Outdoor High Voltage Vacuum Circuit Breaker
| Price: |
US $ 700-1000/Piece |
| Min Order: |
100/Piece |
| Pay Type: |
L/C,T/T,D/P,Western Union,Paypal |
| Prod Model: |
ZW10-12M |
| Rated Frequency: |
50Hz |
| Rated Voltage: |
12kv |
| Breaking Capacity: |
High Voltage Circuit Breakers |
| Operation: |
Electric Type |
| Speed: |
High-Speed Circuit Breaker |
| Arc-extinguishing Medium: |
Vacuum |
| Installation: |
Fixed |
| Poles Number: |
3 |
| Certification: |
CCC |
| Structure: |
Vcb |
Product Description
Product description
OverviewZW10-12M 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.ApplicationThis 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 voltage | 12kv |
| Rated frequency | 50HZ |
| rated current | 630A |
| rated short-circuit breaking current | 12.5/16/20KA |
| rated frequency | 50Hz |
| mechanical life | 10000times |
| 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 |
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
Shanghai Powery Industries Co., Ltd. Located in Shanghai China, our factory located in the beautiful seaside city--Qingdao, covering more than 10000sqm, with the workshop covering an area of 5000sqm, is a advanced management company, which is about 15 minutes' drive away from the Qingdao airport and about half-hour's drive away from the port.
We are engaged in the design, manufacture and marketing services of rigging, vessel and container fittings, electric power fittings, and high and low voltage transmission and distribution line fittings. We have been equipped all kinds of forging machines, casting machines, punching machines, lathes and drilling machines. "Quality and Service" is our top belief. Our products have been exported to Asia, America and Africa for many years. Most of our friends and customers are satisfied with our quality and services, on the basis of which, long-term friendships have been established.
Being ISO9001: 2008 certified and with permits for all products, we produce all products according to relative International Standards and customers' requirements.
You and your esteemed company are welcomed to visit us. Our best services, famous Qingdao beach sightseeing and delicious seafood are waiting for your presence.
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