ashida numerical directional 3oc + 1ef type: …catalogues.jimtrade.com/111/110579_190545.pdfas...

Ref.:ADR245B_V2 Issue: 01 15.10.09

/ 15

ASHIDA ELECTRONICS PVT LTD. ASHIDA HOUSE, Plot No. A-308, Road No. 21, Wagle Industrial Estate,Thane (W)-400 604. INDIA. E-mail: [email protected] Web: www.ashidaelectronics.com

Note: Due to our po l icy to upgrade our products constant ly , we reserve the r ight to supply products which may vary s l ight ly f rom that ind icated above.

Type: ADR245B (ADITYA–V2 Ser ies )

(Pre l iminary)

‚þ¹ªþ¸þ

ASHIDA Numerical Directional 3OC + 1EF Protection Relay

PROTH.

FAULTPKP

PTREC

LOCKBF

L5

TRIPCLOSE

L6

L7

ADR 245B

Ashida Numerical Directional 3O/C + 1E/F Protection Relay

PROTH.

FAULTPKP

PTREC

LOCKBF

L5

TRIPCLOSE

L6

L7

ADR 145B


PROTH.

FAULTPKP

PTREC

LOCKBF

L5

TRIPCLOSE

L6

L7

ADR 245B


PROTH.

PKPFAULT

DTREC

LOCKBF

L5

CLOSETRIP

L6

L7

ADR 245B


ERRPROTH.

FAULTPKP

PTREC

LOCKBF

L5

TRIPCLOSE

L6

L7

ADR 245B


PROTH.

FAULTPKP

PTREC

LOCKBF

L5

TRIPCLOSE

L6

L7

ADR 145B


PROTH.

FAULTPKP

PTREC

LOCKBF

L5

TRIPCLOSE

L6

L7

ADR 245B


PROTH.

PKPFAULT

DTREC

LOCKBF

L5

CLOSETRIP

L6

L7

ADR 245B


ERR

Protection Features:

4 Element (3 Phase + EF +sensitive EF)

Directional / Non Directional Over current

IDMT/DMT.

Negative Phase Sequence element (46)

Selection of Curve: Five selectable curves

(Normal Inverse1 (C1), Normal Inverse2,

(C2) Very inverse (C3), Extremely Inverse

(C4), Long Time Inverse (C5)) and Define

Time (C6).

Instantaneous Over-Current Protection with

adjustable timer.

Breaker Failure detection.

In-built CB Trip Circuit Supervision function

during pre closing and post closing of CB.

In built Auto Reclose Relay (ARR).

On site CT Secondary selection 1A or 5A.

In built VT supervision features and

under/over voltage Alarm.

Internal reconstruction phase-phase

voltage and open delta voltage required

for direction detection.

Internal calculation of zero seq. EF

current (3Io) and Zero sequence voltage

(3Vo) for directional detection for Earth

fault.

NDV Protection.

Relay Design Features:

Large 20x4 LCD display for Parameter and

setting display.

Disturbance Recorder. Up 3sec of actual

waveform of current & voltage along

with logical and physical status are

captured & saved in the built-in memory

with date time stamping, for analyzing

fault condition & fault location. Fully communicable with IEC standard

open protocol. 60870-5-103

Separate Communication Port for SCADA

(RS485) as well as Local testing (RS232C)

Online display of CB status and other digital

and logical status.

Continuous monitoring of module’s internal

hardware and alarm generation in case of

failure of any critical components.

6 Digital Output contacts for local alarm as

well as tele-signalling.

Ref.:ADR245B_V2 Issue: 01 15.10.09

/ 15




(Pre l iminary)

‚þ¹ªþ¸þ


2 Setting Groups.

CB CLOSE/TRIP from Relay keyboard 8 Optically isolated digital status input for

monitoring of status and avoid used of

external relay logic.

2 dedicated status input for Trip Circuit

Monitoring.

100 nos of event memory, event such CB

close, Trip, digital status change, relay pkp

etc. All events are with date and time

stamped up to 1ms.

10 nos of Fault data stored with keypad

interface and time stamping.

Display of Voltage, current, PF, Active,

Reactive Power in terms of primary

value.

