|Application:||Outdoor||Rated Voltage:||24KV 22KV|
|Rated Current:||400A 630A, 1250A, 1600A, 2000A, 2500A, 3150A,||Rated Frequency:||50/60Hz|
|Poles No.:||3||Phase No.:||3|
|Medium Type:||Vacuum||Usage:||Pol Mounted|
22KV VCB Circuit Breaker,
Outdoor VCB Circuit Breaker,
ZW32 VCB Circuit Breaker
1. Moter Operation 24kv Outdoor Auto Recloser Vacuum Circuit Breaker
ZW32-24 type outdoor vacuum circuit breaker is rated voltage 24kV, three-phase AC 50Hz outdoor distribution equipment. Mainly used for breaking, closing power system load current, overload current and short circuit Current. For substation and industrial and mining enterprises distribution system protection and control of workplace use, and frequent operation of rural power grids. The circuit breaker vacuum interrupter technique using solid seal, external insulation silicon Rubber sleeve, long life and high relibility, actuator can be miniaturized, highly rliable spring mechanism may also be advanced permanent magnet body. You can also configure isolating switches and itelligent controllers, with But when slicer kind of coincidence Used, enabling four remote functions and distribution automation.
2.1. It conforms to the national GB1984“High voltage alternating current circuit breaker”.
2.2 It conforms to professional standard JB3855“3.6~40.5 kV voltage vacuum circuit breaker outdoor exchange” and relevant IEC standard.
Wind pressure:≤700Pa(equivalent to wind speed 34m/s)
*No fire, explosion, serious filthy, chemical corrosion and violent vibration of places.
4. Main technical parameters:
|Rated power frequency||Hz||50/60|
|Rated short-circuit breaking current||KA||20|
|Rated peak withstand current(peak)||KA||50|
|Rated short-time withstand current||KA||20|
|Rated short-circuit making current(peak)||KA||50|
|Rated short-circuit breakingcurrent breaking times||Secondary||30|
Power frequency withstand voltage
(1min) :vacuum fracture,white, on the groundfracture
Lighting impulse withstand votage
(peak) and white, right fracture
Secondary circuit 1min power
frequency withstand voltage
5. Photo and drawing