Shanghai, China
Business Type:
Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
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Outdoor High Voltage Vacuum Circuit Breaker, High Voltage Vacuum Circuit Breaker, Vacuum Circuit Breaker manufacturer / supplier in China, offering Outdoor High Voltage Vacuum Circuit Breaker, Tripleye Rods, Porcelain Housed Metal Oxide Surge Arresters and so on.

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Outdoor High Voltage Vacuum Circuit Breaker

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Min. Order / Reference FOB Price
100 Pieces US $700-1,000/ Piece
Port: Shanghai, China
Production Capacity: 5000/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Breaking Capacity: High Voltage Circuit Breakers
Operation: Electric Type
Speed: High-Speed Circuit Breaker
Arc-extinguishing Medium: Vacuum
Installation: Fixed
Structure: Vcb

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Basic Info

Model NO.: ZW10-12M
Poles Number: 3
Type: Circuit Breaker
Function: Circuit-Breaker Failure Protection, Overcurrent Protection
Certification: ISO9001-2000, CCC
Rated Frequency: 50Hz
Rated Voltage: 12kv
Trademark: None
Transport Package: Standard External Transport Packaging
Specification: 925X800
Origin: Zhejiang, China(Mainland)
HS Code: 85362000

Product Description

Product description

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 voltage12kv
Rated frequency  50HZ
rated current630A
rated short-circuit breaking current12.5/16/20KA
rated frequency50Hz
mechanical life10000times
rated operating sequence0-0.3s-CO-180s-CO
Rated peak short-circuit closed current31.5/40/50kA
rated peak withstand current31.5/40/50kA
rated short time withstand current12.5/16/20kA
rated short-circuit breaking current times30times
Accumulative thickness of allowed wear3mm
Energy storage circuitRated voltage   v≌220
Rated power    w≌220

Our company
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

Outdoor High Voltage Vacuum Circuit Breaker

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