Description:

ADR245B is second generation Numerical

Directional Over Current Earth fault Relay. It

consist all the necessary protection and

monitoring functions required for Normal feeder

It consist of

1. High Speed Digital DSP Controller

2. Analog Measuring Module

3. Power supply Module

4. Digital Input output module.

The High speed Digital Signal Controller

continuously monitors phase, E/F current and

PT Secondary voltage along with different

optical isolated status connections. The high-

speed micro-controller samples these current

and voltage signals through a A/D converter.

The Digital Signal performs powerful

Numerical Algorithms to find out RMS of

fundamental & harmonic contents of the current

and voltage, the direction of power flow then

this value is used for protection and metering

function. All measurement is tuned to

fundamental frequency i.e 50 or 60Hz

depending upon setting, thus relay remain

stable during distorted waveform by various

industrial load . All these measure values are

then used for different protection function such

as IDMT/DMT Over current protection,

Instantaneous Over current protection, Earth

Fault protection, IDMT/DMT Directional Over

Current and Earth Fault, Instantaneous

Directional Over Current and Earth Fault

protection etc. These measured values are also

displayed on large 20 x 4 LCD display for

metering purpose. The DSC also monitors

different digital input through optical isolator

and perform some monitoring function such trip

circuit supervision, and control potential free

contact for control CB and generate ALARM

and Tele-signalling

The power supply module is basically DC – DC

converted designed using modern PWM based

Switching mode technique to convert 110Vdc

station battery supply to the 12V and 24Vdc low

voltage supply for relay electronics and control

circuit. It also provides necessary isolation from

station battery. There are two type of power

supply modules are available 1) having range

of 77Vdc – 250Vdc. Covering requirement of

110Vdc and 220Vdc station battery system 2)

having range of 18Vdc to 250Vdc covering

24Vdc, 30Vdc, 110Vdc and 220Vdc station

battery requirement.

The relay is having total 8 nos of high intensity

dual LED for easy identification of type of fault

Ref.:ADR245B_V2 Issue: 01 15.10.09

/ 15




(Pre l iminary)

‚þ¹ªþ¸þ


for easy user interface. LEDs L5, L6 & L7,

digital status input and control output R1 to R6

are fully programmable via keypad interface

Main Functions The ADR245B are having following protection

functions.

1. 4 stage of Directional phase Over current

element. (Ip1>, Ip2>, Ip>> and Ip>>>).

2. 3 stages of Directional 3Io (Internally

derived EF) (3Io>, 3Io>> and 3Io>>>).

3. 3 stages of Directional Ie (Externally EF or

REF) (Ie>, Ie>> and Ie>>>).

4. Negative phase sequence element.

5. Under / over voltage Protection .

6. Neutral Displacement voltage Protection .

7. Trip Circuit Super vision.

8. Breaker Failure Detection.

9. Monitoring Functions.

10. Auto Recloser Relay (ARR).

11. Relay / LED configuration

Each of these functions are independently

programmable and can be enable or disable by

user depending upon requirement.

Over Current Element:

The ADR245B is member of Ashida Numerical

Relay family design for protection general

feeder. The relay has four independent stages

of directional over current (Ip1>, Ip2>, IP>>, &

IP>>>). Stage 1 (>) stage 2 (>>) can be

programmed as IDMT or Definite Time. All

major international IDMT curves are available.

Stage 3 (>>>) can be programmed

Instantaneous or Define Time. Range of for

stage 1 and 2 is 10% to 250% for phase the

output of stage 1 (Ip>) is separate and not

connected to trip contact. The output of Ip1>

and Ip2> can be assigned to any of 6

programmable relay through key board. While

output of Ip>> and Ip>>> is connected to trip

element. Thus Ip> can be used as ALARM

before TRIP or can be used to TRIP another

CB before tripping main CB.

Although the curves tend towards infinite when

the current approaches Is (general threshold),

the minimum guaranteed value of the operating

current for all the curves with the inverse time

characteristic is 1.1Is (with a tolerance of ±

0.05Is).

Earth Fault Element:

The relay has two different type of Earth Fault

one is marked as 3Io and another is marked as

Ie. The 3Io is derived internally by software

through phase current while Ie is measured

from external CT. Thus Ie can be used as Core

Balance CT (CBCT) or Restricted EF (REF).

Each EF is having 3 stages (>, >>, & >>>).

