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| Product Name: |
ZW20A-12/630-20 Outdoor AC HV Vacuum Circuit Breaker
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| Specifications |
ZW20A-12/630-20 |
| Price Term: |
FOB |
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ZW20A-12 Outdoor AC High Voltage Vacuum Circuit Breaker is a kind of outdoor distribution equipment, which is used to break and close the load current, over-load current and short-circuit current in 12kV, three-phase AC 50Hz power system. Suitable for substations, industrial and mining establishments, rural power network and occasions with frequent operation to protect and control.
Rated voltage:12KV
Rated frequency:50Hz
1min P.F. withstand voltage:between phases,to earth 42KV,gaps 49KV
Lightning impulse withstand voltage peak,phase to phase/to earth/gaps:75/75/85KV
Rated current:630/1000A
Rated short-circuit breaking current: 12.5/16/20/25KA
Rated short-circuit closing current peak:31.5/40/50/63KA
4s rated short-time withstand current:12.5/16/20/25KA
Rated withstand current peak:31.5/40/50/63KA
Rated short-circuit breaking current breaking times:30Times
Mechanical lifetime:10000Times
Rated short circuit breaking current break times: 30 Times
Secondary loop 1min P.F.withstand voltage: 2KV
Net weight: 140kg
SF6 rated air pressure: "0"*** |
| Company: |
Huayi Elec.Apparatus Group Co.,Ltd
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| Contact: |
Ms. cloud wu |
| Address: |
138 NingKang WestRoad YueQing ZheJiang |
| Postcode: |
325600 |
| Tel: |
86-577-27898878 |
| Fax: |
86-577-27898878 |
| E-mail: |
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