Heschen Surge Protective Device SPD, HS-40D, 275VAC 20KA, 1+NPE, L-Line Down, Fire-Proof, Low-Voltage Arrester, 35mm DIN Rail Mounting
- Rated Voltage: 220V AC
- Max Continuous Operating Voltage: (L-N) 275V AC, (N-PE) 255V AC
- Nominal discharge current (T2): 20kA; Max discharging current: 40kA
- Voltage Protective Level: (L-N) 1.5kV, (N-PE) 1.3kV
- Response Time: <25ns, IP 20, 50/60Hz