Handcart Type Vacuum Circuit Breaker

Timetric Handcart Type Vacuum Circuit Breaker  General description：

Wenzhou Shuyi Import and Export Co., Ltd. is a professional leading China Timetric Handcart Type Vacuum Circuit Breaker manufacture. ZN63A(VS1)-12 is a HV indoor vacuum circuit breaker working as a protection and control unit of power grid equipment and industrial electric equipment in power system of rated voltage from 7.2KV to 12KV. It meets the requirements of GB/T1984-2014 (AC HV circuit breaker) and JB355-1996 (3.6KV-40.5KV indoor AC HV vacuum circuit breaker). It can be used in switchgears of KYN28(GZS1), XGN and GG-1A.

Timetric Handcart Type Vacuum Circuit Breaker Parameter (Specification)

Timetric Handcart Type Vacuum Circuit Breaker Use environment

a) Ambient air temperature shall not exceed +40oC, the lower limit; -25oC,
b) The altitude is not more than 2000M
c) humidity; The daily mean value of relative humidity is less than 95% and the monthly mean value is less than 90%. The average daily vapor pressure is not more than 2. 2KPA, monthly mean not greater than 1.8KPA
d) The surrounding air should not be significantly polluted by corrosive or flammable gases and water vapor
e) No regular strenuous exercise
f) When the contactor is running, the dip Angle between the installation plane and the horizontal shall not be greater than 5o
g) Beyond the requirements of the above conditions, the user and the manufacturer shall agree.

Timetric Handcart Type Vacuum Circuit Breaker  Details