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| Product Name: |
ZW43-12 Outdoor AC HV Vacuum Circuit Breaker
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| Specifications |
ZW43-12 |
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Small and reliable vacuum interrupter, no maintenance for 30000times APG craft epoxy resin insulation, no oil or Sf6 damage to environment Anti-ozone and ultraviolet, solid and light shell. Permanen***gnet Mechanism, no maintenance for ever, reliable and stable breaking or closing, manual operation can be used to break load current when emergency. Multi-function control device, automatically avoids closing surge current, over-current,quick break and low voltage protection, etc
Rated voltage:12KV
1min P.F. withstand voltage(dry/wet):42(gap 49)/30KV
Lightning impulse withstand voltage peak:75(gap 85)KV
Rated frequency: 50HZ
Rated current:630A
Rated short time withstand current and continuous time: 20KA/4s
Rated short-circuit breaking current:20KA
Rated short-circuit closing current(peak):50KA
4S short-time closing current peak:20KA
Rated withstand current peak:50KA
Rated operating sequence: 0-0.3s-CO-180s-CO
Rated short-circuit breaking current breaking times:30times
Mechanical lifetime:10000Times
Atrited thickness of conductor: 3mm
Net weight: 70kg |
| 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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