4 Pole Isolating and Bonding Unit - 415V AC 250A
Isolating and Bonding Unit for a nuclear research centre Magnet power supply.
Consisting of an on-load Contactor, a motorised off-load Disconnector, fuses and a control circuit.
Isolation of 415V supplies, for maintenance.
Off load (1-2) 4 Pole 500A Disconnector driven by a 230V
The changeover switch, switches the output between the 415V AC Supply and Earth
415V AC 400A AC3
Separate Fuse & Control / isolator & Contactor bays
Top cable exit for 3ph armoured cables
Bottom cable entry for 3ph armoured cables
Manual handle interlock
Isolator door interlock
LED Indicators to show the status of the 415V Supply output
2mm sheet steel
Internal Finish White anti-condensation paint
External Finish Grey RAL 7032