Outdoor High Voltage Vacuum Circuit Breaker
|FOB Price:||US $700-1,000 / Piece|
|Min. Order:||100 Pieces|
|Min. Order||FOB Price|
|100 Pieces||US $700-1,000/ Piece|
|Transport Package:||Standard External Transport Packaging|
|Payment Terms:||L/C, T/T, D/P, Western Union, Paypal, Money Gram|
- Model NO.: ZW10-12M
- Operation: Electric Type
- Arc-extinguishing Medium: Vacuum
- Structure: Vcb
- Type: Circuit Breaker
- Certification: ISO9001-2000, CCC
- Rated Voltage: 12kv
- Specification: 925X800
- HS Code: 85362000
- Breaking Capacity: High Voltage Circuit Breakers
- Speed: High-Speed Circuit Breaker
- Installation: Fixed
- Poles Number: 3
- Function: Circuit-Breaker Failure Protection, Overcurrent Protection
- Rated Frequency: 50Hz
- Trademark: None
- Origin: Zhejiang, China(Mainland)
ZW10-12M series indoor high-voltage vacuum circuit breaker is a kind of three-phase indoor high-voltage switch of rated voltage 12kV and AC 50Hz, which comply with GB1984 standard.
This product is especially suitable for the outdoor pole line concerning power grid protection such as opening and closing current, overload and short-circuit current protection.
Name:ZW10-12M Type Outdoor Permanent Magnetic Vacuum Circuit Breaker
Applied standard:this product complies with "GB/T11022 high voltage switch equipment and control equipment standards and common technical conditions", "GB1984DC Circuit Breaker"and DL404, IEC56 and so on.
Applicable environment:1. the altitude ≤2000meters
2. Surrounding temperature:-45ºC- +65ºC;daily temperature difference:25ºC
3. Wind speed is not more than m/s
4.not suitable for the follwing places with flammability, explosion danger, chemical erosion and acute shaking.
Advantage: 1. small volume, well sealed
2. the improvement of tube and reduction of phase spacing
3. the locating collar of arc extinguish chamber: special silicone rubber for suppresion, high elastic and insulation performance, which performs the buffer function of heat-expansion, cold-contraction and also improves the insulation performance of arc extinguish chamber and insulation tube, and its easy installation makes it out-of-the-box.
Application:suitable for the breaking,and making on-load current, overload current and short-circuit current of city and countryside distribution system.
|rated short-circuit breaking current||12.5/16/20KA|
|rated operating sequence||0-0.3s-CO-180s-CO|
|Rated peak short-circuit closed current||31.5/40/50kA|
|rated peak withstand current||31.5/40/50kA|
|rated short time withstand current||12.5/16/20kA|
|rated short-circuit breaking current times||30times|
|Accumulative thickness of allowed wear||3mm|
|Energy storage circuit||Rated voltage v||≌220|
|Rated power w||≌220|
SHANGHAI POWERY INDUSTRIES CO., LTD. ( SPI ) corporate group has been dealing with the interfaces in the flow of electricity ever since it was founded back in 2011. SPI's three groups - Pole Line Hardware( Qingdao, China ),High Voltage Line Protection(Lishui, China ), Distribution Transformers( Shinseong, Korea ) - offer a unique set of brands and products. As a specialist in energy transmission and distribution, we offer our customers and business partners a range of sophisticated, future-ready products: For all voltage ranges and wherever reliable, long-lasting systems are needed for powerful energy grids. We are already well-established in all key global markets and are continuing to strengthen our brand on a worldwide scale.SPI has identified key factors that will be instrumental to its sustainabilit