VAL-MS-T1/T2 175/12.5/1+0-FM 2801044 PHOENIX CONTACT Universal varistor-based plug-in lightning/surge arrest.. View larger
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VAL-MS-T1/T2 175/12.5/1+0-FM 2801044 PHOENIX CONTACT Universal varistor-based plug-in lightning/surge arrest..

VAL-MS-T1/T2 175/12.5/1+0-FM




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Universal varistor-based plug-in lightning/surge arrester for 1-phase power supply networks with common N and PE (2-conductor system: L1, PEN), with remote indication contact.

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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

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Height99 mm
Width17.5 mm
Depth77.5 mm
Horizontal pitch1 Div.

Ambient conditions

Degree of protectionIP20
IP20 (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-S
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, remote indicator contact
Direction of actionL-N / L-PEN

Protective circuit

IEC test classificationI / II
T1 / T2
EN typeT1 / T2
Nominal voltage UN120 V AC (TN-C, TN-S)
Maximum continuous operating voltage UC175 V AC
UT (TOV-proof)208 V AC (5 s)
Nominal frequency fN50 Hz (60 Hz)
Rated load current IL80 A
Residual current IPE≤ 800 µA
Standby power consumption PC≤ 140 mVA
Max. discharge current Imax (8/20) µs50 kA
Nominal discharge current In (8/20) µs12.5 kA
Voltage protection level Up≤ 0.8 kV
Response time tA≤ 25 ns
Max. backup fuse with branch wiring160 A AC (gG)
Max. backup fuse with V-type through wiring80 A (gG - 16 mm²)
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
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 AWG min.15
Conductor cross section AWG max.2
Conductor cross section AWG15 ... 2

Remote indicator contact

Connection nameRemote fault indicator contact
Switching functionPDT contact
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
Maximum operating voltage Umax. AC250 V AC
Max. operating current Imax1.5 A AC (250 V AC)
1.5 A DC (30 V DC)

Standards and Regulations

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

Datasheet - PDF

PHOENIX CONTACT-2801044-VAL-MS-T1/T2 175/12.5/1+0-FMEnglish112 KbytesPHOENIX CONTACT-2801044-VAL-MS-T1/T2 175/12.5/1+0-FM

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