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Categories | Electrical Isolator Switch |
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Brand Name: | SONTUOEC , WZSTEC, SONTUNE |
Model Number: | SF219G |
Certification: | CE |
Place of Origin: | Wenzhou,China |
MOQ: | 12000pcs |
Price: | Negotiable |
Supply Ability: | 2000pcs/day |
Delivery Time: | 15days |
Packaging Details: | 120PCS/CTNS 2P |
items name: | changeover switch |
Rated voltage: | AC 230/ 400( 380 )V |
In: | 16,20,25,32,40,50,63A ; 80.100.125A |
Pole: | 1P,2P ,3P,4P |
Install: | Fixed |
Texture: | plastic PA66 |
items no.: | SF series MCB type isolator siwtch |
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:
ITEM | changeover switch :SF219G / SF419G |
Rated Working Current | 63A ; 125A |
Rated Working Voltage | 230/ 400V |
Controling Voltage | AC230V/380V |
Rated Insulation Voltage | AC690V |
Transfer Time | ≤2S |
Frequency | 50/60Hz |
Operating Model | Manual |
ATS Level | CE |
Mechanical Life | 10000 times |
Electrical Life | 5000 times |
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