VAL-MS 750/30/3+0-FM 2920272 PHOENIX CONTACT Surge arrester for 4-conductor power supply systems (L1, L2, L3.. View larger
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VAL-MS 750/30/3+0-FM 2920272 PHOENIX CONTACT Surge arrester for 4-conductor power supply systems (L1, L2, L3..

VAL-MS 750/30/3+0-FM

2920272

PHOENIX_CONTACT

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Surge arrester for 4-conductor power supply systems (L1, L2, L3, PEN), consisting of a base element with remote indication contact and protective connectors, for mounting on NS 35.

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Overvoltage Protection Over Voltage

TRABTECH Power and Signal Quality - PHOENIX CONTACT

Surge protection - PHOENIX CONTACT

* Brand new product in its original packaging covered by the warranties and certifications provided by PHOENIX_CONTACT

Quantity Price
1+$229.28
2+$222.15
3+$218.74
4+$216.72
*This price is per unit and is the net value (not including taxes if applicable).

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Dimensions

Height99 mm
Width53.4 mm
Depth58 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 sinus / 11 ms / 3x ±X, ±Y, ±Z)
Vibration (operation)5g (10 ... 500 Hz / 2.5 h / X, Y, Z)

General

Standards/specificationsIEC 61643-11 2011
EN 61643-11 2012
IEC test classificationII
T2
EN typeT2
IEC power supply systemTN-C
IT
Number of portsOne
SPD designVoltage-limiting type
Mode of protectionL-PEN
L-PE
Mounting typeDIN rail: 35 mm
Colorblack
Housing materialPA 6.6
PBT
Pollution degree2
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, remote indicator contact

Additional descriptions

NoteFor use in all low-voltage systems between L-PEN.Only for use in IT systems between L-PE if the bodies of the equipment in the low-voltage system are connected to the grounding system of the transformer station. (common grounding of the HV transformer station and the bodies of the LV consumer's installation. RE = RA according to IEC 60364-4-442/VDE 0100-442 Figure 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 UT (L-PEN)1000 V AC (5 s / withstand mode)
Response time tA≤ 25 ns
Max. backup fuse with branch wiring100 A AC (gG)
Max. backup fuse with V-type through wiring80 A AC (gG)

Indicator/remote signaling

Connection nameRemote fault indicator contact
Switching functionPDT contact
Operating voltage5 V AC ... 250 V AC
30 V DC
Operating current5 mA AC ... 1.5 A AC
1 A DC
Connection methodScrew connection
Screw threadM2
Tightening torque0.25 Nm
Stripping length7 mm
Conductor cross section flexible min.0.14 mm²
Conductor cross section flexible max.1.5 mm²
Conductor cross section solid min.0.14 mm²
Conductor cross section solid max.1.5 mm²
Conductor cross section AWG28 ... 16

Connection data

Connection methodScrew connection
Conductor cross section flexible min.1.5 mm²
Conductor cross section flexible max.25 mm²
Conductor cross section solid min.1.5 mm²
Conductor cross section solid max.35 mm²
Conductor cross section AWG15 ... 2
Screw threadM5
Tightening torque4.5 Nm
Stripping length16 mm

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 system3D
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

Datasheet - PDF

Title: Language: Size: Type:
PHOENIX CONTACT-2920272-VAL-MS 750/30/3+0-FM English 360 Kbytes PHOENIX CONTACT-2920272-VAL-MS 750/30/3+0-FM

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