Universal varistor-based plug-in lightning/surge arrester - PHOENIX CONTACT - VAL-MS-T1/T2 175/12.5/30 - 2800673 View larger
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Universal varistor-based plug-in lightning/surge arrester - PHOENIX CONTACT - VAL-MS-T1/T2 175/12.5/30 - 2800673

VAL-MS-T1/T2 175/12.5/3+0




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Universal varistor-based plug-in lightning/surge arrester for 3-phase power supply networks with common N and PE (4-conductor system: L1, L2, L3, PEN).

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Overvoltage Protection Over Voltage

TRABTECH Power and Signal Quality - PHOENIX CONTACT

Surge protection - PHOENIX CONTACT

* Brand new produt in its original packing covered by the warranties and certifications provided by PHOENIX_CONTACT

Price: $251.18
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Height90 mm
Width53.4 mm
Depth77.5 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)30g
Vibration (operation)7.5g


IEC power supply systemTN-C
Housing materialPA 6.6
Flammability rating according to UL 94V-0
Standards for cearances and creepage distancesEN 60664-1
EN 61643-11
Mounting typeDIN rail: 35 mm
TypeDIN rail module, two-section, divisible
Surge protection fault messageoptical
Direction of action3L-PEN

Protective circuit

IEC test classificationI / II
T1 / T2
EN typeT1 / T2
Nominal voltage UN120/208 V AC (TN-C)
Maximum continuous operating voltage UC (L-PEN)175 V AC
UT (TOV-proof)208 V AC (5 s/L-PEN)
Nominal frequency fN50 Hz (60 Hz)
Rated load current IL80 A
Residual current IPE≤ 2400 µA
Standby power consumption PC≤ 420 mVA
Max. discharge current Imax (8/20) µs maximum (L-PEN)50 kA
Nominal discharge current In (8/20) µs (L-PEN)12.5 kA
Voltage protection level Up (L-PEN)≤ 0.8 kV
Residual voltage (L-PEN)≤ 0.7 kV (at 10 kA)
≤ 0.6 kV (at 5 kA)
≤ 0.55 kV (at 3 kA)
≤ 0.8 kV
Response time tA (L-PE)≤ 25 ns
Max. backup fuse with branch wiring160 A AC (gG)
Max. backup fuse with V-type through wiring80 A AC (gG - 16 mm²)
Short-circuit resistance IP with max. backup fuse (effective)25 kA
Short-circuit current rating ISCCR25 kA

Connection, protective circuit

Connection methodScrew connection
Connection type INBiconnect screw terminal block
Connection type OUTBiconnect screw terminal block
Connection methodBiconnect terminal block
Screw threadM5
Tightening torque4.5 Nm
30 lbf-in. (UL)
Stripping length16 mm
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
10 ... 2 (UL)

Standards and Regulations

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

PDF of Universal varistor-based plug-in lightning/surge arrester - PHOENIX CONTACT - VAL-MS-T1/T2 175/12.5/30 - 2800673

PHOENIX CONTACT-2800673-VAL-MS-T1/T2 175/12.5/3+0English83 KbytesPHOENIX CONTACT-2800673-VAL-MS-T1/T2 175/12.5/3+0

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