electric fully takes into accountenvironmental requirements, starting right from thedesign phase of every product through to the end ofits service life:c the materials used for Masterpact are notpotentially dangerous to the environment;c the production facilities are non-polluting incompliance with the ISO 14001 standard;c filtered breaking eliminates pollution in theswitchboard;c the energy dissipated per pole is low, makingenergy losses insignificant;c the materials are marked to facilitate sorting forrecycling at the end of product service life.
Simple upgrading ofinstallations
Installations change, power levels increase, newequipment is required and switchboards must beextended. Masterpact is designed to adapt to thesechanges:c all control units are interchangeable;c communication with a supervision system is anoption that may be added at any time;c a reserve chassis can be pre-addressed so thatsystem parameters do not have to be modified whena drawout device is installed at a later date;c any future changes to the products will bedesigned to ensure continuity with the currentranges, thus simplifying installation upgrades.
How many green circuitbreakers do you know?
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Masterpact Schneider Electric1
10 years already
The original Masterpact has set a new standard for power circuit breakersaround the world. Over the years, other major manufacturers have tried tokeep up by developing products incorporating Masterpacts mostinnovative features, including the breaking principle, modular design andthe use of composite materials.Today, Schneider Electric continues to innovate with the new Merlin GerinMasterpact NT and NW ranges.In addition to the traditional features of power circuit breakers(withdrawability, discrimination and low maintenance), Masterpact nowoffers built-in communications and metering functions, all in optimisedframe sizes.Masterpact NT and NW incorporate the latest technology to enhance bothperformance and safety. Easy to install, with user-friendly, intuitiveoperation and environment-friendly design, they are, quite simply, circuitbreakers of their time.
Setting the standard, once again
Masterpact NT and NW
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Masterpact Schneider Electric2
Theultimate power
in power distribution
Loup
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Masterpact Schneider Electric3
5 levels ofperformance
N1 - for standard applications with low short-circuit levels.H1 - for industrial sites with high short-circuit levels or installations withtwo parallel-connected transformers.H2 - high-performance for heavy industry where very high short-circuitscan occur.H3 - for incoming devices supplying critical applications requiring bothhigh performance and a high level of discrimination.L1 - for high current-limiting capability and a discrimination level (37 kA)as yet unequalled by any other circuit breaker of its type; intended for theprotection of cable-type feeders or to raise the performance level of aswitchboard when the transformer power rating is increased.
Masterpact NT and NW offer 5 levels of performance to cover a widerange of applications.
Special applications
1000 V and 400 Hz distribution systemsThe Masterpact range can be used on 1000 Vinstallations (mining industry) and 400 Hz systems(aeronautics, computer centres).
Switch-disconnectorsThe switch-disconnectors are derived directly from thecircuit breakers.They are available in a number of versions:c for Masterpact NT: HA (equivalent to H1).c for Masterpact NW:v NA and HA (equivalent to N1 and H1)v HF, a high-performance switch-disconnector includinginstantaneous protection to prevent closing on a short-circuit. Once closed, the switch-disconnector isunprotected and behaves like an ordinary switch. It isoften used for busbar coupling.
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Masterpact Schneider Electric5
4000 to 6300 A
Masterpact NT800 to 1600 A
Masterpact NW800 to 4000 A
The new range of power circuit breakersincludes two families:c Masterpact NT, the worlds smallest true powercircuit breaker, with ratings from 800 to 1600 A;c Masterpact NW, in two frame sizes, one from800 to 4000 A and the other from 4000 A to6300 A.
3 frame sizes,2 families
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Cyp
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No other
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Masterpact Schneider Electric7
Optimisedvolumes
The smallest circuitbreaker in the world
Masterpact NT innovates by offering all theperformance of a power circuit breaker in anextremely small volume. The 70 mm pole pitchmeans a three-pole drawout circuit breaker canbe installed in a switchboard section 400 mmwide and 400 mm deep.
Practical installation solutions:
The new range improves upon all the installationsolutions which have already made Masterpact asuccess. It has been designed to standardiseswitchboards, optimise volumes and simplifyinstallation:c incoming connection to top or bottom terminalsc no safety clearance requiredc connection:v horizontal or vertical rear connectionv front connection with minimum extra spacev mixed front and rear connectionsc 115 mm pole pitch on all versionsc no derating up to 55 C and 4000A.
Optimised volumes
Up to 4000 A, Masterpact NW circuit breakers areall the same size, the same as the old M08 to 32range.The dimensions of a 3-pole Masterpact NW40drawout circuit breaker are therefore440 mm x 440 mm x 400 mm (H x W x D).From 4000 A to 6300 A, there is just one size,much smaller than before.The dimensions of a 3-pole Masterpact NW63drawout circuit breaker are therefore480 mm x 730 mm x 440 mm (H x W x D).
Retrofit solutions
Special connections are available to replace afixed or drawout Masterpact M08 to 32 with aMasterpact NW, without modifying the busbars orthe door cut-out.
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Masterpact Schneider Electric9
With optimised sizes, the Masterpact NT andNW ranges simplify the design of switchboardsand standardise the installation of devices:c a single connection layout for Masterpact NTc three connection layouts for Masterpact NW:v one from 800 to 3200 Av one for 4000 Av one up to 6300 Ac identical connection terminals from 800 to6300 A (Masterpact NW)c front connection requires little space becausethe connectors to not increase the depth of thedevicec rear connection to vertical or horizontalbusbars simply by turning the connectors 90.
Vertical front connection of a fixed Masterpact NW
Vertical and horizontal rear connection of a fixedMasterpact NW.
Ease ofinstallation
Connection to busbars.
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between two points
Theshortest distance
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Masterpact Schneider Electric11
Greater dependability
Filtered breaking
The patented new design of the arc chutes includes stainless-steel filters.The chutes absorb the energy released during breaking, thus limiting thestresses exerted on the installation. They filter and cool the gasesproduced, reducing effects perceptible from the outside.
Automatic unlatching
The automatic unlatching of the circuit breaker operating mechanism forhigh short-circuits extends performance up to 150kA. It produces ultra-fast tripping for all short-circuits higher than 37 kA (L1) and 65 kA (H3).For lower short-circuits, the system does not react so that the control unitcan provide total discrimination with downstream devices.
Greater intelligence
Today, with the high speed of calculation, the small size of memories andadvances in miniaturisation, trip units have become circuit breaker controlunits offering increasingly powerful functions. They accurately measuresystem parameters, instantly calculate values, store data, log events,signal alarms, communicate, take action, etc. The new Masterpactranges, equipped with Micrologic control units, constitute both anextremely reliable protective device and an accurate measurementinstrument.
User friendly
Intuitive use
Micrologic control units are equipped with a digital LCD display used inconjunction with simple navigation buttons. Users can directly accessparameters and settings. Navigation between screens is intuitive and theimmediate display of values greatly simplifies settings. Text is displayed inthe desired language.
backed by incomparable security
Protection functions are separate from the measurement functions. Theyare managed by an ASIC electronic component common to all the controlunits to guarantee immunity from conducted or radiated disturbances andensure a high degree of reliability.A patented double setting system for protection functions establishes amaximum threshold set using the control-unit dials and fine adjustmentsvia the keypad or remotely. The fine adjustments for thresholds (to withinone ampere) and tripping delays (to within a fraction of a second) aredisplayed directly on the screen.The control unit cover can be lead-sealed to prevent uncontrolled accessto the dials and protect the settings.
Innovation
Navigation buttons on a Micrologic Pcontrol unit.
Filtered breaking.
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do you know?circuit breakersHow many green
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Readyfor the future
Compliance withenvironmentalrequirements
Schneider Electric fully takes into accountenvironmental requirements, starting right from thedesign phase of every product through to the end ofits service life:c the materials used for Masterpact are notpotentially dangerous to the environmentc the production facilities are non-polluting incompliance with the ISO 14001 standardc filtered breaking eliminates pollution in theswitchboard and the energy dissipated per pole islow, making energy losses insignificantc the materials are marked to facilitate sorting forrecycling at the end of product service life.
Integrationin a communicationsnetwork
Masterpact can be integrated in a generalsupervision system to optimise installation operationand maintenance. The communication architecture isopen, and may be upgraded for interfacing with anyprotocol.
Simple upgrading ofinstallations
Installations change, power levels increase, newequipment is required and switchboards must beextended. Masterpact is designed to adapt to thesechanges:c all control units are interchangeablec communication with a supervision system is anoption that may be added at any timec a reserve chassis can be pre-addressed so thatsystem parameters do not have to be modified whena drawout device is installed at a later datec any future changes to the products will bedesigned to ensure continuity with the currentranges, thus simplifying installation upgrades.
