2 Pole 63A Manual Changeover Switch LW219G - DIN Rail
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Product information
63A manual transfer Switch 1-0-II 2p 63A rotary changeover switch MCB Modular Changeover Switch
Application:
2P Centre-Off changeover switches from 16A to 63A to 100A - manual operated. Their compact design and modular format allows standard DIN rail mount and space saving in the electrical switchboard. Complies with BS EN/IEC60947-3.
The changeover switches connect the critical loads/ circuits, the main power grid, the generator or an alternate source.
When manually operated, the power flowing to the critical loads/circuit changes from either the main power grid or generator, preventing back feed into each other
Wiring Diagrams for the use of changeover switches (I-0-II)with stand-by generators
Stand-by generator or Alternative supply generator: typical location
of manual changeover device with centre "off" position in the main
switch board.
The incoming changeover must be protected with an appropriate
MCB 63A - 6kA - C curve to protect against short circuit and disconnection.