modular surge protective devices cat. no(s): 039 10 - 030...

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Cat. No(s): 039 10 - 030 00/20/22/23/27Modular surge protective devices

Technical data sheet: F00798EN/01 Updated: 06/10/2010 created: 02/06/2008

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N/L

SPD

1. GeNeRAL CHARACteRIstICs1.1 Brief descriptionSurge protective devices for installations powered at 230/400 V~.Intended for the protection of LV panels for installations at high risk of lightning strike: installations equipped with a lightning conductor (NF C 15-100; T1 surge protective devices mandatory) or having experienced lightning strike. Provide compliance with EN/IEC 62305 standards according to Legrand recommendations (see § 1.2.2)

039 10: standard capacity single-pole surge protective device S(Iimp = 12.5 kA). Protection of master distribution panels in a single-phase (+N) and three-phase (+N) network, for residential installations and small businesses. Surge protective devices equipped with indicator lights:- Green: operational surge protective device- Orange: cartridge to be replaced.Non-auxiliarisable surge protective device.

030 00: high-capacity single-pole surge protective device H(Iimp = 50 kA). Protection of master distribution panels in a single-phase (+N) and three-phase (+N) network, for industrial installations. Non-auxiliarisable surge protective device, without indicator lights. Surge protective device with specific dimensions: see § 2.

030 20/22/23/27: high-capacity single-pole, three-pole and four-pole surge protective device E (Iimp = 25 kA).Protection of master distribution panels in a single-phase (+N) and three-phase (+N) network, for industrial installations, offices, and shops. Surge protective devices equipped with spare removable cartridges and indicator lights:- Green: operational surge protective device.- Red: cartridge to be replaced.Equipped with an auxiliary unit for remote indication of surge protective device status. Surge protective devices must not be installed in locations where a risk of fire or explosion exists unless special arrangements are provided.

1.2 Use

1.2.1 NF C 15-100 standard (IeC 60364 , HD 60364)According to NF C 15-100 (table 44B § 443 and 534), surge protective devices are mandatory for any new installation (or during renovations): - Equipped with a lightning conductor:- With aerial power supply when located in a class AQ2 (Nk > 25)

geographical area.In this case, the absence of surge protective devices may be justified by a risk analysis according to the UTE C 15-443 method or any other recognised equivalent method.A surge protective device may also be mandatory in geographical areas with AQ2 classification in the case of certain installations: - With home medical treatment services,- Equipped with security systems protecting persons and property

(fire alarm, technical or social alarms, etc.)Nk = Keraunic level (number of stormy days per year)Ng = Nk / 10 with Ng: number of lightning strikes per year and per km2

1.2.1 NF C 15-100 standard (IeC 60364 , HD 60364) (continued)Installations with lightning conductors (or equipped with any object equivalent to a lightning conductor, such as a projecting raised metallic structure, aerials, etc.): - Type 1 surge protective device (Iimp 12.5 kA in the absence of a risk

analysis) is mandatory from the beginning of the installation (master distribution panel and/or main switchboard).

- Installations exceeding 10 m in height (collective dwelling, office buildings, hotels, etc.): Type 2 surge protective devices recommended for the protection of privately-owned areas and electrical cabinets on each floor (common areas) in addition to the Type 1 surge protective device.

- Installations with several privately-owned areas (collective dwelling, office buildings, etc.): Type 2 surge protective devices with In 5 kA mandatory at the beginning of each privately-owned area if the Type 1 surge protective device cannot be put into use at the beginning of the installation.

1.2.2 standards and Legrand recommendationsSurge protective devices recommended for the protection of high-risk installations or those equipped with lightning conductors subject to the obligations imposed by the NF C 15-100 or EN/IEC 62305 standards.

039 10: Recommended to protect the head (subscriber panel) of domestic or small commercial installations with short-circuit currents below 4.5/6 kA. According to the EN/IEC 62305 standards: for installations with risk level III and IV, equipped with lightning conductors or with aerial power supply (all zones).

030 00/20/22/23/27: Recommended to protect the head (LV panel) of power installations with the need for a high level of service. According to the EN/IEC 62305 standards: for installations of all risk levels (I, II III or IV), equipped with lightning conductors, with aerial or buried power supply lines (all zones), recommended for the replacement of Type 2 lightning conductors of capacity H (Cat. No. 039 20/21/22/23).

030 00: Recommended to protect the head (LV panel) of very high-power, industrial-type installations.

030 23039 10 030 00

CoNteNts Page

1. General characteristics . . . . . . . . 1 2. Overall dimensions. . . . . . . . . . .1-2 3. Technical characteristics . . . . . . . 3 4. Compliance . . . . . . . . . . . . . . . . . 3 5. Installation . . . . . . . . . . . . . . . . .3-5 6. Accessories . . . . . . . . . . . . . . . . . 6

Modular surge protective devices Cat. No(s) : 039 10 - 030 00/20/22/23/27

Technical data sheet: F00798EN/01 Updated: 06/10/2010 Created: 02/06/2008

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2. oVeRALL DIMeNsIoNs

Cat. No. 030 00

Cat. No. 030 20

45

51.5

80.5

35.5

150

97

71.251.5

4522.5

90

35.6

90

106.8

97

71.251.5

4522.5

142.4

90 97

71.2

51.5

4522.5

2. oVeRALL DIMeNsIoNs (continued)

Cat. No. 030 22

Cat. No. 030 23 and 030 27

Cat. No. 039 10

110.

