Vs1 Indoor Vacuum Circuit Breaker with Vacuum Insulated Type

• Customization: Available
• Type: Power
• Structure: Protection
• Model NO.: VS1-12/ZN63
• Operation Voltage: High Voltage
• Size: 1 Uint
• Application Range: High-rise Buildings
• Shell Material: Aluminum Alloy
• Shell Protection Grade: IP55
• Brand: Wantai
• Transport Package: Wooden Case
• Specification: 681*638*626mm
• Trademark: Wantai
• Origin: China
• Production Capacity: 10000 Sets Per Month

Product Description

VS1 Indoor Vacuum Circuit Breaker with Vacuum Insulated Type Vcb

Productin introduction  

VS1 type (ZN63)-12 indoor vaccum braker is a indoor voltage switch equipment,aplicable to 12KV rated voltage ,3-phase power system frequency 50HZ,used as protection and control electric equipment, as a result of the vaccum arc extinguishing performance is good,anti-fouling ability strong, almost maintenance-free special superiority,espectially suitable for high curent load frequent operation.
Vaccum circuit breaker breaker on outdoor high voltage column is a new type of outdoor high voltage switch equipmetn with rated voltage of 12KV,which is mainly used in distribution system of city network and rural network as load current overload current and short circuit current.The external insulation is made of silicone rubber material ,which has reliable insulation and strong anti-pollution ability.


Structural features

1. The arc extinguishing chamber and operating mechanism of the circuit breaker are configured in front and back, and connected as a whole through the transmission mechanism to ensure the overall matching performance of the circuit breaker.
2. Adopting medium sealed ceramic vacuum interrupter, copper chromium contact material and longitudinal magnetic field contact structure are recognized as advanced arc extinguishing methods in the world.
3. The vacuum interrupter is installed in the insulating cylinder formed by APG technology, which not only reduces the overall size of the circuit breaker, but also prevents the damage and surface pollution caused by foreign matters.
4. On the basis of drawing on the advantages of similar products abroad, the inner skirt and reinforcing rib are added to improve the insulation level and the ability to resist dynamic stable current.
5. The operating mechanism adopts the spring energy storage type, which has two functions of electric and manual energy storage. When the circuit breaker is working, the energy of the energy storage spring is transmitted to the linkage mechanism through the output cam, and then to the moving contact part through the linkage mechanism.
6. Advanced and reasonable buffer device can reduce the impact and vibration of opening without rebound.
7. No adjustment, little or no maintenance.
8. The service life of the mechanism is as high as 20000 times.