For larger sizes sizes above 630A please call for price and availability
The Blandon Systems range of Manual Change Over Switches cover sizes from 63 to 3150 Amps. The switches have been designed to meet the requirements for manual transfer between two supply sources. Usually Mains (utility suppy) and a generator.
The switch is housed in a robust mild steel enclosure with a hinged front door.
The panels incorporate a 3 position switch, this gives a center OFF position, and selection of source ( I ) source ( II ). The handle can be padlocked in the OFF position to prevent unauthorized use.
The switches are designed to IEC / EN60947-3, and are of a compact design allowing the use of smaller enclosures