5

88.3

83 35.5

44

66

60

45

35.6

Cat. No(s): 039 10 - 030 00/20/22/23/27


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Modular surge protective devices

CoNteNts

3. teCHNICAL CHARACteRIstICs

4. CoMPLIANCeCompliant with standards EN 61643-11 and IEC 61643-1.Satisfies the installation obligations and recommendations of standards NF C 15-100 (IEC 60364) § 534 IEC/EN 62305 and the guide UTE C 15-443 (IEC 61643-12).

5. IMPLeMeNtAtIoN5.1 overviewIf the type of installation and local regulations allow, Type 1 surge protective devices should preferably be installed upstream of the overall protection for the main panel (LV panel or consumer unit). Neutral point connection TT: mandatory installation downstream from a residual current device (cat. no. 03023 device can be installed upstream).Residual current devices and uninterrupted service: if the overall protection device for the panel located upstream from the surge protective device includes a residual current device, this device must be type S or delayed from the beginning of the installation (residual current device protected from overvoltages up to 5 kA according to the NF C 15-100 standard and 3 kA according to the IEC 60364 standard). Also recommended for distribution switchboards.

5. IMPLeMeNtAtIoN (continued)

5.1 overview (continued)Connections as per § 5.3.2: shortest possible connection of surge protective device to the mains voltage and the protective conductor (PE) with X+Y+Z 50 cm.Electromagnetic compatibility rules: avoid loops, secure cables against metallic earths.Mandatory connection of surge protective device earth terminal to panel protection conductor (PE). Equipotential rules: connections between device earths and the earth of the panel protection conductor (PE), which is in turn connected to the earth terminal of the surge protective device.

* See also § 5.4

Cat. No. 030 00 030 20 030 22 030 27 030 23 039 10

Number of poles protected 1 1 3 4 4 1

Mains voltage 230/400 V~

Frequency 50/60 Hz

Neutral point connections TT, TN, IT TN TNC TNS TT, TNS TT, TN, IT

Protection modes L(N)-PE L(N)-PE L-PEN L(N)-PE L-N/N-PE L(N)-PE

Max. steady-state voltage (Uc) 440 V~ 350 V~ 350 V~ 350 V~ 350 V~ 440 V~

Type of surge protective device T1

Rated current In (8/20) 50 kA 25 kA 25 kA 25 kAL-N : 25 kA

N-PE : 100 kA20 kA

Max. discharge currentlimp (10/350)

50 kA 25 kAL-N : 25 kA

N-PE : 100 kA12.5 kA

Itotal (10/350) - - 75 kA 100 kA 100 kA -

Protection level (Up)at In 2.5 kV 1.5 kV 1.5 kV 1.5 kV 1.5 kV 1.8 kV

at 5 kA - - - - - 1.3 kV

Ability to withstand transient overvoltage (Ut) 440 V~ 350 V~ 350 V~ 350 V~L-N : 335 V~

L-PE : 400 V~440 V~

Protection to be connected*Icc > 6 kA fuse ➞ 250 A gGIcc 6 kA fuse ➞ 125 A gG

Circuit breaker40 A, curve C,

Ability to withstand short-circuit currents Icc50 kA / 350 V~25 kA / 440 V~

50 kA / 265 V~25 kA / 350 V~

50 kA / 260 V~4 kA / 440 V~

Follow current interrupting capacity (Ifi)50 kA / 400 V~25 kA / 440 V~

50 kA / 265 V~25 kA / 350 V~

50 kA / 265 V~Ifi (N-PE) : 100 kA

-

Residual current at Uc (Ipe) - < 1 mA

Max. line current (IL) - 125 A -

Voltage drop at IL

- < 1 % -

Response time 100 ns 100 ns 25 ns

Max. capacity of terminals(flexible conductor with rigid end fittings)

35/50 mm2 25/35 mm2 16/25 mm2

Auxiliary contact for remote transfer -250 V / 1 A AC125 V / 1 A DC

Auxiliary terminal capacity: 1.5 mm2

-

Number of ports 1

Location category Interior

Installation mode Permanent

Number of modules 2 2 6 8 8 2

Degree of protection IP 20

Operating temperature - 10°C to + 40°C

Storage temperature - 20°C to + 70°C



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L1 L2 L3

L3 L2 L1

Z

Maximum 125 AØ (L, N) : 35 mm2

(PE)

X + Y = 0

Z 0.50 m

16 - 35 mm2

18 mm 18 mm

030 20030 22030 23030 27

030 00 16 - 50 mm2

16 - 25 mm2

16 - 35 mm2

039 10 16 - 25 mm2 16 mm2


5.2 Reversibility (030 20/22/23/27)

5.3 ConnectionsCheck that the earth system to which the earth connections of the installation are made complies with the NF C 15-100 (IEC 60364) standard.

