1.ZN39-40.5KV 36KV 33KV indoor Handcart Type Vacumm Circuit Breaker/ circuit recloser
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
Rated short circuit breaking current
Rated short-circuit making current
Rated short circuit breaking times
Capacitor Banks open circuit current rating
Energy-storage motor rated power
Energy-storage motor rated voltage
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.
GB1984 <AC high voltage circuit breaker >
JB3855 <3.6-40.5 KV indoor AC high voltage ZN39-40.5KV1250/1600/2000A/ Hv Indoors Vaccum Circuit Breaker>
DL/T403< Ordering technical conditions of 12-40.5 KV indoor AC high voltage ZN39-40.5KV1250/1600/2000A/ Hv Indoors Vaccum Circuit Breaker>
Small volume and simple structure
Easy maintenance and long service life
High reliability and stable performance
No explosion danger and no pollution
6. Products diagrams
7. Production line
8. After service
Phone/wechat/whatsapp: 0086 13319220197