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Masterpact Schneider Electric9
Presentation 1
General overviewDetailed contents 10
Circuit breakers and switch-disconnectorsNT06 to NT16 12NW08 to NW63 14
Micrologic control unitsOverview of functions 16Micrologic A ammeter 18Micrologic P power meter 20Micrologic H harmonic meter 24Accessories and test equipment 26
CommunicationCOM option in Masterpact 28Overview of functions 29Masterpact in a communication network 30
ConnectionsOverview of solutions 32Optional accessories 33
LockingOn the device 36On the chassis 37
Indication contacts 38Remote operationRemote ON/OFF 40Remote tripping 43
Accessories 44Source-changeover systemsPresentation 46Mechanical interlocking 47Electrical interlocking 48Associated automatic controllers 49
Display modules 50
Dimensions and connection 53Electrical diagrams 81Installation recommendations 91Additional characteristics 115References 121
Functionsand characteristics
Masterpact
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Circuit breakers and switch-disconnectors page 12c ratings:v Masterpact NT 630 to 1600 Av Masterpact NW 800 to 6300 Ac circuit breakers type N1, H1, H2, H3, L1c switch-disconnectors type NA, HA, HFc 3 or 4 polesc fixed or drawout versionsc option with neutral on the rightc protection derating
Micrologic control units page 16Ammeter A2.0 basic protection5.0 selective protection6.0 selective + earth-fault protection7.0 selective + earth-leakage protection
Power meter P5.0 selective protection6.0 selective + earth-fault protection7.0 selective + earth-leakage protection
Harmonic meter H5.0 selective protection6.0 selective + earth-fault protection7.0 selective + earth-leakage protection
c external sensor for earth-fault protectionc rectangular sensor for earth-leakage protectionc setting options (long-time rating plug):v low setting 0.4 to 0.8 x Irv high setting 0.8 to 1 x Irv without long-time protectionc external power-supply modulec battery module
Communication page 28c COM option in Masterpactc Masterpact in a communication network
Connections page 32c rear connection (horizontal or vertical)c front connectionc mixed connectionsc optional accessoriesv bare-cable connectors and connector shieldsv terminal shieldsv vertical-connection adaptersv cable-lug adaptersv interphase barriersv spreadersv disconnectable front-connection adapterv safety shutters, shutter locking blocks, shutterposition indication and locking
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menu
General overviewDetailed contents
Functionsand characteristics
This chapter describes all the functionsoffered by Masterpact NT and NW devices.The two product families have identicalfunctions implemented using the same ordifferent components depending on thecase.
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Locking page 36c pushbutton locking by padlockable transparent coverc OFF-position locking by padlock or keylockc chassis locking in disconnected position by keylockc chassis locking in connected, disconnectedand test positionsc door interlock (inhibits door opening with breakerin connected position)c racking interlock (inhibits racking with door open)c racking interlock between crank and OFF pushbuttonc automatic spring discharge before breaker removalc mismatch protection
Indication contacts page 38c standard or low-level contacts:v ON/OFF indication (OF)v fault trip indication (SDE)v carriage switches for connected (CE),disconnected (CD) and test (CT) positionsc programmable contacts:v 2 contacts (M2C)v 6 contacts (M6C).
Remote operation page 40c remote ON/OFF:v gear motorv XF closing or MX opening voltage releasesv PF ready-to-close contactv options: RAR automatic or Res electricalremote reset- BPFE electrical closing pushbuttonc remote tripping function:v MN voltage release- standard- adjustable or non-adjustable delayv or second MX voltage release
Accessories page 44c auxiliary terminal shieldc operation counterc escutcheonc transparent cover for escutcheonc escutcheon blanking plate
Gear motor
MX, XF and MN voltagereleases
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circuit-breaker characteristics as per IEC 60947-2rated current (A) In at 40C / 50C**rating of 4th pole (A)sensor ratings (A)
type of circuit breakerultimate breaking capacity (kA rms) Icu 220/415 VV AC 50/60 Hz 440 V
525 V690 V1000 V
rated service breaking capacity (kA rms) Ics % Icurated short-time withstand current (kA rms) Icw 0.5 sV AC 50/60 Hz 3 sintegrated instantaneous protection (kA peak 10%)rated making capacity (kA peak) Icm 220/415 VV AC 50/60 H 440 V
525 V690 V1000 V
break time (ms)closing time (ms)
circuit-breaker characteristics as per NEMA AB1breaking capacity (kA) 240 VV AC 50/60 Hz 480 V
600 V
switch-disconnector characteristics as per IEC 60947-3type of switch-disconnector
rated making capacity (kA peak) Icm 220/415 VV AC 50/60 Hz 440 V
500/690 V1000 V
rated short-time withstand current (kA rms) Icw 0.5 sV AC 50/60 Hz 3 sultimate breaking capacity (Icu) with external protection relay,maximum delay 350 ms
installation, connection and maintenanceservice life mechanical with maintenanceC/O cycles x 1000 without maintenance
electrical without maintenance 440 V690 V1000 V
motor control (AC3-947-4) 690 Vconnection drawout FC
RCfixed FC
RCdimensions (mm) drawout 3PH x W x D 4P
fixed 3P4P
weight (kg) drawout 3P/4P(approximate) fixed 3P/4P
* see the current-limiting curve in the additional characteristics section** 50C: rear vertical connected. Refer to temperature derating tablesfor other connection types.(1) SELLIM system
Circuit breakersand switch-disconnectorsNT06 to NT16
Functionsand characteristics
common characteristicsnumber of poles 3 / 4rated insulation voltage (V) Ui 1000/1250impulse withstand voltage (kV) Uimp 12rated operational voltage (V AC 50/60 Hz) Ue 690 / 1000Vsuitability for isolation IEC 60947-2degree of pollution IEC 60664-1 3
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Masterpact Schneider Electric13
NT06 NT08 NT10 NT12 NT16630 800 1000 1250 1600630 800 1000 1250 1600400 400 400 630 800to 630 to 800 to 1000 to 1250 to 1600
H1 L1* H10 H1 H1042 150 - 42 -42 130 - 42 -42 100 - 42 -42 25 - 42 -- - 20 - 20100 % 100 %42 10 20 42 2020 - - 20 -- 1(1) - - -88 330 - 88 -88 286 - 88 -88 220 - 88 -88 52 - 88 -- - 42 - 4225 9 25 25 25< 50 < 50
42 150 - 42 -42 100 - 42 -42 25 - 42 -
HA HA10 HA HA1075 - 75 -75 - 75 -75 - 75 -- 42 - 4242 20 42 2020 - 20 -42 20 42 20
25 25 25 25 2512.5 12.5 12.5 12.5 12.56 3 - 6 (NT16: 3) -3 2 - 2 (NT16: 1) -- - 0.5 - 0.53 2 - 2 (NT16: 1) -c c c c cc c c c cc c - c -c c - c -322 x 288 x 280322 x 358 x 280301 x 274 x 211301 x 344 x 21130/3914/18
sensor selectionsensor rating (A) 400 630 800 1000 1250 1600Ir threshold setting (A) 160 to 400 250 to 630 320 to 800 400 to 1000 500 to 1250 640 to 1600
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circuit-breaker characteristics as per IEC 60947-2rated current (A) In at 40C / 50C**rating of 4th pole (A)sensor ratings (A)
type of circuit breakerultimate breaking capacity (kA rms) Icu 220/415 VV AC 50/60 Hz 440 V
525 V690 V1150 V
rated service breaking capacity (kA rms) Ics % Icurated short-time withstand current (kA rms) Icw 1sV AC 50/60 Hz 3sintegrated instantaneous protection (kA peak 10%)rated making capacity (kA peak) Icm 220/415 VV AC 50/60 Hz 440 V
525 V690 V1150 V
break time (ms)closing time (ms)
circuit-breaker characteristics as per NEMA AB1breaking capacity (kA) 240 VV AC 50/60 Hz 480 V
600 V
switch-disconnector characteristics as per IEC 60947-3type of switch-disconnector
rated making capacity (kA peak) Icm 220/415 VV AC 50/60 Hz 440 V
500/690 V1150 V
rated short-time withstand current (kA rms) Icw 1 sV AC 50/60 Hz 3 sultimate breaking capacity (Icu) with external protection relay,maximum delay 350 ms
installation, connection and maintenanceservice life mechanical with maintenanceC/O cycles x 1000 without maintenance
electrical without maintenance 440 V690 V1150 V
motor control (AC3-947-4) 690 Vconnection drawout FC
RCfixed FC
RCdimensions (mm) drawout 3PH x W x D 4P
fixed 3P4P
weight (kg) drawout 3P/4P(approximate) fixed 3P/4P
* see the current-limiting curve in the additional characteristics section** 50C: rear vertical connected. Refer to temperature derating tablesfor other connection types.(1) except 4000 A
Circuit breakersand switch-disconnectorsNW08 to NW63
Functionsand characteristics
