Youbian's advanced and customizable 3 phase vacuum circuit breaker has a rated current of 630A and is widely used in places that require frequent operation. Can be fixed inside the switchgear or installed on a handcart. Stable performance and easy installation. As a side mounted type, our 630A three-phase vacuum circuit breaker is designed with reasonable dimensions and is suitable for load switch and vacuum circuit breaker combination switchgear.
Phase spacing: 210mm
Handcart style
Double spring operating mechanism
1. Control and protection of industrial electrical equipment.
2. Mining enterprises.
3. Power plant.
4. Substation.
1. Simple structure.
2. The 2.3 phase vacuum circuit breaker adopts an ultra-low resistance vacuum arc extinguishing chamber.
3. Adopt optimized modular spring operating mechanism.
4.3 Phase vacuum circuit breaker is suitable for frequent operation scenarios.
5. Maintenance free, long service life.
6. Reliable performance.
Environmental temperature: -40 ℃ to+40 ℃ (below 35 ℃ within 24 hours)
Relative humidity: ≤ 95% (daily average) or ≤ 90% (monthly average)
Altitude: ≤ 1000m
A 3-phase vacuum circuit breaker (hereinafter referred to as a circuit breaker) is a rated voltage 24kV, 50Hz three-phase AC outdoor distribution equipment.
It is mainly used for load current in power systems
The opening and closing of overload current and short-circuit current.
Suitable for substations and industrial and mining enterprises
The protection and control in the power distribution system are particularly suitable for rural power grids and frequent operating places.
Address
Xiangyang Industrial Zone,Yueqing,Zhejiang,China
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