VAL-MS 400 ST – Type 2 surge protection plug

Type 2 surge protection plug – VAL-MS 400 ST – 2816399

IEC test classification: II, T2
EN type: T2
IEC power supply system: TN, TT, IT
Type: DIN rail module, two-section, divisible
Product type: Replacement plug
Number of positions: 1
Surge protection fault message: optical
Arrester can be tested with CHECKMASTER from software version: From SW rev. 1.10

Insulation characteristics
– Overvoltage category: III
– Pollution degree: 2
– Mode of protection: L-N, L-PE, L-PEN
– Direction of action : 1L-N/PE
– Nominal voltage UN: 240/415 V AC (TN), 240/415 V AC (TT), 230 V AC (IT)
– Nominal frequency fN: 50 Hz (60 Hz)
– Maximum continuous voltage UC: 440 V AC
– Residual current IPE: ≤ 0.45 mA
– Standby power consumption PC: ≤ 200 mVA
– Nominal discharge current In (8/20) µs: 20 kA
– Maximum discharge current Imax (8/20) µs: 40 kA
– Short-circuit current rating ISCCR: 25 kA
– Voltage protection level Up: ≤ 2.2 kV
– Residual voltage Ures: ≤ 2.2 kV (at In) ≤ 1.8 kV (at 10 kA), ≤ 1.5 kV (at 5 kA), ≤ 1.4 kV (at 3 kA)
– TOV behavior at UT: 440 V AC (5 s / withstand mode), 440 V AC (120 min / withstand mode)
– Response time tA: ≤ 25 ns
– Max. backup fuse with branch wiring: 125 A (gG)