VAL-MS 60/FM with Remote alarm contact Type2 1 Pole

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SKU : 2868033

Surge arrester consisting of base element with remote indicator contact and protective connector with high-capacity varistor

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Type 2 surge arrester - VAL-MS 60/FM - 2868033

Surge arrester consisting of base element with remote indicator contact and protective connector with high-capacity varistor, for mounting on NS 35/7.5, 1-channel

Ambient conditions
Degree of protection 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) 25g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z)
Vibration (operation) 5g (10 ... 500 Hz / 2.5 h / X, Y, Z)

Protective circuit
Nominal voltage UN 60 V AC (TN)
60 V DC
-48 V DC (RRH)
Nominal frequency fN 50 Hz (60 Hz)
Maximum continuous voltage UC 75 V AC
100 V DC
Rated load current IL 80 A
Residual current IPE ≤ 0.45 mA
Standby power consumption PC ≤ 35 mVA
Nominal discharge current In (8/20) µs 15 kA
Maximum discharge current Imax (8/20) µs 40 kA
Short-circuit current rating ISCCR 25 kA
Voltage protection level Up ≤ 0.55 kV
Residual voltage Ures ≤ 0.55 kV (at In)
≤ 0.425 kV (at 10 kA)
≤ 0.325 kV (at 5 kA)
≤ 0.275 kV (at 3 kA)
TOV behavior at UT 100 V AC (5 s / withstand mode)
Response time tA ≤ 25 ns
Max. backup fuse with V-type through wiring 80 A AC (gG)
Max. backup fuse with branch wiring 125 A AC (gG)
50 A DC (gG)


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