Stage 1 (>) stage 2 (>>) can be programmed

as IDMT or Definite Time. All major

international IDMT curves are available. Stage

3 (>>>) can be programmed instantaneous or

Define Time. Range for stage 1 and stage 2 3Io

is 10% to 100% and for stage 3 3Io is 50% -

1200%. The Range for EF is from 5% to 80%

for stage 1, stage 2 and 50% to 1200% for

stage 3. The output of stage 1 (Ie>) is separate

and not connected to trip contact. The output of

> can be assigned to any of 6 programmable

relay through key board. While output of >> and

>>> is connected to trip element. Thus Ie> can

Ref.:ADR245B_V2 Issue: 01 15.10.09

/ 15




(Pre l iminary)

‚þ¹ªþ¸þ


be used as ALARM before TRIP or can be used

to TRIP another CB before tripping main CB.

As standard practice all direction relay use two

healthy phase voltage for direction detection

and use MTA setting for phase angle

correction. For example R phase element use

R phase current and Y, B phase voltage. In

ADR245B use standard star connection at relay

side and internally reconstruct phase to phase

voltage required for direction detection.

Similarly relay calculates open delta voltage

(3Vo) and EF current (3Io) required for

detection of EF element.

Inverse Time Curves :- The each stage thresholds for phase (earth)

over current can be selected with an Inverse

Definite Minimum Time (IDMT) characteristic.

The time delay is calculated with a

mathematical formula

Curve Type

Description a b

C1 Standard Inverse_1

0.14 0.02

C2 Standard Inverse_2

0.60 0.02

C3 Very Inverse 13.5 1 C4 Extremely

inverse 80 2

C5 Long Time Inverse

120 1

C6 Define Time - -

The separate output contact allows to use each

stage for independent function such as stage 1

can be used for ALARM stage 2 for tripping or

both can be use for tripping independent CB.

Each stage can enable or disable depend upon

application.

Trip Circuit Supervision:-

The ADR245B is having 2 separate digital opto-

coupler status input which can be used to

continuously monitor continuity of trip-circuit.

The general scheme is as shown in fig. 4.

Relay monitor Trip coil continuity through CB

NO during close condition and through CB NC

during Trip condition. If any discontinuity

observed it generate Alarm signal.

The output marked as PROTH (Protection

healthy) is normally is ON and become OFF at

following condition

When DC supply is not sufficient (DC fail)

When T1 and T2 both active or both

inactive.

i.e CB NO as will as CB NC are both close

or open. Relay detects any internal

hardware Error.

K * aI

Iref

b1

t =K * aI

Iref

b1

t =K * aI

Iref

I

Iref

b1

t =K * aI

Iref

b1

t =K * aI

Iref

b1

t =K * aI

Iref

I

Iref

b1

t =

1

62

B+

B-

TC

CB NO

CB NC

Fig.4 Trip Circuit Logic

1

62

To Relay CPU

To Relay CPU

TCCOM

T1

T2

1

62

B+

B-

TC

CB NO

CB NC


1

62

To Relay CPU

To Relay CPU1

62

B+

B-

TC

CB NO

CB NC


1

62

To Relay CPU

To Relay CPU

TCCOM

T1

T2

Ref.:ADR245B_V2 Issue: 01 15.10.09

/ 15




(Pre l iminary)

‚þ¹ªþ¸þ


Auto Recloser Logic:- The ADR245B is provided with 4 shot Auto

recloser function. There are 4 timer for auto

recloser 1) Dead Time for shot 1 (DT1) 2) Dead

Time for shot 2 (DT2) 3) Dead Time for shot 3

(DT3) 4) Dead Time for shot 4 (DT4) and 5)

Reclaim Time (RT). After clearing of fault

ADR245B trigger dead Time 1 i.e DT1. after the

time delay Relay provide reclose command and

start reclaim timer RT. If second fault occur

during RT relay trigger Dead Time 2 i.e DT2. If

third fault occur during RT relay trigger Dead

Time 3 i.e DT3, If Fourth fault occur during RT

relay trigger Dead Time 4 i.e DT4 and after time

delay it again provide reclose command and

retrigger RT. If fifth fault occur during RT Relay

generate Lock-Out alarm and block further

reclose. The Lock-Out condition can be reset

locally as well remotely by SCADA through

communication digital status input.

Breaker Failure Detection :-

Normally after tripping current should become

Zero within 100 – 200ms time depend upon

type of fault and breaker mechanism. After

Fault ADR245B trigger internal timer (settable

from 0.1s to 1.0s) if fault is not cleared during

this time then relay declare as Breaker fail (LBB

function) and change another contacts. These

contacts is marked as Breaker Fail can be used

to TRIP back up breaker or can be used to

generate ALARM signal.

