2P 63A MCB Type Electrical Isolator Switch Sontuoec Manual Change Over Switch

2P:63A SONTUOEC manual 2 ways 4ways types of change over switch mcb moldular switch suppliers

Application:

2 Ways / 4ways Centre-Off changeover switches from 16A to 63A to 125A – 1P, 2P and 4P – manual operated. Their compact design and modular format allows standard DIN rail mount and space saving in the electrical switchboard. Complies with BS EN 60947-3.

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.

ATS Parameters:

WENZHOU SANTUO ELECTRICAL Co., Ltd.(Before:YUEQING SHANTUO ELECTRICAL CO.,LTD.) is one of manufactories that specialize in manufacturing Circuit Breaker, AC CONTACTOR, Thermall Relay,Magnetic Starter(DOL),Solid State Relay,Distribution Case, Voltage Regulator  is located in Liushi, Wenzhou, China that called " the Capital of Low Voltage Electronic Products", enjoying convenient transportation access and a beautiful environment. The products have passed CE approvals and strictly comply with IEC standards. The company has advanced detection instruments and strong technical force with strong research and development capability, product constantly updated. The products export Europe, Asia, Southern Amercia, Middle East, Western Africa market.The products have passed CE certificate. And our Teams have more than 20years Experience. 

If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.

On the base of guarrantee the quality, we will try our best to design new model with ourselves patents for the coming years.