common characteristicsnumber of poles 3 / 4rated insulation voltage (V) Ui 1000/1250impulse withstand voltage (kV) Uimp 12rated operational voltage (V AC 50/60 Hz) Ue 690/1150suitability for isolation IEC 60947-2degree of pollution IEC 60664-1 4
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NW08 NW10 NW12 NW16 NW20 NW25 NW32 NW40 NW40b NW50 NW63800 1000 1250 1600 2000 2500 3200 4000 4000 5000 6300800 1000 1250 1600 2000 2500 3200 4000 4000 5000 6300400 400 630 800 1000 1250 1600 2000 2000 2500 3200to 800 to 1000 to 1250 to 1600 to 2000 to 2500 to 3200 to 4000 to 4000 to 5000 to 6300
N1 H1 H2 L1* H10 H1 H2 H3 L1* H10 H1 H2 H3 H10 H1 H242 65 100 150 - 65 100 150 150 - 65 100 150 - 100 15042 65 100 150 - 65 100 150 150 - 65 100 150 - 100 15042 65 85 130 - 65 85 130 130 - 65 85 130 - 100 13042 65 85 100 - 65 85 100 100 - 65 85 100 - 100 100- - - - 50 - - - - 50 - - - 50 - -100 % 100 % 100 % 100 %42 65 85 30 50 65 85 65 30 50 65 85 65 50 100 10022 36 50 30 50 36 75 65 30 50 65 75 65 50 100 100without without 190 80 without without 190 150 80 without without 190 150 without without27088 143 220 330 - 143 220 330 330 - 143 220 330 - 220 33088 143 220 330 - 143 220 330 330 - 143 220 330 - 220 33088 143 187 286 - 143 187 286 286 - 143 187 286 - 220 28688 143 187 220 - 143 187 220 220 - 143 187 220 - 220 220- - - - 105 - - - - 105 - - - 105 - -25 25 25 10 25 25 25 25 10 25 25 25 25 25 25 25< 70 < 70 < 70 < 80
42 65 100 150 - 65 100 150 150 - 65 100 150 - 100 15042 65 100 150 - 65 100 150 150 - 65 100 150 - 100 15042 65 85 100 - 65 85 100 100 - 65 85 100 - 100 100
NA HA HF HA10 HA HF HA10 HA HF HA10 HA88 105 187 - 105 187 - 121 187 - 18788 105 187 - 105 187 - 121 187 - 18788 105 187 - 105 187 - 121 187 - 187- - - 105 - - 105 - - 105 -42 50 85 50 50 85 50 55 85 50 85- 36 75 50 36 75 50 55 75 50 8542 50 85 50 50 85 50 55 85 50 85
25 20 20 1012.5 10 10 510 10 10 3 - 8 8 2 3 - 5 5 1.25 - 1.5 1.510 10 10 3 - 6 6 2 3 - 2.5 2.5 1.25 - 1.5 1.5- - - - 0.5 - - - - 0.5 - - - 0.5 - -10 10 10 - - 6 6 6 - - 2.5 2.5 2.5 - - -c c c c c c c c c c c c c c - -c c c c c c c c c c c c c c c cc c c - - c c - - - c (1) c (1) - - - -c c c - - c c - - - c c - - c c439 x 441 x 395 479 x 786 x 395439 x 556 x 395 479 x 1016 x 395352 x 422x 297 352 x 767x 297352 x 537x 297 352 x 997x 29790/120 225/30060/80 120/160
sensor selectionsensor rating (A) 400 630 800 1000 1250 1600 2000 2500 3200 4000 5000 6300Ir threshold 160 250 320 400 500 630 800 1000 1250 1600 2000 2500setting (A) to 400 to 630 to 800 to 1000 to 1250 to 1600 to 2000 to 2500 to 3200 to 4000 to 5000 to 6300
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0 Ir I
t
IiIsd
Functionsand characteristics
Micrologic control unitsOverview of functions
All Masterpact circuit breakers areequipped with a Micrologic control unit thatcan be changed on site.Control units are designed to protect Powercircuits and loads. Alarms may beprogrammed for remote indications.Measurements of current, voltage,frequency, power and power qualityoptimise continuity of service and energymanagement.
DependabilityIntegration of protection functions in an ASIC electronic component used in allMicrologic control units guarantees a high degree of reliability and immunity toconducted or radiated disturbances.
On Micrologic A, P and H control units, advanced functions are managed by anindependent microprocessor.
Micrologic 2: basic protection
Micrologic 5: selective protection
Micrologic 6: selective + earth-fault protection
Micrologic 7: selective + earth-leakage protection
Protection:long time+ short time+ instantaneous+ earth fault
Protection:long time+ short time+ instantaneous+ earth leakage
Protection:long time + instantaneous
Current protection
Protection:long time + short time + instantaneous
2.0 AX Y Z
Micrologic name codes
X: type of protectionc 2 for basic protectionc 5 for selective protectionc 6 for selective + earth-fault protectionc 7 for selective + earth-leakage protectionY: control-unit generationIdentification of the control-unit generation.0 signifies the first generation.
Z: type of measurementc A for ammeterc P for power meterc H for harmonic meter.
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Masterpact Schneider Electric17
40
100%
%
menu
40
100%
%
menu
40
100%
%
menu
40
100%
%
menu
Measurements and programmable protection
A: ammeterc I1, I2, I3, IN, Iearth-fault, Iearth-leakage and maximeter for thesemeasurementsc fault indicationsc settings in amperes and in seconds
P: A + power meter + programmable protectionc measurements of V, A, W, VAR, VA, Wh, VARh, VAh, Hz, Vpeak, Apeak, power factor andmaximeters and minimetersc IDMTL long-time protection, minimum and maximum voltage and frequency, voltage andcurrent imbalance, phase sequence, reverse powerc load shedding and reconnection depending on power or currentc measurements of interrupted currents, differentiated fault indications, maintenanceindications, event histories and time-stamping, etc.
H: P + harmonicsc power quality: fundamentals, distortion, amplitude and phase of harmonics up to the 51storderc waveform capture after fault, alarm or on requestc enhanced alarm programming: thresholds and actions
2.0 A
5.0 A
6.0 A
7.0 A
5.0 P
6.0 P
7.0 P
5.0 H
6.0 H
7.0 H
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Masterpact Schneider Electric18
Micrologic 6.0 A
40
100%
%
menu
.4.5.6
.7.8
.9.95.98
1
delay
short timeI itsd
(s)
on I2t
.2
.3.4 .4
.1
.2.3
.10off
instantaneous
long timealarmIr
x In
13
10
ground fault
BC
DE F
GH
J
Ig tg(s)
on I2t
.2
.3.4 .4
.1
.2.3
.10off
A
.512
48
121620
tr(s)
@ 6 Ir24
settingx Ir
22.5
34 5
68
10
Isd
1.5x In
test6
3
5
71
2
12
11
9
8
2
410
3
6 8
1215
off
4
kAs
Ir=Ii=
tr=Isd=
Ig=
tsd=t=
tg=
In= MAX
Control unitsMicrologic A ammeter
Functionsand characteristics
Protection settings........................................................Protection thresholds and delays are set using the adjustment dials.The selected values are momentarily displayed in amperes and in seconds.Setting accuracy may be enhanced by limiting the setting range using a differentlong-time rating plug.
Overload protectionTrue rms long-time protection.Thermal memory: thermal image before and after tripping.
Short-circuit protectionShort-time (rms) and instantaneous protection.Selection of I2t type (ON or OFF) for short-time delay.
Earth fault protectionResidual or source ground return.Selection of I2t type (ON or OFF) for delay.
Residual earth-leakage protection (Vigi).Operation without an external power supply.d Protected against nuisance tripping.k DC-component withstand class A up to 10 A.Neutral protectionOn three-pole circuit breakers, neutral protection is not possible.On four-pole circuit breakers, neutral protection may be set using a three-positionswitch: neutral unprotected (4P 3t), neutral protection at 0.5 In (4P 3t + N/2),neutral protection at In (4P 4t).
Zone selective interlocking (ZSI)A ZSI terminal block may be used to interconnect a number of control units toprovide total discrimination for short-time and earth-fault protection, without a delaybefore tripping.
Ammeter measurements...........................................menu
Micrologic A control units measure the true rms value of currents.A digital LCD screen continuously displays the most heavily loaded phase (Imax)or displays the I1, I2, I3, IN, Ig, In, stored-current (maximeter) and setting values bysuccessively pressing the navigation button.The optional external power supply makes it possible to display currents < 20% In.
Communication optionIn conjunction with the COM communication option, the control unit transmits thefollowing:c setting valuesc all ammeter measurementsc tripping causesc maximeter reset.
1 long-time current setting and tripping delay2 overload signal (LED)3 short-time pick-up and tripping delay4 instantaneous pick-up5 earth-leakage or earth-fault pick-up and tripping delay6 earth-leakage or earth-fault test button7 long-time rating plug screw8 test connector9 lamp test, reset and battery test10 indication of tripping cause11 digital display12 three-phase bargraph and ammeter13 navigation buttons
Micrologic A control units protect powercircuits.They also offer measurements, display,communication and current maximeters.Version 6 provides earth-fault protection,version 7 provides earth-leakageprotection.
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Note.Micrologic A control units come with a transparent lead-seal cover as standard.
