1250A four-pole load switch HA462

Isolating Load Switch. It is perfectly adapted to meet the current requirements resulting from everyday electrical installation practice.

Current:

• Current carrying capacity of AC21 in category A: 1250 A
• Rated operational current (AC23), category A: 1000 A
• Current carrying capacity AC21 category B: 1250 A
• Allowable current load AC22 category A : 1250 A
• Allowable current load AC22 Category B: 1250 A
• Rated operational current (AC23) Category B: 1000 A
• Short-circuit current with gI fuses -gG: 50 kA
• Rated short-time withstand current Icw: 50 kA
• Rated short-time withstand current 1s: 50 kA

Power :

• Rated power below 660V, 50Hz: 400kW
• Active power below 380/415V, 50Hz: 560kW
• Rated switching power at 400V rated voltage for AC1: 822 kW
• Total power loss at rated current: 255 W
• Power loss per pole at rated current: 85 W< /li>