Under / Over Voltage Alarm :-

The ADR245B relay will be included

programmable function to detect under / over

voltage conditions. Relay had separate under

voltage and over voltage element. The under

voltage setting is from 45% to 95% and over

voltage setting from 105% to 155% of rated

(100% = 65.5V). Each function can be

separately enable or disable independently.

Whenever any phase voltage is above over

voltage setting or below under voltage setting

relay start internal timer (settable from 0.1 to 10

sec in steps of 0.1 sec). If voltage remain

abnormal during is time relay generate Alarm

signal. Any of the output element from RL1 to

RL6 can be assign to this function. The output

can be use for alarm or tripping of CB.

Negative sequence over current (46): - The ADR245B relay will be included

programmable function to detect unbalanced

fault conditions. When earth fault elements are

not operated or not sufficiently sensitive. The

ADR245B include negative phase sequence

over current element it can be programmed as

IDMT or definite time the actual setting range

will be finalized during later stage of design.

Neutral Displacement Voltage Protection :- Neutral displacement voltage protection function

is provided with internal & External selection.

With internal setting it uses 3Vo voltage (Open

Delta voltage) for sensing. In external setting it

uses external PT Voltage (Terminals C27 &

C28) for sensing. The setting is from 5.5V to

20V. Any output elements i.e. from RL1 to RL6

can be assign to this function.

Ref.:ADR245B_V2 Issue: 01 15.10.09

/ 15




(Pre l iminary)

‚þ¹ªþ¸þ


Setting Group:- The relay is provided with two setting groups G1

and G2, one of the groups is active at time. The

setting group can changed from digital input, this

allow user to change relay setting dynamically

as per outgoing load CB condition.

Programmable DI/DO and LED:- The ADR245B has 6 digital outputs, 8 opto-

isolated input and 6 general purpose LEDs.

These can be programmed by local key board.

Any logical of physical status can be assigned to

any relay contact The logic of digital status input

as well as logical status can be formed and

assigned to any of the relay output. The

disturbance record can be trigger from external

logical input.

Monitoring Functions (Event, Disturbance Record):-

Apart from basic protection functions. Relay is

continuously monitors all substations operation

through status, it internal functions, internal

hardware etc. if any changed is observed it

marked as event. Such type of events is stored

in internal non-volatile memory along with time

stamped. Following some of the events. Relay

PKP, Relay Reset, CB Trip, CB close, Changed

of any digital status input, Relay setting

changed etc.

Up to 100 such event can be stored and can be

download for detailed analysis. Apart from Event

record Relay also record actual waveform of

current and voltage along with all digital and

logical status during fault condition. Up to 10

such waveforms can be recorded, the duration

of disturbance record is 1 sec. The disturbance

record can be trigger from physical status

input as well as from pick, trip operation of

relay. This waveform can be downloaded

through communication port for further analysis

Relay Talk Software: The general communication software is

provided to communicate with relay, known as

Relay Talk. By using this software data such as

event log, disturbance records etc can be down

loaded and can be further analysis. The

disturbance record data can be saved in

standard COMTRADE Format which is

understandable by numbers of relay testing

units for play back.

Ref.:ADR245B_V2 Issue: 01 15.10.09

/ 15




(Pre l iminary)

‚þ¹ªþ¸þ


Following as some of software clips All The data can view at time

All The data can view at time

Event list with real time

Ref.:ADR245B_V2 Issue: 01 15.10.09

/ 15




(Pre l iminary)

‚þ¹ªþ¸þ


The waveform and logical and physical status latched by relay can be view and analysed

Data can be viewed as raw sine wave

or RMS value

Ref.:ADR245B_V2 Issue: 01 15.10.09

/ 15




(Pre l iminary)

‚þ¹ªþ¸þ


While Order ing Specify the fol lowing Information for ADR245B Relay

Order ing informat ion:

A D R 2 4 5 B - A M - X X X - X X - X - X - X X - X

Example ADR245B – AM-201-02-3-1-02-0 Type: ADR245B St . Back termina l layout Cabinet Type: CSE -150 H Termina l Removable Aux i l ia ry Supply: 77-250Vdc CT sec: 1 Amp. / 5 Amp selectable PT sec : 63.5V P-N / 110VP-P