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Masterpact Schneider Electric19
0 I
t In
tn
0 I
t
Ig
tgI2t off
I2t on
Ir
tr
Isd
Ii
0 I
t
tsd
0 I
tIr
tr
Isd
Protection Micrologic 2.0 Along time
current setting (A) Ir = In x 0.4 0.5 0.6 0.7 0.8 0.9 0.95 0.98 1tripping between 1.05 and 1.20 x Ir other ranges or disable by changing rating plugtime delay (s) accuracy: 0 to -30 % tr at 1.5 x Ir 12.5 25 50 100 200 300 400 500 600
accuracy: 0 to -20 % tr at 6 x Ir 0.5 1 2 4 8 12 16 20 24accuracy: 0 to -20 %) tr at 7.2 x Ir 0.34 0.69 1.38 2.7 5.5 8.3 11 13.8 16.6
thermal memory 20 minutes before and after tripping
instantaneouspick-up (A) Isd = Ir x 1.5 2 2.5 3 4 5 6 8 10accuracy: 10 %time delay fixed: 20 ms
Ammeter Micrologic 2.0 Acontinuous current measurements
measurements from 20 to 200 % de In I1 I2 I3 INaccuracy: 1.5% (including sensors) no auxiliary source (where I > 20 % In)maximeters I1 max I2 max I3 max IN max
Protection Micrologic 5.0 / 6.0 / 7.0 Along time Micrologic 5.0 / 6.0 / 7.0 A
current setting (A) Ir = In x 0.4 0.5 0.6 0.7 0.8 0.9 0.95 0.98 1tripping between 1.05 and 1.20 x Ir other ranges or disable by changing rating plugtime delay (s) accuracy: 0 to -30 % tr at 1.5 x Ir 12.5 25 50 100 200 300 400 500 600
accuracy: 0 to -20 % tr at 6 x Ir 0.5 1 2 4 8 12 16 20 24accuracy: 0 to -20 % tr at 7.2 x Ir 0.34 0.69 1.38 2.7 5.5 8.3 11 13.8 16.6
thermal memory 20 minutes before and after tripping
short timepick-up (A) Isd = Ir x 1.5 2 2.5 3 4 5 6 8 10accuracy: 10 %time delay (ms) at 10 Ir settings I2t Off 0 0.1 0.2 0.3 0.4
I2t On 0.1 0.2 0.3 0.4tsd (max resettable time) 20 80 140 230 350tsd (max break time) 80 140 200 320 500
instantaneouspick-up (A) Ii = In x 2 3 4 6 8 10 12 15 offaccuracy: 10 %earth fault Micrologic 6.0 A
pick up (A) Ig = In x A B C D E F G H Jaccuracy: 10 % In i 400 A 0.3 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
400 A < In i 1200 A 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1In > 1200 A 500 640 720 800 880 960 1040 1120 1200
time delay (ms) settings I2t Off 0 0.1 0.2 0.3 0.4at In or 1200 A I2t On 0.1 0.2 0.3 0.4
tg (max resettable time) 20 80 140 230 350tg (max break time) 80 140 200 320 500
residual earth leakage (Vigi) Micrologic 7.0 Asensitivity (A) In 0.5 1 2 3 5 7 10 20 30accuracy: 0 to -20 %time delay (ms.) settings 60 140 230 350 800
tn (max resettable time) 80 140 230 350 800tn (max break time) 140 200 320 500 1000
Ammeter Micrologic 5.0 / 6.0 / 7.0 Acontinuous current measurements
measurements from 20 to 200 % of In I1 I2 I3 IN Ig Inaccuract: 1.5 % (including sensors) no auxiliary source (where I > 20 % In)maximeters I1 max I2 max I3 max IN max Ig max In max
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Note.All current-based protection functions require no auxiliary source.The test / reset button resets maximeters, clears the tripping indication and tests thebattery.
menu
menu
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Masterpact Schneider Electric20
Micrologic 6.0 P
.4.5.6
.7.8
.9.95.98
1
delay
short timeI itsd
(s)
on I2t
.2
.3.4 .4
.1
.2.3
.10off
instantaneous
long timealarmIr
x In
ground fault
BC
DE F
GH
J
Ig tg(s)
on I2t
.2
.3.4 .4
.1
.2.3
.10off
A
settingx Ir
22.5
34 5
68
10
Isd
1.5
.512
48
121620
tr(s)
@ 6 Ir24
x In
test
2
410
3
6 8
1215
off
I(A)Trip
20 kA
0.4s
Off
24s2000A
13
5
10
15
166
1
8
2
7
43
9
11
12 14
Control unitsMicrologic P power
Functionsand characteristics
Micrologic P control units include all thefunctions offered by Micrologic A.In addition, they measure voltages andcalculate power and energy values.They also offer new protection functionsbased on currents, voltages, frequency andpower reinforce load protection.
Protection settings........................................................ + The adjustable protection functions are identical to those of Micrologic A(overloads, short-circuits, earth-fault and earth-leakage protection).
Double settingWithin the range determined by the adjustment dial, fine adjustment of thresholds(to within one ampere) and time delays (to within one second) is possible on thekeypad or remotely using the COM option.
IDMTL settingCoordination with fuse-type or medium-voltage protection systems is optimised byadjusting the slope of the overload-protection curve. This setting also ensuresbetter operation of this protection function with certain loads.
Neutral protectionOn three-pole circuit breakers, neutral protection may be set using the keypad orremotely using the COM option, to one of four positions: neutral unprotected (4P3t), neutral protection at 0.5 In (4P 3t + N/2), neutral protection at In (4P 4t) andneutral protection at 2 In (4P 3t + 2N). Neutral protection at 2 In is used when theneutral conductor is twice the size of the phase conductors (major load imbalance,high level of third order harmonics).On four-pole circuit breakers, neutral protection may be set using a three-positionswitch or the keypad: neutral unprotected (4P 3t), neutral protection at 0.5 In (4P 3t+ N/2), neutral protection at In (4P 4t). Neutral protection produces no effect if thelong-time curve is set to one of the IDMTL protection settings.
Programmable alarms and other protection ......................Depending on the thresholds and time delays set using the keypad or remotelyusing the COM option, the Micrologic P control unit monitors currents and voltage,power, frequency and the phase sequence. Each threshold overrun is signalledremotely via the COM option. Each threshold overrun may be combined withtripping (protection) or an indication carried out by an optional M2C or M6Cprogrammable contact (alarm), or both (protection and alarm).
Load shedding and reconnection........................................Load shedding and reconnection parameters may be set according to the power orthe current flowing through the circuit breaker. Load shedding is carried out by asupervisor via the COM option or by an M2C or M6C programmable contact.
Measurements .......................................................................The Micrologic P control unit calculates in real time all the electrical values (V, A,W, VAR, VA, Wh, VARh, VAh, Hz), power factors and crest factors.The Micrologic P control unit also calculates demand current and demand powerover an adjustable time period. Each measurement is associated with a minimeterand a maximeter.In the event of tripping on a fault, the interrupted current is stored. The optionalexternal power supply makes it possible to display the value with the circuit breakeropen or not supplied.
Histories and maintenance indicators ................................The last ten trips and alarms are recorded in two separate history files.Maintenance indications (contact wear, operation cycles, etc.) are recorded forlocal access.
Indication option via programmable contactsThe M2C (two contacts) and M6C (six contacts) auxiliary contacts may be used tosignal threshold overruns or status changes. They can be programmed using thekeypad on the Micrologic P control unit or remotely using the COM option.
Communication option (COM)The communication option may be used to:c remotely read and set parameters for the protection functionsc transmit all the calculated indicators and measurementsc signal the causes of tripping and alarmsc consult the history files and the maintenance-indicator register.An event log and a maintenance register, stored in control-unit memory but notavailable locally, may be accessed in addition via the COM option.
1 long-time current setting and tripping delay2 overload signal (LED)3 short-time pick-up and tripping delay4 instantaneous pick-up5 earth-leakage or earth-fault pick-up and tripping delay6 earth-leakage or earth-fault test button7 long-time rating plug screw8 test connector9 lamp + battery test and indications reset10 indication of tripping cause11 high-resolution screen12 measurement display13 maintenance indicators14 protection settings15 navigation buttons16 hole for settings lockout pin on transparent cover
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Note.Micrologic P control units come with a non-transparentlead-seal cover as standard.
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Masterpact Schneider Electric21
0 I/P
t
threshold
delaydelay
threshold
0 I/U/P/F
t
delay
threshold
delay
threshold
0 I
t In
tn
0 I
t
Ig
tgI2t off
I2t on
Protection Micrologic 5.0 / 6.0 / 7.0 P +long time (rms) Micrologic 5.0 / 6.0 / 7.0 P
current setting (A) Ir = In x 0.4 0.5 0.6 0.7 0.8 0.9 0.95 0.98 1tripping between 1.05 and 1.20 x Ir other ranges or disable by changing rating plugtime delay (s) accuracy: 0 to -30 % tr at 1.5 x Ir 12.5 25 50 100 200 300 400 500 600
accuracy: 0 to -20 % tr at 6 x Ir 0.5 1 2 4 8 12 16 20 24accuracy: 0 to -20 % tr at 7.2 x Ir 0.34 0.69 1.38 2.7 5.5 8.3 11 13.8 16.6
IDMTL setting curve slope SIT VIT EIT HVFuse DTthermal memory 20 minutes before and after tripping
short time (rms)pick-up (A) Isd = Ir x 1.5 2 2.5 3 4 5 6 8 10accuracy: 10 %time delay (ms.) at 10 x Ir settings I2t Off 0 0.1 0.2 0.3 0.4
I2t On 0.1 0.2 0.3 0.4tsd (max resettable time) 20 80 140 230 350tsd (max break time) 80 140 200 320 500
instantaneouspick-up (A) Ii = In x 2 3 4 6 8 10 12 15 OFFaccuracy: 10 %earth fault Micrologic 6.0 P
pick-up (A) Ig = In x A B C D E F G H Jaccuracy: 10 % In i 400 A 0.3 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
400 A < In i 1200 A 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1In > 1200 A 500 640 720 800 880 960 1040 1120 1200
time delay (ms.) at 10 x Ir settings I2t Off 0 0.1 0.2 0.3 0.4I2t On 0.1 0.2 0.3 0.4
tg (max resettable time) 20 80 140 230 350tg (max break time) 80 140 200 320 500
residual earth leakage (Vigi) Micrologic 7.0 Psensitivity (A) In 0.5 1 2 3 5 7 10 20 30accuracy: 0 to -20 %time delay (ms.) settings 60 140 230 350 800
tn (max resettable time) 60 140 230 350 800tn (max break time) 140 200 320 500 1000
Alarms and other protection Micrologic 5.0 / 6.0 / 7.0 Pcurrent threshold time delay
current imbalance Iimbalance 0.05 to 0.6 Imax 1 to 40 s.maximum demand current Imax demand: I1, I2, I3, IN, Ig 0.4 In at short-time pick-up 0 to 1500 s.
