VAL-MS 400 ST Type2 surge protection plug อุปกรณ์ป้องกันฟ้าผ่า

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)