Model No.: WH
Brand: Weihua
Breaking Capacity: High Voltage Circuit Breakers
Operation: Electric Type
Speed: High-Speed Circuit Breaker
Arc-extinguishing Medium: Air
Installation: Fixed
Structure: ACB
Poles Number: 4
Type: Circuit Breaker
Function: Circuit-Breaker Failure Protection
Certification: VDE
Packaging: Woden Case
Productivity: 1000 Sets
Transportation: Ocean,Land,Air
Place of Origin: China
Supply Ability: 500 sets per month
Certificate: ISO 9001 ISO 14001 OHSAS 18001 GB/T 19001-2008/ISO 9001: 2008
HS Code: 84314999
Port: Qingdao,Shanghai,Tianjin
Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF,EXW
1. Application: this circuit breaker is for cut off fault circuit of crane power supply system.
2. Two types: high voltage circuit breaker and low voltage circuit breaker. The demarcation line is not so clear, and which beyond 3KV is usually called high voltage circuit breaker.
3. The function of crane circuit breaker is to protect power circuit and electric motor.
4. Crane circuit breaker is usually constituted by contact system, arc extinguishing system, operating mechanism, the release and the shell.
5. Low voltage circuit breaker is also called air switch, and used to connect or cut off the load circuit. It also could be used to control the electric motor which is not frequently start.
Product Categories : Crane Components > Electric Parts