Indoor Medium Voltage Vacuum Circuit Breaker

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ZN85-40.5 Indoor Vacuum Circuit Breaker

Rated voltage (kV)	40.5
Rated frequency (Hz)	50, 60
Rated current (A)	630, 1250, 1600, 2000
4s Rated short-time withstand current (kA)	25, 31.5
Rated peak withstand current (kA)	63, 80

VHY1-40.5 Indoor Vacuum Circuit Breaker

Rated voltage (kV)	40.5
Rated frequency (Hz)	50, 60
Rated current (A)	630, 1250, 1600, 2000, 2500, 3150
4s Rated short-time withstand current (kA)	25, 31.5
Rated peak withstand current (kA)	63, 80

VHY1-12/24 Indoor Vacuum Circuit Breaker

Rated voltage (kV)	12, 24
Rated frequency (Hz)	50
Rated current (A)	630, 1250, 1600, 2000, 2500, 3150
4s Rated short-time withstand current (kA)	20, 25, 31.5
Rated peak withstand current (kA)	50, 63, 80

VS1(ZN63A)-12/24 Indoor Vacuum Circuit Breaker

Rated voltage (kV)	12, 24
Rated frequency (Hz)	50, 60
Rated current (A)	630, 1000, 1250, 1600, 2000, 2500, 3150, 4000
Rated short-time withstand current (kA)	20, 25, 31.5, 40, 50
Rated peak withstand current (kA)	50, 63, 80, 100, 125

VS1-12/24 Indoor Vacuum Circuit Breaker(Side Installation)

Rated voltage (kV)	12, 24
Rated frequency (Hz)	50, 60
Rated current (A)	630, 1250
Rated short-time withstand current (kA)	20, 25, 31.5
Rated peak withstand current (kA)	50, 63, 80

ZN23-40.5 Indoor Vacuum Circuit Breaker

Rated voltage (kV)	40.5
Rated frequency (Hz)	50, 60
Rated current (A)	630, 1000, 1600, 2000
Rated short-time withstand current (kA)	25, 31.5
Rated peak withstand current (kA)	63, 80

ZN12-12/40.5 Indoor Vacuum Circuit Breaker

Rated voltage (kV)	12, 40.5
Rated frequency (Hz)	50, 60
Rated current (A)	630, 1250, 1600, 2000, 2500, 3150, 4000
Rated short-circuit making current (kA)	50, 63, 80, 100, 125
Rated short-time P.F withstand voltage (kA)	42kV/min

ZN65-12 Indoor Vacuum Circuit Breaker

Rated voltage (kV)	12
Rated frequency (Hz)	50, 60
Rated current (A)	630, 1000, 1250, 1600, 2000, 2500, 3150
Rated short-circuit breaking current (kA)	20, 25, 31.5, 40
Rated short-circuit making current (peak) (kA)	50, 63, 80, 100

ZN28(A)-12 Indoor Vacuum Circuit Breaker

Rated voltage (kV)	12
Rated frequency (Hz)	50, 60
Rated current (A)	630, 1000, 1250, 1600, 2000, 2500, 3150
4s Rated short-time withstand current (kA)	12.5, 20, 25, 31.5, 40
Rated peak withstand current (kA)	31.5, 50, 63, 80, 100