tightening torqueAccording to the Modular Products standard, 5.5-diameter Pozidriv PZ2 screwdriver: Minimum torque: 2.5 NmMaximum torque: 4 NmRecommended torque: 3 Nm

5.3.1 series connection

IL 125 A

030 20/22/23/27

L

Raccordement recommandé


5.3.2 Branch connection

L1 L2 L3

L3 L2 L1

X

Y

Z

030 22030 20 x 3 TNC

TNC, IT030 00 x 3

(PE)

F1

F2

N L1 L2 L3

(1)

L3 NL2 L1

X

Y

Z

TNS

TT, TNS,IT+N

030 27030 20 x 4

030 00 x 4

(PE)

F1

F2

X

Y

Z

X + Y + Z 0.50 m

N L1 L2 L3

(1)

L3

N

L2 L1

TT, TNS030 23

(PE)

F1

F2

X + Y + Z 0.50 m

Cat. No(s) : 039 10 - 030 00/20/22/23/27


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Modular surge protective devices

CoNteNts

Without lightning conductor Type 2 surge protective

device, capacity H

Type 2 surge protective device

capacity E, S or SP

Proximity surge protective device P

Main panel

Secondary panel

Mosaic andP = Celiane devices and socket units, etc.

With lightning conductor (and installations to EN/IEC 62305) Type 1 surge protective device (mandatory) capacity H, E or S


5.5 Cascade optimisationMaximum effectiveness of an overvoltage protection system cannot be provided with a single surge protective device because of the increase in the residual voltage caused by resonance effects when the distance between the surge protective device and devices is greater than 10 m. That is why Legrand recommends the use of several surge protective devices arranged in a cascade with appropriate protection levels, from the first panel down to the device to be protected (proximity protection for sensitive devices).

Above and beyond the regulatory obligations, there are several good reasons to install cascading surge protective devices:- Cost of the consequences of equipment downtime, - Nature and cost of the equipment to be protected (computer systems,

electronic equipment, etc.),- Location of the building (whether in proximity to a building equipped

with a lightning conductor or devices equivalent to a lightning conductor such as metallic structures),

- Nature of the power supply (TT, TNS), etc.

The installation will be even better protected if it includes (in addition to the panel surge protective devices) type 3 proximity surge protective devices (wall sockets, multi-socket adapters, etc.) on the power supply sockets used for sensitive devices (computers, electronics, etc.) as well as telephone surge protective devices.

5.6 Co-ordination between surge protective devicesMinimum distances recommended to ensure co-ordination between two consecutive surge protective devices:

Within the same panel, use co-ordination modules,Cat. No. 039 62/63, when these distances cannot be observed.

Upstream Downstream Distance (m)

Capacity Type Capacity Type

H, E 1ES, SP

22

08

S 1ES, SP

22

810

H 2ESP

22

2/3

6810

E 2S, SPP

22/3

46

S, SP 2 P 2/3 2


5.3.2 Branch connection (continued)

5.4 Associated protection according to IccCat. Nos 030 00/20/22/23/27: protected by fuses

Cat. No. 039 10: protection by circuit breaker, 40 A curve C, type DX, DX-H or DX-L, according to the local short-circuit current.

Fuse with striker pin or indicator

F1 250 A F1 > 250 A

Icc 6 kAF2 < F1

F2 = 125 A gG (max)F2 = 125 A gG (max)

Icc > 6 kAF2 < F1

F2 = 125 A gG (max)F2 = 250 A gG (max)

Y

X

Z

LN

N / L N / L

legrand legrand

sPD

sPD

(PE)

(1)

X + Y + Z 0.50 m

N L1 L2 L3(1)

Residual current device mandatory for TT neutral point connection.



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6. ACCessoRIes (continued)

6.3 Auxiliary indicator unit

* Remote auxiliary indicator unit strongly recommended also for the associated protection.

L3 L2 L1

12 11 14OK

12 11 14OK

NO NC

C

12 11 14NC C NO

L1 L2 L3

*


5.7 special precaution for Cat. No. 030 00No inflammable material or non-insulated conducting element in Volume 1.

030 00

6. ACCessoRIes6.1 spare removable cartridges with indicator light- Green: operational surge protective device- Red: cartridge to be replaced

6.2 Cartridge replacement

Special case requiring the surge protective device cartridge to be replaced:- Voltage present, cartridge indicator lights off.- The main circuit-breaker can be reset only when the cartridge has been

removed.

55 mm 100 mm

55 m

m55

mm

120°

55 mm

55 mm 55 mm

7.5 mm

� � �

Cat. Nos Imax (kA)For surge

protective devices

030 28 25 030 20/22/23/27

030 29 100030 23

(cartridge N-PE)

OK

OK

L1 L2 L3

L3 L2 L1

Replace the cartridges

� �

030 20/22/27 030 23

030 28L-N : 030 28 (x3)

N-PE : 030 29 (x1)

modular surge protective devices cat. no(s): 039 10 - 030...

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