AM XXX XX X Over Current Earth Fault Relay

For Adity-V2 series start from 201. For V1 series refer respective document 201 01 Obsolete Version CSE – H – 150 3 201 02 Relay with standard Back Connection CSE – H – 130 3

D e f i n i t i o n o f M o d e l N o o f A d i t y a S e r i e s o f R e l a y s

A M X X X – X X – X – X – X X – X

Auxiliary Supply

01 = 18 – 52 V dc 04 = 30 V dc 02 = 77 – 250 V dc 05 = 48 V dc 03 = 24 V dc 06 = 18 – 250 V dc

Reserved for Future Use

PT Secondary 0 = NO PT 1 = 63.5 PT sec

CT Secondary 1 = 1 Amp. 2 = 5 Amp. 3 = 1 Amp. / 5 Amp. Selectable

Ref.:ADR245B_V2 Issue: 01 15.10.09

/ 15




(Pre l iminary)

‚þ¹ªþ¸þ


Technical Specifications: General specifications Sr. No. Specification Particulars

I. Current Input : Suitable for CT secondary 5Amp. Or 1Amp site selectable II. Aux. Supply : 77 - 250VDC. Or 18 – 250VDC to be specified

III. VA burden on CT : Less than 0.2VA IV. VA burden on Aux. : Less than 10 Watts V. VA burden on PT : Less than 0.2 VA

VI. Operating Temp. range : -10 deg. To + 65 deg. VII. Continuous carrying capacity : 2 x of rated for CT and 1.5 x of rated for PT

VIII. Pick up : Within 1.1 times of set value. IX. Reset Value : 95% to 90% of pick up. X. Output Contact : 2 for Trip

: 1 for Reclose : 1 for Protection Healthy : 1 for Reclaim : 6 for General Programmable

XI. Contact Rating : Continuous: 5A : Make & carry for 0.5 sec : 30A : Make carry for 3 sec : 15A

XII. Opto Isolated input : 1 for CB NO & 1 for CB NC : 8 as general programmable

XIII. Thermal Withstand for CT : 20 x of rated for 3.0 sec.

General Setting : Unit ID 1 – 250 in step of 1 : Baud Rate 1200 - 57600 : Com Port RS232 / RS485 : Set Parity None / Even / Odd : Group Selection G1 / G2 : BF Enable YES / NO : BF Delay 100 – 1000 msec in step of 50msec : CT Sec 1A / 5A : CT Primary 10 – 2000 in step of 1 : PT Primary 1KV – 400KV in step of 1KV : Local Control YES / NO : Trip Ckt Test YES / NO : Trip Cont SR / HR : Trip Led SR / HR

XIV. Settings

: Post Trigger 10% - 90% in step of 1%

Ref.:ADR245B_V2 Issue: 01 15.10.09

/ 15




(Pre l iminary)

‚þ¹ªþ¸þ


Phase Section (Ip)

: IP1> Enable YES / NO : IP1> Settings 10% – 250% in steps of 1%. : IP1> Time Multiplier (TMS) x0.02 – x1.00 in steps of 0.01 : IP1> Curve (Operating Time)

C1 – C6 ( IDMT curve C1 – C5 or Define Time C6 )

: IP1> C6 Delay 0 – 1899.9 Sec in steps of 0.1Sec.

: IP2> Enable YES / NO : IP2> Settings 10% – 250% insteps of 1% : IP2> Time Multiplier (TMS) x0.02 – x1.00 in step of 0.01 : IP2> Curve (Operating Time)


: IP2> C6 Delay 0 – 1899.9 Sec in steps of 0.1Sec.

: IP>> Enable YES / NO : IP>> Settings 10% – 250% insteps of 1% : IP>> Time Multiplier (TMS) x0.02 – x1.00 in step of 0.01 : IP>> Curve (Operating Time)


: IP>> C6 Delay 0 – 99.99 Sec in steps of 0.1Sec.

: IP>>> Enable YES / NO : IP>>> Settings 50% – 3000% insteps of 10% : IP>>> C6 Delay 0 – 90.00 Sec in steps of 0.01Sec.

XV. Phase (OC – G1 )

: MTA Settings 0° – 360 Lead in steps of 5°

External Earth Fault Section (Ie) : IE> Enable YES / NO : IE> Settings 5% – 80% insteps of 1% : IE> Time Multiplier (TMS) x0.02 – x1.00 in step of 0.01. : IE> Curve (Operating Time)


: IE> C6 Delay 0 – 99.9 Sec in steps of 0.1Sec.

