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PHOENIX CONTACT VAL-MS 750/30/3+0 VAL-MS 750/30/3+0 2920269 PHOENIX CONTACT Type 2 surge arrester View larger
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VAL-MS 750/30/3+0 2920269 PHOENIX CONTACT Type 2 surge arrester

VAL-MS 750/30/3+0

2920269

PHOENIX CONTACT

1 Pcs.

Type 2 surge arrester Surge arrester for 4-conductor power supply systems (L1, L2, L3, PEN), consisting of base element and plug-in protections, for installation in NS 35.

Automation > Surge protection device for power supply systems
Trabtech (TT)

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Key Commercial Data

Orderkey2920269
Packing unit1 pc
NoteMade to Order (non-returnable)
Catalog pagePage 56 (C-4-2017)
GTIN4046356157902
Weight per Piece (excluding packing)400.900 g
Custom tariff number85363030
Country of originDE (Germany)

Dimensions

Height89.8 mm
Width53.4 mm
Depth65.7 mm (incl. DIN rail 7.5 mm)
Horizontal pitch3 Div.

Ambient conditions

Degree of protectionIP20 (only when all terminal points are used)
Ambient temperature (operation)-40 °C ... 80 °C
Ambient temperature (storage/transport)-40 °C ... 80 °C
Altitude≤ 2000 m (amsl (above mean sea level))
Permissible humidity (operation)5 % ... 95 %
Shock (operation)25g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z)
Vibration (operation)5g (10 ... 500 Hz / 2.5 h / X, Y, Z)

General

IEC test classificationII
T2
EN typeT2
IEC power supply systemTN-C
IT
Mode of protectionL-PE
L-PEN
Mounting typeDIN rail: 35 mm
Colorjet black RAL 9005
Housing materialPA 6.6
PBT
Degree of pollution2
Distance between live and grounded parts8 mm
Flammability rating according to UL 94V-0
TypeDIN rail module, two-section, divisible
Number of positions3
Surge protection fault messageoptical

Additional descriptions

NoteUsable in all low-voltage systems between L-N or L-PEN.
Only usable in IT Systems between L-PE, if the exposed-conductive-parts (bodies) of the equipment of the low-voltage installation is connected to the earthing arrangement of the transformer substation. (interconnected earthing arrangement of the HV-transformer substation with the bodies of the LV-installation. RE= RAaccordance to IEC 60364-4-442 / VDE 0100-442 Fig. 44D / Example a)

Protective circuit

Nominal voltage UN554/960 V AC (TN-C)
690 V AC (IT)
Nominal frequency fN50 Hz (60 Hz)
Maximum continuous voltage UC760 V AC
Rated load current IL80 A
Residual current IPE≤ 1.5 mA
Standby power consumption PC≤ 1200 mVA
Nominal discharge current In(8/20) µs15 kA
Maximum discharge current Imax(8/20) µs30 kA
Short-circuit current rating ISCCR25 kA
Voltage protection level Up≤ 2.9 kV
Residual voltage Ures≤ 2.9 kV (at In)
≤ 2.7 kV (at 10 kA)
≤ 2.5 kV (at 5 kA)
≤ 2.3 kV (at 3 kA)
TOV behavior at UT1000 V AC (5 s / withstand mode)
1056 V AC (120 min / safe failure mode)
Response time tA≤ 25 ns
Max. backup fuse with V-type through wiring80 A (gG)
Max. backup fuse with branch wiring100 A (gG)

Connection data

Connection methodScrew connection
Screw threadM5
Tightening torque3 Nm (1,5 mm² ... 16 mm²)
4.5 Nm (25 mm² ... 35 mm²)
Stripping length16 mm
Conductor cross section flexible1.5 mm² ... 25 mm²
Conductor cross section solid1.5 mm² ... 35 mm²
Conductor cross section AWG15 ... 2
Connection methodFork-type cable lug
Conductor cross section flexible1.5 mm² ... 16 mm²

UL specifications

SPD Type4CA
Maximum continuous operating voltage MCOV (L-L)1500 V AC
Maximum continuous operating voltage MCOV (L-G)750 V AC
Nom. voltage690 V AC
Mode of protectionL-L
L-G
Power distribution systemDelta
Nominal frequency50/60 Hz
Measured limiting voltage MLV (L-L)4810 V
Measured limiting voltage MLV (L-G)2560 V
Nominal discharge current In(L-L)10 kA
Nominal discharge current In(L-G)10 kA

UL connection data

Conductor cross section AWG10 ... 2
Tightening torque30 lbf-in.

Standards and Regulations

Standards/regulationsIEC 61643-11 2011
EN 61643-11 2012

Environmental Product Compliance

China RoHSEnvironmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values

Classifications


ETIM for 2920269 Earthing, lightning and surge protection (EC000941)
Feature Name Feature Value
System configuration DC (EF009926) No
System configuration IT (EF009927) No
System configuration TN (EF009928) No
System configuration TN-C (EF009929) Yes
System configuration TN-C-S (EF009933) No
System configuration TN-S (EF009930) No
System configuration TT (EF009931) No
System configuration other (EF009932) No
Nominal discharge surge current (8/20) (EF004214) 15 kA
Max. discharge surge current (8/20) (EF012274) 30 kA
Max. continuous voltage AC (EF004198) 760 V
Voltage protection level L-N (EF004236) 2.9 kV
Max. overcurrent protection device, parallel connection (fuse) (EF015962) 100 A
Max. overcurrent protection device, series connection (fuse) (EF015963) 80 A
Short-circuit breaking capacity (Isccr) (EF012627) 25 kA
Integrated backup fuse (EF008797) Yes
Leakage-current free (EF016002) No
Mounting method (EF000003) DIN rail (top hat rail) 35 mm
Construction size (EF002566) Other
Max. conductor cross section solid (solid, stranded) (EF008827) 1.5 mm²
Max. conductor cross section flexible (fine-strand) (EF008828) 25 mm²
Signalling at the device (EF004241) Optic
Category type 2 (EF004230) Yes
Degree of protection (IP) (EF005474) IP20

Product Datasheet

Electrica Online Product Datasheet Prepared from the current product description, catalog data and structured technical attributes.