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VCB Accessories
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Auxiliary Switch Contact for Vacuum Circuit Breaker
1.It is available for 6 kinds of different structure : 5 normally open, 4normally open +1 normally closing, 3 normally open +2 normally closing, 2 normally opening +3 normally closing, 1 normally open+ 4 normally closing, 5 normally closing
2. Wiring terminal: screw press connection type (Y)
3. Model (I): the structure of push rod is with connection part(L)
4.Moeel(II): the structure of push rod is with cushion member( H)
Opening-Close Coil Latching Overcurrent Electromagnet for VCB
1.The opening and closing coil is also called the opening and closing electromagnet. It is the control element in the control circuit;
2.The opening and closing coil (opening and closing electromagnet) uses an iron core as the driving type, which is mainly composed of coils, moving iron cores, mounting bases, return springs and other specific installation structures
3.The opening and closing coil (opening and closing electromagnet) has a fine manufacturing process, reliable performance, long service life and high environmental temperature resistance;
4.It is the control element in the control circuit;
5.Good manufacturing process, reliable performance, long service life and high environmental temperature resistance.
Copper Flexible Connector of Industrial Electrical Switches
1.High current braided flexible connector
2.Transformer installed braided flexible connector
3.Slot hole braided flexible connector
4.Copper lamination flexible connector used for VS1 type circuit breaker
5.Flexible connector used for ZN85 type circuit breaker
Insulated Operating Rod for Circuit Breaker
1.Type: ZJ115-12 (SMC)
2.Rated voltage: 12kV
3.Code:M36×1.5
40.5kV Vacuum Interrupter for Circuit Breakers
1.Rated voltage: 36kV/40.5kV
2.Rated current: 1250A~2500A
3.Rated short circuit withstand current: 25kA~31.5kA
4.Vacuum Interrupter (VI) Production Process
Raw material puchasing→Parts maufacturing→Cleaning→Assembling→Vacuum brazing→Vacuum degree check→High voltage aging→Coating→Final inspection