voltagevoltage imbalance Uimbalance 0.02 to 0.3 Uaverage 1 to 40 s.minimum voltage Umin 60 to 690 V between phases 0.2 to 5 s.maximum voltage Umax 100 to 930 V between phases 0.2 to 5 s.
powerreserve power rP 5 to 500 kW 0.2 to 20 s.
frequencyminimum frequency Fmin 45 to 400 Hz 0.2 to 5 s.maximum frequency Fmax 45 to 540 Hz 0.2 to 5 s.
phase sequencesequence 1/2/3 or 1/3/2 instantaneous
Load shedding and reconnection Micrologic 5.0 / 6.0 / 7.0 Pmeasured value threshold time delay
current I 0.5 to 1 Ir per phases 20% tr to 80% tr.power P 200 kW to 10 MW 10 to 3600 s.
0
Ir
I
t
tr
Isdtsd
Ii
IDMTL
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Note.All current-based protection functions require no auxiliary source.Voltage-based protection functions are connected to AC power via a voltagemeasurement input built into the circuit breaker.
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Masterpact Schneider Electric22
03/08/199912:02:36
Trip
IN = 53A
I3 = 1060A
I2 = 1430A
I1 = 1200A
Ir = 1000A
Triphistory
30/06/1999
03/08/1999
27/07/1999
Ir
Isd
Umax
PdemandeActive P2180 kW
Ractive Q- 650 kVAR
Apparente S2280 kVA
Pdemand
(kW)
(kVAR)
(kVA)
+2180
-650
+2280
P
Q
S
F (Hz)
60.0
Pinst.
(kW)
(kVAR)
(kVA)
+2180
-650
+2280
P
Q
S
U12 = 400VU23 = 404VU31 = 401V
inst.U
U1N = 230VU2N = 229VU3N = 233V
IN = 200A
I3 = 4000A
I2 = 4600A
I1 = 4800A
instant.Imax
= 13AI
Reset ( + / - )
3850AN
0
50
100
1 2 3
Control unitsMicrologic P power
Functionsand characteristics
Navigation from one display to another is intuitive. The six buttons on the keypadprovide access to the menus and easy selection of values. When the setting coveris closed, the keypad may no longer be used to access the protection settings, butstill provides access to the displays for measurements, histories, indicators, etc.
Measurements .......................................................................Instantaneous valuesThe value displayed on the screen is refreshed every second.Minimum and maximum values of measurements are stored in memory(minimeters and maximeters).
currentsI rms A 1 2 3 N
A e-fault e-leakageI max rms A 1 2 3 N
A e-fault diffrentiel
voltagesU rms V 12 23 31V rms V 1N 2N 3NU average rms V (U12 + U23 + U31) / 3U imbalance %
power, energyP active, Q reactive, S apparent W, Var, VA totalsE active, E reactive, E apparent Wh, VARh, VAh totals consumed - supplied
totals consumedtotals supplied
power factory PF total
frequenciesF Hz
Demand meteringThe demand is calculated over a fixed or sliding time window that may beprogrammed from 5 to 60 minutes. According to the contract signed with the powersupplier, an indicator associated with a load shedding function makes it possible toavoid or minimise the costs of overrunning the subscribed power. Maximumdemand values are systematically stored and time stamped (maximeter).
currentsI demand A 1 2 3 N
A e-fault e-leakageI max demand A 1 2 3 N
A e-fault e-leakage
powerP, Q, S demand W, Var, VA totalsP, Q, S max demand W, Var, VA totals
Minimeters and maximetersOnly the current and power maximeters may be displayed on the screen.
Histories .................................................................................The last ten trips and alarms are recorded in two separate history files that may bedisplayed on the screen.c tripping history:v type of faultv date and timev values measured at the time of tripping (interrupted current, etc.).c alarm history:v type of faultv date and timev values measured at the time of the alarm..
Maintenance indicators ........................................................A number of maintenance indicators may be called up on the screen:c contact wearc operation counter:v cumulative totalv total since last reset
Default display
Display after trippingDisplay of a tripping history
Display of a maximumcurrent
Display of a frequency Display of a demand power
Display of a powerDisplay of a voltage
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Masterpact Schneider Electric23
With the communication optionAdditional measurements, maximeters and minimetersCertain measured or calculated values are only accessible with the COMcommunication option:c I peak / r, (I1 + I2 + I3)/3, I imbalancec load level in % Irc total power factorThe maximeters and minimeters are available only via the COM option for use witha supervisor.
Event logAll events are time stamped.c tripsc beginning and end of alarmsc modifications to settings and parametersc counter resetsc system faults:v fallback positionv thermal self-protectionc loss of timec overrun of wear indicatorsc test-kit connectionsc etc.Maintenance registerUsed as an aid in troubleshooting and to better plan for device maintenanceoperations.c highest current measuredc operation counterc number of test-kit connectionsc number of trips in operating mode and in test modec contact-wear indicator.
Additional technical characteristicsSetting the display languageSystem messages may be displayed in six different languages. The desired language isselected via the keypad.Protection functionsAll current-based protection functions require no auxiliary source. Voltage-basedprotection functions are connected to AC power via a voltage measurement input builtinto the circuit breaker.Measurement functionsMeasurement functions are independent of the protection functions.The high-accuracy measurement module operates independently of the protectionmodule, while remaining synchronised with protection events.Measurement-calculation modec measurement functions implement the new zero blind time concept which consists incontinuously measuring signals at a high sampling rate. The traditional blind windowused to process samples no longer exists. This method ensures accurate energycalculations even for highly variable loads (welding machines, robots, etc.).c energies are calculated on the basis of the instantaneous power values, in twomanners:v the traditional mode where only positive (consumed) energies are consideredv the signed mode where the positive (consumed) and negative (supplied) energies areconsidered separately.Accuracy of measurements (including sensors)cvoltage (V) 1%c current (A) 1.5%c frequency (Hz) 0.1 Hzc power (W) and energy (Wh) 2.5%Stored informationThe fine setting adjustments, the last 100 events and the maintenance register remain inthe control-unit memory even when power is lost.Time-stampingTime-stamping is activated only if an external power supply module is present (max. driftof 1 hour per year).ResetAn individual reset, via the keypad or remotely, acts on alarms, minimum and maximumdata, peak values, the counters and the indicators.
