VAL-MS 400 ST Type2 surge protection plug

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

Surge protection connector type 2 with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warning. Design: 400 V AC


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)


Download datasheet


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