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| Product Name: |
ZW38-12 outdoor AC high voltage vacuum circuit breaker
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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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ZW38-12 outdoor AC high voltage vacuum circuit breaker
ZW38-12 outdoor high voltage vacuum circuit breaker is appropriate to 12kv, 50Hz three phase alternating current system, applicable for power grid breaking, loading current, overload current and circuit breaking current closing in transformer substation and power system of industrial and mining enterprises. They can be used as segment switch. When assembled with controller it can realize automation of distribution network.
Ambient temperature:
max +40℃ min -15℃(conveyance under -30℃ is allowed)
2 Altitude: ¡Ü1000m
3 Relative humidity: daily average relative humidity: ¡Ü95%; monthly average relative humidity¡Ü90%; daily average saturated vapor pressure ¡Ü2.2*10-3 ***; monthly average value ¡Ü1.8*10-3 ***
4 Earthquake intensity: ¡Ü8 degree
5 The installation should be free from fire, explosion, severe vibration, chemical corrosion and serious pollution
Order instruction
Complete model and order quantity of the product
Rated current, rated voltage, distance of each poles
Rated short circuit breaking current, operation voltage
Required accessory and quantity
Other requirement please contact with us directly
Main Technical Data
Rated voltage kv 12
Rated frequency Hz 50
Rated lighting impulse withstand voltage kv 75
Rated short-time power frequency withstand voltage(dry) kv 42
Rated short-time power frequency withstand voltage(humid) kv 30
Rated current A 630/1250
Rated short-circuit breaking current kA 20
Rated short-circuit making current kA 50
Rated short-time withstand current(4s) kA 20
Rated peak withstand current kA 50
Rated operations of short-circuit breaking current interrup |
| 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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