Display of an event log on a supervisor
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ModuleEventTime
POWERLOGIC System Manager Demo
Ready
File Edit View Setup ToolsControl Display Reports Window Help
ONLINE: DEMO 9:30No working system
5 secondsSampling Mode : MANUAL
04/21/98 08:49:06 Net Server Shutdown User : master Level : 1 PowerLogic Network04/21/98 08:49:01 User Log Out User : master User level : 1 SMS-3000 Client04/21/98 08:48:38 DB Table Change User : master TOD Event Tasks Alarm Setup04/21/98 08:48:30 DB Table Change User : master Tasks Alarm Setup04/21/98 08:46:16 DB Table Change User : master TOD Events Alarm Setup04/21/98 08:39:19 User Log In User : master User level : 1 SMS-3000 Client04/21/98 08:39:06 Security Check Key Status : Key Found PowerLogic Network04/21/98 08:39:06 Net Server Started User : master Level : 1 PowerLogic Network04/21/98 08:38:57 User Log In Event/Alarm/Network04/21/98 08:30:44 Net Server Shutdown User : master Level : 1 PowerLogic Network04/21/98 08:24:31 Security Check Key Status : Key Found PowerLogic Network04/21/98 08:24:30 Net server Started User : master Level : 1 PowerLogic Network04/21/98 08:24:15 User Log IN Event/Alarm/Network04/21/98 08:18:07 IPC Error User : NA Err : 109 SMS-3000 Client04/21/98 07:54:05 DB Table Change User : -1 Logger Template Devices Logger Setup04/21/98 07:53:55 DB Table Change User : -1 Logger Template Topics Logger Setup04/21/98 07:53:54 DB Table Change User : -1 Logger Templates Logger Setup04/21/98 07:51:46 DB Table Change User : master Analog Levels Assigned Alarm Setup04/21/98 07:51:33 DB Table Change User : master Analog Levels Template Alarm Setup04/21/98 07:51:29 DB Table Change User : master Functions Alarm Setup04/21/98 07:50:17 DB Table Change User : master Digital Levels Assigned Alarm Setup04/21/98 07:50:17 DB Table Change User : master Analog Levels Assigned Alarm Setup04/21/98 07:49:13 Setup: Device Name Change Device : MicroLogic Breaker User :master Device Setup04/21/98 07:48:57 Setup: Device Added Device : MicroLogic Breaker User :master Device Setup04/21/98 07:48:38 Setup: Device Name Change Device : Transformer Temp User : master Device Setup04/21/98 07:48:22 Setup: Device Added Device : Transformer Temp User :master Device Setup04/21/98 07:46:54 User Log In User : master User Level : 1 SMS-3000 Client04/21/98 07:44:59 Security Check Key Status : Key Found PowerLogic Network04/21/98 07:44:59 Net Server Started User :master Level : 1 PowerLogic Network
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Masterpact Schneider Electric24
Micrologic 7.0 H
.4.5.6
.7.8
.9.95.98
1
delay
short timeI itsd
(s)
on I2t
.2
.3.4 .4
.1
.2.3
.10off
instantaneous
long timealarmIr
x In
settingx Ir
22.5
34 5
68
10
Isd
1.5
.512
48
121620
tr(s)
@ 6 Ir24
x In
test
I (A)U (V)P (kW)E (kWh)
Harmonics
2
410
3
6 8
1215
off
800
earth leakage
12
35 7
1020
30
t(ms)
60.5
140
230 350
In(A)
Control unitsMicrologic H harmonics
Functionsand characteristics
Micrologic H control units include all thefunctions offered by Micrologic P.Integrating significantly enhancedcalculation and memory functions, theMicrologic H control unit offers in-depthanalysis of power quality and detailedevent diagnostics. It is intended foroperation with a supervisor.
In addition to the Micrologic P functions, the Micrologic H control unit offers:c in-depth analysis of power quality including calculation of harmonics and thefundamentalsc diagnostics aid and event analysis through waveform capturec enhanced alarm programming to analyse and track down a disturbance on theAC power system
Measurements .......................................................................The Micrologic H control unit offers all the measurements carried out by MicrologicP, with in addition:c phase by phase measurements of:v power, energyv power factorsc calculation of:v current and voltage total harmonic distortion (THD)v current, voltage and power fundamentals (50 Hz)v current and voltage harmonics up to the 51st order.Instantaneous values displayed on the screen
currentsI rms A 1 2 3 N
A e-fault e-leakageI max rms A 1 2 3 N
A e-fault e-leakage
voltagesU rms V 12 23 31V rms V 1N 2N 3NU average rms V (U12 + U23 + U31) / 3U imbalance %
power, energyP active, Q reactive, S apparent W, Var, VA totals 1 2 3E active, E reactive, E apparent Wh, VARh, VAh totals consumed - supplied
totals consumedtotals supplied
power factor PF total 1 2 3
frequenciesF Hz
power-quality indicatorstotal fundamentals U I P Q STHD % U IU and I harmonics amplitude 3 5 7 9 11 13Harmonics 3, 5, 7, 9, 11 and 13, monitored by electrical utilities, are displayed on thescreen.
Demand measurementsSimilar to the Micrologic P control unit, the demand values are calculated over afixed or sliding time window that may be set from 5 to 60 minutes.
currentsI demand A 1 2 3 N
A e-fault e-leakageI max demand A 1 2 3 N
A e-fault e-leakage
puissancesP, Q, S demand W, Var, VA totalsP, Q, S max demand W, Var, VA totals
MaximetersOnly the current maximeters may be displayed on the screen.
Histories and maintenance indicatorsThese functions are identical to those of the Micrologic P.
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Note.Micrologic H control units come with a non-transparentlead-seal cover as standard.
-
Masterpact Schneider Electric25
ModuleEventTime
POWERLOGIC System Manager Demo
Ready
File Edit View Setup ToolsControl Display Reports Window Help
ONLINE: DEMO 9:30No working system
5 secondsSampling Mode : MANUAL
04/21/98 08:49:06 Net Server Shutdown User : master Level : 1 PowerLogic Network04/21/98 08:49:01 User Log Out User : master User level : 1 SMS-3000 Client04/21/98 08:48:38 DB Table Change User : master TOD Event Tasks Alarm Setup04/21/98 08:48:30 DB Table Change User : master Tasks Alarm Setup04/21/98 08:46:16 DB Table Change User : master TOD Events Alarm Setup04/21/98 08:39:19 User Log In User : master User level : 1 SMS-3000 Client04/21/98 08:39:06 Security Check Key Status : Key Found PowerLogic Network04/21/98 08:39:06 Net Server Started User : master Level : 1 PowerLogic Network04/21/98 08:38:57 User Log In Event/Alarm/Network04/21/98 08:30:44 Net Server Shutdown User : master Level : 1 PowerLogic Network04/21/98 08:24:31 Security Check Key Status : Key Found PowerLogic Network04/21/98 08:24:30 Net server Started User : master Level : 1 PowerLogic Network04/21/98 08:24:15 User Log IN Event/Alarm/Network04/21/98 08:18:07 IPC Error User : NA Err : 109 SMS-3000 Client04/21/98 07:54:05 DB Table Change User : -1 Logger Template Devices Logger Setup04/21/98 07:53:55 DB Table Change User : -1 Logger Template Topics Logger Setup04/21/98 07:53:54 DB Table Change User : -1 Logger Templates Logger Setup04/21/98 07:51:46 DB Table Change User : master Analog Levels Assigned Alarm Setup04/21/98 07:51:33 DB Table Change User : master Analog Levels Template Alarm Setup04/21/98 07:51:29 DB Table Change User : master Functions Alarm Setup04/21/98 07:50:17 DB Table Change User : master Digital Levels Assigned Alarm Setup04/21/98 07:50:17 DB Table Change User : master Analog Levels Assigned Alarm Setup04/21/98 07:49:13 Setup: Device Name Change Device : MicroLogic Breaker User :master Device Setup04/21/98 07:48:57 Setup: Device Added Device : MicroLogic Breaker User :master Device Setup04/21/98 07:48:38 Setup: Device Name Change Device : Transformer Temp User : master Device Setup04/21/98 07:48:22 Setup: Device Added Device : Transformer Temp User :master Device Setup04/21/98 07:46:54 User Log In User : master User Level : 1 SMS-3000 Client04/21/98 07:44:59 Security Check Key Status : Key Found PowerLogic Network04/21/98 07:44:59 Net Server Started User :master Level : 1 PowerLogic Network
POWERLOGIC System Manager Demo
Ready
File Edit View Setup ToolsControl Display Reports Window Help
ONLINE: DEMO 9:30No working system
5 secondsSampling Mode : MANUAL
-167
-83
0
83
167
Phase A-N Voltage
17 33 50 66
Phase B-N Voltage
-642
-321
0
321
642
Phase A Current
6617 33 50
-167
-83
0
83
167
17 33 50
Your Specific Device - Phase A-N Voltage
Harmonics(RMS)
H2: 0.01H3: 0.45H4: 0.03H5: 0.45H6: 0.04H7: 1.27H8: 0.05H9: 0.42H10: 0.01H11: 1.03H12: 0.07
H1: 118.09Fundamental: 118.08
RMS: 118.11
RMS-H: 2.38
Peak: 166.86
CF: 1.41
THD: 2.02
OK
ModuleEventTime
POWERLOGIC System Manager Demo
Ready
File Edit View Setup ToolsControl Display Reports Window Help
ONLINE: DEMO 9:30No working system
5 secondsSampling Mode : MANUAL
0,00
0,20
0,40
0,60
0,80
1,00
1,20
H2 H3 H4 H5 H6 H7 H8 H9 H10 H11 H12
% F
un
dam
enta
l
Harmonics
Phase A-N Voltage - Harmonics Analysis
Phase 1-N
Harmonics(RMS)
H2: 0.01H3: 0.45H4: 0.03H5: 0.45H6: 0.04H7: 1.27H8: 0.05H9: 0.42H10: 0.01H11: 1.03H12: 0.07
H1: 118.09
OK
Fundamental:
RMS:
RMS-H:
Peak:
CF:
THD:
With the communication optionAdditional measurements, maximeters and minimetersCertain measured or calculated values are only accessible with the COMcommunication option:c I peak / r, (I1 + I2 + I3)/3, I imbalancec load level in % Irc power factor (total and per phase)c voltage and current THDc K factors of currents and average K factorc crest factors of currents and voltagesc all the fundamentals per phasec fundamental current and voltage phase displacementc distortion power and distortion factor phase by phasec amplitude and displacement of current and voltage harmonics 3 to 51.The maximeters and minimeters are available only via the COM option for use witha supervisor.
Waveform captureThe Micrologic H control unit stores the last 12 cycles of each instantaneouscurrent or voltage measurement. On request or automatically on programmedevents, the control unit stores the waveforms. The waveforms may be displayed inthe form of oscillograms by a supervisor via the COM option.