: IE>> Enable YES / NO : IE>> Settings 5% – 80% insteps of 1% : IE>> Time Multiplier (TMS) x0.02 – x1.00 in step of 0.01. : IE>> Curve (Operating Time)


: IE>> C6 Delay 0 – 99.9 Sec in steps of 0.1Sec.

: IE>>> Enable YES / NO : IE>>> Settings 50% – 1200% insteps of 10%

XVI. EF – G1

: IE>>> C6 Delay 0 – 3.00 Sec in steps of 0.01Sec.

Ref.:ADR245B_V2 Issue: 01 15.10.09

/ 15




(Pre l iminary)

‚þ¹ªþ¸þ


Internally derived Earth Fault Section (3Io)

: 3Io> Enable YES / NO : 3Io> Settings 10% – 100% insteps of 1% : 3Io> Time Multiplier (TMS) x0.02 – x1.00 in step of 0.01. : 3Io> Curve (Operating Time)


: 3Io> C6 Delay 0 – 99.9 Sec in steps of 0.1Sec.

: 3Io>> Enable YES / NO : 3Io>> Settings 10% – 100% insteps of 1% : 3Io>> Time Multiplier (TMS) x0.02 – x1.00 in step of 0.01. : 3Io>> Curve (Operating Time)


: 3Io>> C6 Delay 0 – 99.9 Sec in steps of 0.1Sec.

: 3Io>>> Enable YES / NO : 3Io>>> Settings 50% – 1200% insteps of 10% : 3Io>>> C6 Delay 0 – 3.00 Sec in steps of 0.01Sec.

XVII. 3Io – G1

: MTA Settings 0° – 360° Lag in steps of 5°

Negative Phase sequence Element (46)`Section : I2>> Enable YES / NO

: I2>> Settings 10% – 100% insteps of 1%

: I2>> Time Multiplier (TMS) x0.02 – x1.00 in step of 0.01.

: I2>> Curve (Operating Time)


: I2>> C6 Delay 0 – 99.9 Sec in steps of 0.1Sec.

: I2>>> Enable YES / NO

: I2>>> Settings 50% – 1500% insteps of 10%

NPS – G1

: I2>>> C6 Delay 0 – 3.00 Sec in steps of 0.01Sec.

: C1 Std. Inverse. 1 (3.0S) : C2 Std. Inverse 2 (1.3S) : C3 Very Inverse : C4 Extremely inverse : C5 Long Time Inverse

XVIII.

Additional Data

: C6

Define Time (00 – 99 Sec In steps of 1.0s.)

Under / Over voltage Section (V< / V>) : V< OFF / ON : Setting 45% - 95% insteps of 1%

Under Voltage (V<)

: Operating Time 0.1 to 10.0 sec : V> OFF / ON : Setting 105% - 155% insteps of 1%

XIX.

Over Voltage (V>)

: Operating Time 0.1 to 10.0 sec

Ref.:ADR245B_V2 Issue: 01 15.10.09

/ 15




(Pre l iminary)

‚þ¹ªþ¸þ


Neutral Displacement Voltage Protection (NDV)

: NDV Enable Yes/No : NDV Ext/Int Int/Ext : Setting 5.5 to 20V

XX. Neutral Displacement Voltage

: Timing 0 to 10 sec.

Auto Recloser Section : Numbers of shot 0 – 4 / 0 = bypass : Dead Time 1, 2 , 3, 4 0.1S – 180s

XXI. Auto Recloser

: Relaim Time 200 – 300s

Operational Indicators (Flags) PROT.H /ERR : Green LED indicates Relay OK (Protection Healthy)

: Red LED indicates Fault in following conditions. 1. Problem in relay Hardware. 2. Trip Circuit Faulty

PICK-UP / FAULT : Green LED indicates Start of Timer. Self Reset (SR) Type : Red LED indicates FAULT. Hand Reset (HR) Type.

DT / REC : Green LED indicates Dead Time : Red LED indicate Reclaim Time

LOCK / BF : Green LED indicates ARR lock-out (HR) Type : Red LED indicates Breaker Fail (HR) Type

L5 / L6 / L7 : Spare LEDs Programmable

XXII.

