|Material:||Galvanized Sheet||Standard:||GB, IEC Standard|
|Function:||Control And Protection||Installation Location:||Power Plants|
ZN39-40.5KV Vacuum Circuit Breaker,
36KV Vacuum Circuit Breaker,
Handcart Type Vacuum Circuit Breaker
1. ZN39-40.5KV series 36KV 33KV 35kv 40.5kv indoor Handcart Type vacuum circuit breaker vcb
ZN39-40.5 type indoor high voltage vacuum circuit breaker series, series of three-phase ac 50 hz, rated voltage 40.5 kV indoor high-voltage power distribution equipment. With JYN1-35, the GBC - 35 switchgear systems.
The products comply with GB1984 "ac high voltage circuit breaker".
circuit breaker adopts the air circuit breaker under the condition of meet the normal operation of the air distance and the creepage distance requirements,
Overall it is reasonable, the structure is stable, adjustment is convenient. Operators use electromagnetic mechanical machinery CT19N CD10 - III or spring.
Circuit breaker has a set of interlocking device, with the switch cabinet, using force machinery atresia, satisfies the requirement of switchgear "five prevention" function.
2. Technical list of VCB
|2||rated current||A||1250 1600|
|4||Rated short circuit breaking current||KA||20 31.5|
|5||Rated short-circuit making current||KA||63 80|
|6||Rated short circuit breaking times||Time||20|
|8||Capacitor Banks open circuit current rating||A||630|
|9||Energy-storage motor rated power||W||275|
|10||Energy-storage motor rated voltage||V||AC 220/DC 110|
ZN39-40.5 series indoor high voltage vacuum circuit breaker is a three-phase ac 50 hz, rated voltage 40.5 kV indoor device. Overall design for its structure, each arc extinguish chamber is supported by two insulator and an insulating plate, easy to load a handcart type switch cabinets. Circuit breaker can be built and equipped with electromagnetic operating mechanism. Handcart is equipped with grounding contact, ensure the handcart in working position or test position can be reliable grounding.
4. Photo and drawing
1. Send the technical data, better for all useful information; we will make a good recommendation.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
2. The lead time depend on quantity of order. Some standard type is on stock. Otherwise, it will take 3-15 days.
3. Usually shipped by sea, small order or urgent order we can send you by air.
4. All our activities are accredited to ISO 14001:2015 and IEC standard.