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| Product Name: |
oem 12kv ZW8-12(G) Eletrical PT outdoor high voltage vacuum circ
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| Supply Ability: |
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| Related proudcts |
vacuum, high voltage, |
| Specifications |
1.vacuum circuit breaker with IEC standard |
| Price Term: |
as required |
| Port of loading: |
shanghai |
| Minimum Order |
1 set |
| Unit Price: |
negociable |
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Main Technical Data
Rated voltage kv 12
Rated frequency Hz 50
Rated lighting impulse withstand voltage kv Interphase or to ground 75,fructure 80
Rated short-time power frequency withstand voltage kv Interphase or to ground 42,fructure 48
Rated current A 200 400 630
Rated short-circuit breaking current kA 12.5 16 20
Rated short-circuit making current kA 31.5 40 50
Rated short-time withstand current kA 12.5 16 20
Rated peak withstand current kA 31.5 40 50
Rated operations of short-circuit breaking current interruption times 30
Rated operating sequence 0-0.3-CO-180s -CO
Mechanical life times 10000
Current transformer current ratio of two times(normal) 200/5,400/5,600/5
PT output voltage v AC,DC220 AC,DC110 AC,DC24
PT volume w 600
Rated operating voltage and rated voltage of auxiliary current v AC,DC220 AC,DC110 AC,DC24
Overcurrent adjustment A 2~10
Delay time ms 40~850
Quick break current A 18
Remote control distance m 30
Note:Rated characteristics can be given on requirment
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| Company: |
Wuhan Feite Electric.Co.Ltd
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| Contact: |
Ms. dawn feng |
| Address: |
No.113 Tian e hu Avenue,Caidian District |
| Postcode: |
430113 |
| Tel: |
86-027 84799945 |
| Fax: |
86-027-69162588 |
| E-mail: |
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