HSA-275/4+0, Hakel

HSA-275/4+0, Hakel. Brand: Hakel. Category: Electrical protection. Warranty: 12 months.

Key specifications: - SPD type: T2; T3 - Earthing system: TN-S; TN-C-S - Number of poles: 4 - Rated operating AC voltage: 230 V - Maximum continuous operating voltage AC: 275 V - Maximum discharge current (8/20): 50 kA - Nominal discharge current (8/20), L/PE: 20 kA - Nominal discharge current (8/20), N/PE: 20 kA - Total discharge current (8/20), L+N->PE: 200 kA - Temporary overvoltage (5s): 337 V - Response time, L/PE: 25 ns - Response time, N/PE: 25 ns - Maximal back-up fuse (gL/gG): 160 A - Residual current: 200 μA - Operating temperature: -40 °C - 70 °C - Humidity: 5 % - 95 %