Factory Price 12KV 2500A Wheeled Indoor High Voltage Vacuum Circuit Breaker
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VS1-12 type indoor high voltage vacuum circuit breaker, three-phase AC 50Hz, rated voltage for indoor switchgear 12KV power system, protection of power equipment enterprises. As a condition of power equipment and control unit. The frequent operation is suitable for requirements in the rated working current, or multiple breaking short circuit current.
Adapt ultra low resistance type vacuum interrupter
Adapt optimization and modular spring operating mechanism
Suitable for occasions with frequent operation
Free maintenance and long service life
High reliable performance
Ambient temperature:40 °C to +40 °C
Altitude: ≤ 1000m.
Relative humidity:≤ 95%
Structure and Function
Main Technical Parameters
Rated break current on shorting
Rated short circuit making current
Rated peak withstand current
4S Rated withstand current
Rated insulation level
Power frequency voltage(when losing a circuit)
Impulse withstand voltage(when losing a circuit)
Rated operating sequence
Open circuit times of rated short dropout current
Rated close brake voltage of operating machnie
Rated break brake voltage of operating machnie
Clearance between open contacts
Exceed range(the compress length of contact sping)
Different period of three-phase break and close break
The jump time of contact close break
Average break speed
Average closing speed
Resistance of each phase main loop
Contacts limit ersion
Note:Please contact the factory to confirm the latest parameters
Yueqing City AISO Electric Appliance Co., Ltd located in Liushi Town, Wenzhou City, Yueqing City , Zhejiang Province.Industrial Zone,Liushi town is China's high and low voltage electrical appliances . We have a wealth of experience in production and sales,we specialize in production of power Transformer, current transformer , Voltage transformer .Cuircuit Breaker ,Capacitor, fuse , load switch, lightning arrester and eletric equipments. In addition, we have a good location advantage, and most manufacturers have more close contact, you can provide other electrical products, and according to your needs, customized products We sincerely hope that you and I work together to create. A better future!
1)We have a professional team.Take care of every customer question.
2)Eight years exporting experience can help us to serve you better.
3)100% QC inspection Before the timely delivery of the goods.
4)We have a strict factory inspection requirements.
1.We can make the products as different’s special require.
2.Flexible lead time
3.We can offer products at different prices
4.We have our own workflow (AISO process)
5.Any way, any time, your problems will be timely reply
"Do you have a catalogue? Can you send me the catalogue to have a check of all your products?"
Yes , We have product catalogue.Please contact us on line or send an Email to sending the catalogue.
"Whether can produce as my require?"
"Yes,we can make the products as different’s special require."
"How long the product warranty?"
"Normally, the warranty for the product is 18 months , warmly reception with the calling, visiting and letters, and give the best answers and solution in time from the customers for the technical problem."
"What kind of payment do you accept ? Can I pay RMB ?"
"We accept T/T(Wire transfer),Western Union and Paypal. And you can pay money In RMB. No problem."
"Any requirements or question,welcome to ""Send"" us an e-mail Now!!!