HLSA25-275/3+1

Description

Characteristics

• SPD type: T1; T2; T3;
• Earthing system: TT; 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/N: 25 kA
• Nominal discharge current (8/20), L/PE: 25 kA
• Total discharge current (8/20), L+N->PE: 150 kA
• Impulse discharge current (10/350), L/N: 25 kA
• Impulse discharge current (10/350), N/PE: 100 kA
• Total discharge current (10/350), L+N->PE: 100 kA
• Temporary overvoltage (5s): 337 V
• Response time, L/N: 25 ns
• Response time, N/PE: 100 ns
• Maximal back-up fuse (gL/gG): 250 A
• Rated load current for „V“ connection: 125 A
• Maximal back-up fuse (gL/gG) for „V“ connection: 125 A
• Residual current: 5 μA
• Operating temperature: -40 °C – 70 °C
• Humidity: 5 % – 95 %