Home > Products > Vacuum Circuit Breaker > 40.5KV Handcart type Vacuum Circuit Breaker indoor
40.5KV Handcart type Vacuum Circuit Breaker indoor
- 20000 Piece / Pieces per Month
- Shanghai
- T/T L/C
Product Description
40.5KV Handcart Type vacuum circuit breaker is a three - phase AC 50Hz rated voltage 40.5kV indoor switch equipment of power system . It is used as the protection and control unit of power grid equipment and power cquipment of industrial and mining enterprises . It is suitable for frequent operation under rated operating current or for short circuit current .
The circuit breaker arrangement with upper and lower structure , effectively reduce the depth of circuit breakers . And the use of composite structure , three - phase interrupter and associated charged body by the three independent phase separation of epoxy resin insulation casing , using a composite structure , the circuit breaker to meet the air under normal operating conditions from the required distance and climb and effectively reduce the size of circuit breakers , electrical circuit interrupter , a leading and dynamic and static conductive connection installed in the insulating tube , so that the distance only 300mm. All main circuit electrical connection fixed to connect with high reliability .
Environmental conditions
Ambient air temperature : upper limit +40℃. Lower limit -15℃ ;
Altitude : less than 1000m( for higher altitude , is rated insulation level increase );
Amplitude of vibration: the earthquake intensity is not more than 8 degrees ;
The daily average value of air relative humidity is not greater than 95%,
and the average monthly value is not greater than 90% ;
No Fire , explosion , danger , serious pollution , chemical corrosion and violent vibration .
Executive Standard
GB1984 AC High Voltage circuit breaker
DL/T403 12~40.5KV Indoor AC high voltage circuit breaker ordering technical conditions
IEC60694
IEC6227-100
Contact Us
- Yueqing Debo International Trading Co.,Ltd
- Contact nameVicky Huang
- Phone86-577-62071980
- AddressYueqing Wenzhou,Zhejiang
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