- Outdoor Vacuum Circuit Breaker
- 2017-01-13 06:20
- 12kv,50Hz three phase current high voltage outdoor switch device consist of ZW8-12 circuit breaker and isolator
- high voltage outdoor vacuum circuit breaker
- 2017-01-13 06:20
- ZW7-40.5 series high voltage out door circuit breaker can be used for 50HZ 40. 5kv outdoor high voltage electrical equip
- vacuum interrupter for switchgear
- 2017-01-11 21:31
- vacuum interrupter for switchgear 1. high quality, long life 2. simplified arc quenching 3. ISO9001:2000
- Dynamic and static contacts
- 2016-10-25 06:59
- The technical merit for our company is abundant,production and Inspection equipment is advanced ,our company had provid