CLOSE / TRIP : Green LED indicates Output CLOSE relay contact closer (SR) Type : Red LED indicates Output TRIP relay contact closer (SR) Type : For Back Connections - ADV02601 : For Cabinet Type - MAC01301 : For Typical External connection - ADV02501

XXIII. Drawing References

: For Typical External connection - ADV02502 The Relay Confirm to following standard Sr. No. Title Standard no. Electromagnetic Compatibility Type Test:

1. High Frequency Test : IEC 60255-22-1, class – III : Frequency : 1MHz Damped Oscillatory : Longitudinal :5 KV (peak) : Duration: sec duration 2 sec. : Between input current Terminal

2. Electrostatic Discharge Direct Application

: IEC 60255-22-2 Class III and IEC 61000-4-2 class III. : Contact discharge: 6kV, : Air discharge: 8KV : Polarity: both +ve and –Ve polarities.

Ref.:ADR245B_V2 Issue: 01 15.10.09

/ 15




(Pre l iminary)

‚þ¹ªþ¸þ


3. Indirect Application : IEC-61000-4-2, Class-III

4. Fast Transient Disturbance

: IEC 60255-22-4 and IEC 61000-4-4, class A : 1.2KV; 5/50ns; 5KHz burst duration = 15ms. : Repetition rate 300ms; Both polarities; Ri = 50Ω; duration 1 min.

5. Surge Immunity Test

: IEC 60255-22-5 / IEC 61000-4-6 class 4 : Differential Mode = 2kV : Common Mode = 4kV : 1.2/50uS , 5 surges of each polarity

6. Power Frequency Immunity Test : IEC-60255-22-7, Class-A

7. Power Frequency Magnetic Field Test

: IEC-61000-4-8, Class-V

8. Radiated Electromagnetic Field Disturbance

: IEC- 60255-22-3 : EN-61000-4-3 : Frequency 80MHz – 1GHz

9. Conducted Disturbance Induced By Radio Frequency Field

: IEC 60255-22-6 / IEC 61000-4-6: 1996. : Freq. 150kHz – 80MHz, Amplitude 10 V, Modulation 80% AM @ 1 KHz

10. AC Ripple In DC Supply Test

: IEC 60255-11

11. Radiated Emission : IEC- 60255-25 Insulation Tests:

12. High Voltage Test

: IEC 60255-5. class – III : At 2.5kV 50Hz between all terminal connected together and earth for 1 minutes

13. Impulse Voltage Test

: IEC60255-5. class – III : Test voltage: 5KV (peak) 1.2 / 50us, : Energy :0.5 J, : Polarity : + ve and – Ve : Nos. of impulses : 3 positive and 3 negative impulse : Duration between Impulses : 5 sec.

Environmental tests: 14. Cold test Storage test : IEC-60068-2-1 15. Dry heat test : IEC-60068-2-2

16. Damp heat test, steady state : IEC-60068-2-3

17. Damp heat test, cyclic : IEC-60068-2-30 CE compliance

18. Immunity : IEC-60255-26 19. Emissive Test : IEC- 60255-26 20. Low voltage directive : EN-50178

Ref.:ADR245B_V2 Issue: 01 15.10.09

/ 15




(Pre l iminary)

‚þ¹ªþ¸þ


Mechanical tests

21. Vibration

: IEC 60255-21-1 class 1 : Frequency Range = 10Hz – 150Hz , acceleration. = 1gn (9.8 m/s2)

: Sweep rate 1 octave/min; 20 cycle in 3 orthogonal axis. 22. Bump Test : IEC 60255-21-2 Class-1

: 1000 bumps of 10gn peak acceleration and 16ms pulse duration in each of the two opposite direction per axis as per IEC60255-21-2 class 1 No. of axes . 3.

23. Shock Withstand : IEC 60255-21-2 Clas-1 : 3 shocks of 15gn peak acceleration and 11ms pulse in each of two opposite direction. No. of axis : 3

24. Seismic Test : IEC 60255-21-3 : In single axis sine sweep in X-axis sweep (@a sweep rate of 1 octave/minute) vibration in the frequency range (5-40 Hz) at amplitude of 3.5mm or 1.0gn (whichever is less)

: In single axis sine sweep in Y-axis - sweep (@a sweep rate of 1 octave/minute) vibration in the frequency range (5-40 Hz) at amplitude of 1.5mm or 0.5gn (whichever is less)

Revision Date Description 01 15.10.2009 Original specifications

ashida numerical directional 3oc + 1ef type: …catalogues.jimtrade.com/111/110579_190545.pdfas...

Documents