Enhanced alarm programmingEach instantaneous value can be compared to user-set high and low thresholds.Overrun of a threshold generates an alarm. An alarm or combinations of alarmscan be linked to programmable actions, including circuit-breaker opening,activation of a M2C or M6C contact, selective recording of measurements in a log,waveform capture, etc.
Event log and maintenance registersThe Micrologic H offers the same event log and maintenance register functions asthe Micrologic P.
Additional technical characteristicsSetting the display languageSystem messages may be displayed in six different languages. The desired language isselected via the keypad.Protection functionsAll current-based protection functions require no auxiliary source. Voltage-basedprotection functions are connected to AC power via a voltage measurement input builtinto the circuit breaker.Measurement functionsMeasurement functions are independent of the protection functions.The high-accuracy measurement module operates independently of the protectionmodule, while remaining synchronised with protection events.Measurement-calculation modeAn analogue calculation function dedicated to measurements enhances the accuracy ofharmonic calculations and the power-quality indicators. The Micrologic H control unitcalculates electrical magnitudes using 1.5 x In dynamics (20 x In for Micrologic P).Measurement functions implement the new zero blind time conceptEnergies are calculated on the basis of the instantaneous power values, in the traditionaland signed modes.Harmonic components are calculated using the discrete Fourier transform (DFT).Accuracy of measurements (including sensors)cvoltage (V) 1%c current (A) 1.5%c frequency (Hz) 0.1 Hzc power (W) and energy (Wh) 2.5%c total harmonic distortion 1%Stored informationThe fine-setting adjustments, the last 100 events and the maintenance register remain inthe control-unit memory even when power is lost.Time-stampingTime-stamping is activated only if an external power supply module is present (max. driftof 1 hour per year).ResetAn individual reset, via the keypad or remotely, acts on alarms, minimum and maximumdata, peak values, the counters and the indicators.
Waveform capture
Display of harmonics up to 12th order.
Log
E47
071
E47
072
E47
070
-
Masterpact Schneider Electric26
External sensorsExternal sensor for earth-fault and neutral protectionThe sensors, used with the 3P circuit breakers, are installed on the neutralconductor for:c neutral protection (with Micrologic P and H)c residual type earth-fault protection (with Micrologic A, P and H)..The rating of the sensor (CT) must be compatible with the rating of the circuitbreaker:c NT06 NT16: TC 400/1600c NW08 NW20: TC 400/2000c NW25 NW40: TC 1000/4000c NW40b NW63: TC 2000/6300.For double neutral protection (2 IN,) the sensor rating must be compatible with themeasurement range: 2 x IN.
Rectangular sensor for earth-leakage protectionThe sensor is installed around the busbars (phases + neutral) to detect the zero-phase sequence current required for the earth-leakage protection. Rectangularsensors are available in two sizes.Inside dimensions (mm)c 280 x 115 up to 1600 A for Masterpact NTc 470 x 160 up to 4000 A for Masterpact NW.External sensor for source ground return protectionThe sensor is installed around the connection of the transformer neutral point toearth and connects to the Micrologic 6.0 control unit via an MDGF module toprovide the source ground return (SGR) protection.
Voltage measurement inputsVoltage measurement inputs are required for power measurements and for earth-leakage protection.As standard, the control unit is supplied by internal voltage measurement inputsplaced downstream of the pole for voltages between 100 and 690 V AC. Onrequest, it is possible to replace the internal voltage measurement inputs by anexternal connector which enables the control unit to draw power directly from thedistribution system upstream of the circuit breaker.
Long-time rating plugFour interchangeable plugs may be used to limit the long-time threshold settingrange for higher accuracy.
As standard, control units are equipped with the 0.4 to 1 plug.
Setting rangesstandard Ir = In x 0,4 0.5 0.6 0.7 0.8 0.9 0.95 0.98 1Low-setting option Ir = In x 0.4 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.8high-setting option Ir = In x 0.80 0.82 0.85 0.88 0.90 0.92 0.95 0.98 1off plug no long-time protection
External power-supply moduleThe external power-supply module makes it possible to use the display even if thecircuit breaker is open or not supplied (for the exact conditions of use, see theelectrical diagrams part of this catalogue).
This module powers both the control unit and the M2C and M6C programmablecontacts.
With the Micrologic A control unit, this module makes it possible to display currentsof less than 20% of In.With the Micrologic P and H, it can be used to display fault currents after trippingand to time-stamp events (alarms and trips).
Characteristicsc power supply:v 110/130, 200/240, 380/415 V AC (+ 10% - 15%), consumption 10 VAv 24/30, 48/60, 100/125 V DC (+20% -20%), consumption 10 Wc output voltage: 24 V DC; power delivered: 5 W / 5 VAc ripple < 5%c class 2 isolation.
Battery moduleThe battery module makes it possible to use the display even if the power supply tothe Micrologic control unit is interrupted.
Characteristics:c battery run-time: 12 hours (approximately)c mounted on vertical backplate or symmetrical rail
Rectangular sensor forsource return protection05
6467
0564
1202
5173
0251
71
External sensor (CT)
Functionsand characteristics
Micrologic control unitsAccessories and test equipment
E47
477
-
Masterpact Schneider Electric27
Spare partsLead-seal coversA lead-seal cover controls access to the adjustment dials.When the cover is closed:c it is impossible to modify settings using the keypad unless the settings lockoutpin on the cover is removed.c the test connector remains accessible.c the test button for the earth-fault and earth-leakage protection function remainsaccessible.
Characteristicsc transparent cover for basic Micrologic and Micrologic A control unitsc non-transparent cover for Micrologic P and H control units.Spare batteryA battery supplies power to the LEDs identifying the tripping causes. Batteryservice life is approximately ten years.A test button on the front of the control unit is used to check the battery condition.The battery may be replaced on site when discharged.
M2C, M6C programmable contactsThese contacts are optional equipment for the Micrologic P and H control units.They are described with the indication contacts for the circuit breakers.
characteristics M2C/M6Cminimum load 10mA/24Vbreaking V AC 240 5capacity (A) 380 3p.f.: 0.7 V DC 24 1.8
48 1.5125 0.4250 0.15
M2C: 24 V DC power supplied by control unit (consumption 100 mA).M6C: external 24 V DC power supply required (consumption 100 mA).
Test equipmentMini test kitThe autonomous hand-held mini test kit may be used to:c check operation of the control unit and the tripping and pole-opening system bysending a signal simulating a short-circuitc supply power to the control units for settings via the keypad when the circuit-breaker is open (Micrologic P and H control units).
Power source: standard LR6-AA battery.
Portable test kitThe portable test kit is available in two versions:c the autonomous version with built-in keypad and displayc the complete version controlled by a PC.The autonomous version may be used to check:c the mechanical operation of the circuit breakerc the electrical continuity of the connection between the circuit breaker and thecontrol unitc operation of the control unit:v display of settingsv operating tests on the ASIC electronic componentv automatic and manual tests on protection functionsv test on the zone-selective interlocking (ZSI) functionv inhibition of the earth-fault protectionv inhibition of the thermal memory.The complete version controlled by a PC offers in addition:c comparison of the real tripping curve with the catalogue curves available on thePCc reset of the M2C / M6C contacts and indicationsc reading and modification of settings and countersc reading of histories and logsc waveform capturec analysis of harmonics.
0564
2905
6413
Portable test kit
0564
66
Lead-seal cover
M2C
M6C
0564
30
-
Masterpact Schneider Electric28
+
+
CCM mod
bus
+
CE
CD
CT
3
OFSDEPFCH
MXXF
CECT
CD 5
CCCC
CC
4
2
1
communicationBus
The COM option is required for integrationof the circuit breaker or switch-disconnectorin a supervision system.Masterpact uses the Digipact or Modbuscommunications protocol for fullcompatibility with the SMS PowerLogicelectrical-installation management systems.An external gateway is available forcommunication on other networks:c Profibusc Ethernet
Digipact devicecommunication module.
Digipact craddlecommunication module
0564
3105
6401
For fixed devices, the COM option is made up of:
c a "device" communication module, installed behind the Micrologic control unitand supplied with its set of sensors (OF, SDE ,PF and CH micro-contacts) and itskit for connection to XF and MX communicating voltage releases.
For drawout devices, the COM option is made up of:c a "device" communication module, installed behind the Micrologic control unitand supplied with its set of sensors (OF, SDE, PF and CH micro-contacts) and itskit for connection to XF and MX communicating voltage releasesc a "craddle" communication module supplied separately with its set of sensors(CE, CD and CT contacts).
Status indication by the COM option is independent of the device indicationcontacts. These contacts remain available for conventional uses.
Digipact or Modbus Device communication moduleThis module is independent of the control unit. It receives and transmits informationon the communication network. An infra-red link transmits data between the controlunit and the communication module.Consumption: 30 mA, 24 V.
Digipact or Modbus craddle communication moduleThis module is independent of the control unit. With Modbus "craddle"communication module, this module makes it possible to address the craddle andto maintain the address when the circuit breaker is in the disconnected position.Consumption: 30 mA, 24 V.
XF and MX communicating voltage releasesThe XF and MX communicating voltage releases are equipped for connection tothe "device" communication module.The remote-tripping function (second MX or MN) are independent of thecommunication option. They are not equipped for connection to the "device"communication module.
1 Device communication module2 Craddle communication module3 OF, SDE, PF and CH device sensors4 CE, CD and CT craddle sensors5 MX and XF release
E47
073
Modbus craddlecommunication module : hard wire
: communication bus
Modbus devicecommunication module
Note: eco COMThe eco COM Modbus is intended to fit the circuit breaker with module display(DMB300, DMC300).
CommunicationCOM option in Masterpact
Functionsand characteristics
E45
183
0564
31
-
Masterpact Schneider Electric29
The Masterpact switch-disconnectors are compatible only with the Digipact COMoption.
The Masterpact circuit breakers are compatible with the Digipact or Modbus COMoption.The COM option may be used with all types of control units to:c identify the devicec indicate status conditionsc control the device.Depending on the different types of Micrologic (A, P, H) control units, the COMoption also offers:c setting of the protection and alarms functionsc analysis of the AC-power parameters for operating-assistance and maintenancepurposes
E47
071
ModuleEventTime
POWERLOGIC System Manager Demo
Ready
File Edit View Setup ToolsControl Display Reports Window Help
ONLINE: DEMO 9:30No working system
5 secondsSampling Mode : MANUAL
0,00
0,20
0,40
0,60
0,80
1,00
1,20
H2 H3 H4 H5 H6 H7 H8 H9 H10 H11 H12
% F
un
dam
enta
l
Harmonics
Phase A-N Voltage - Harmonics Analysis
Phase 1-N
Harmonics(RMS)
H2: 0.01H3: 0.45H4: 0.03H5: 0.45H6: 0.04H7: 1.27H8: 0.05H9: 0.42H10: 0.01H11: 1.03H12: 0.07
H1: 118.09
OK
Fundamental:
RMS:
RMS-H:
Peak:
CF:
THD:
Overview of functions
switch-disconnector with circuit breaker withcommunication bus communication busDigipact Modbus Digipact Modbus
device identificationaddress c - A P H A P Hcalibre - - A P H A P Htype of device - - P Htype of control unit - - A P H A P Htype of long-time rating plug - - A P H A P H
status indicationsON/OFF OF c - A P H A P Hspring charged CH c - A P H A P Hready to close PF c - A P H A P Hfault-trip SDE - - A P H A P Hconnected/disconnected/test c - A P H A P Hposition CE/CD/CT
commandesopening / closing MX/XF c - A P H A P Hspring charging - -reset of the mechanical - -indicator
protections and alarms settingsreading of protections settings A P H A P Hwriting of fine settings in the range P Himposed by the adjustment dialsreading/writing of alarms (dlestage, relestage, M2C) P Hreading/writing of alarms personnalisables H
operating and maintenance aidsmeasurement
current A P H A P Hvoltages, frequency, power, etc. P H P Hpower quality: fundamental, harmonics Hprogramming of demand metering P H
fault readingstype of fault A P Hinterrupted current P H
waveform captureon faults Hon demand or programmed H
histories and logstrip history P Halarm history P Hevent logs P H
indicatorscounter operation A P H A P Hcontact wear P Hmaintenance register P H
Note.See the description of the Micrologic control units for further details on protection andalarms, measurements, waveform capture, histories, logs and maintenance indicators.
-
Masterpact Schneider Electric30
CommunicationMasterpact in a communicationnetwork
Functionsand characteristics
E67
968
MasterpactMasterpact
pulsar SV
MERLIN GE
RIN
N1N1
1 3
OK
error
com
24V
com
error
JBus
BBus
resetApIgI nIsd
I iIr
Micrologic
70
Reset
O OFFdisch
arged
0 1 2 53
push OFF
push ON
Ics = 100%
Icu
220/440
525
690
100
100
85
Icw 85kA/1
s
NX 32 H 2
cat.B
IEC 947-2
UTEVDE
BS CEI UN
E ASNEM
A
EN 60947
-2
50/60Hz
Ue
Icu
(V)
(kA)
volets
shutters
Test
CD3 CD2
CD1
CE6 CE5
CE4
Com UC1
UC2 UC3
UC4 M2C
UC2 SDE
2 CE3 CE
2 CE1
MN MX1
XF PF
MCH
OF24 OF2
3 OF22 O
F21 OF14 O
F13 OF12 O
F11
OC24 OC2
3 OC22 OC
21 OC14 OC
13 OC12
OF24244
242241
OF23234
232231
OF22224
222221
OF21214
212211
OF14144
142141
OF13134
132131
OF12124
122121
OF11114
112111
OF444
4241
3231
OF334
OF224
2221
OF114
1211
CT3934
932931
CT2924
922921
CT1914
912911
MN/MX2D2/ C12
/ C13D1/ C11
MX1C2
C3C1
XFA2
A3A1
PF254
252251
MCHB2
B3B1
334324
314CE3
332331
CE2
322321
CE1
312311
ComUC1
UC2UC3 U
C4SDE1
E5E3
E1
E6E4
E2
Z5Z3
Z1
M1Z4
Z2
M2T3
T1
M3T4
T2
F2 +VN
F1 -
V3V2
V1
484/ Q3474/ Q2
471/ Q1
184/ K2182
181/ K1
8482
81M2C/M6C
CD3834
832831
CD2824
822821
CD1814
812811
resetApIgI nIsd
I iIr
Micrologic
70
Reset
O OFFdisch
arged
0 1 2 53
push OFF
push ON
Ics = 100%
Icu
220/440
525
690
100
100
85
Icw 85kA/1
s
NX 32 H 2
cat.B
IEC 947-2
UTEVDE
BS CEI UN
E ASNEM
A
EN 60947
-2
50/60Hz
Ue
Icu
(V)
(kA)
volets
shutters
Test
CD3 CD2
CD1
CE6 CE5
CE4
Com UC1
UC2 UC3
UC4 M2C
UC2 SDE
2 CE3 CE
2 CE1
MN MX1
XF PF
MCH
OF24 OF2
3 OF22 O
F21 OF14 O
F13 OF12 O
F11
OC24 OC2
3 OC22 OC
21 OC14 OC
13 OC12
OF24244
242241
OF23234
232231
OF22224
222221
OF21214
212211
OF14144
142141
OF13134
132131
OF12124
122121
OF11114
112111
OF444
4241
3231
OF334
OF224
2221
OF114
1211
CT3934
932931
CT2924
922921
CT1914
912911
MN/MX2D2/ C12
/ C13D1/ C11
MX1C2
C3C1
XFA2
A3A1
PF254
252251
MCHB2
B3B1
334324
314CE3
332331
CE2
322321
CE1
312311
ComUC1
UC2UC3 U
C4SDE1
E5E3
E1
E6E4
E2
Z5Z3
Z1
M1Z4
Z2
M2T3
T1
M3T4
T2
F2 +VN
F1 -
V3V2
V1
484/ Q3474/ Q2
471/ Q1
184/ K2182
181/ K1
8482
81M2C/M6C
CD3834
832831
CD2824
822821
CD1814
812811
RS 485
RS 232C,Ethernet
Data concentratorDC150
Digipact Bus ModBUS Bus
Device
CommunicationBus
Communicationinterface
Software
DevicesCircuit breakers equipped with Micrologic control units may be connected to eithera Digipact or Modbus communication bus. The information made availabledepends on the type of Micrologic control unit (A, P or H) and on the type ofcommunication bus (Digipact or Modbus).Switch-disconnectors may be connected exclusively to the Digipact communicationbus.
Communication bus
DigipactThe Digipact bus is the internal bus of the low-voltage switchboard in which theDigipact communicating devices are installed (Masterpact with Digipact COM,PM150, SC150, UA150, etc.). This bus must be equipped with a DC150 dataconcentrator (see the Powerlogic System catalogue).
AddressesAddressing is carried out by the DC150 data concentrator.
Number of devicesThe maximum number of devices that may be connected to the Digipact bus iscalculated in terms of communication points. These points correspond to theamount of traffic the bus can handle. The total number of points for the variousdevices connected to a single bus must not exceed 100.If the required devices represent more than 100 points, add a second Digipactinternal bus.
Communicating device Number of pointsDC150 data concentrator 4Micrologic + Digipact COM 4PM150 4SC150 4UA150 4
Length of busThe maximum recommended length for the Digipact internal bus is 200 meters.
Bus power sourcePower is supplied by the DC150 data concentrator (24 V)..
-
Masterpact Schneider Electric31
ModbusThe Modbus RS485 (JBus) system is an open bus on which communicatingModbus devices (Masterpact with Modbus COM, PM300, Sepam, Vigilohm, etc.)are installed. All types of PLCs and microcomputers may be connected to the bus.
AddressesThe software layer of the Modbus protocol can manage up to 255 addresses (1 to 255).The device communication module comprises three addresses linked to:b circuit-breaker manager;b measurement manager;b protection manager.The craddle communication module comprises one address linked to:b the craddle manager.The division of the system into four managers secures data exchange with thesupervision system and the circuit-breaker actuators.The manager addresses are automatically derived from the circuit-breaker address@xx entered via the Micrologic control unit (the default address is 47).
logic addresses@xx Circuit-breaker manager (1 to 47)@xx + 50 Craddle manager (51 to 97)@xx + 200 Mea
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