Timetric Electrical is an established manufacturer and supplier of Outdoor Live Tank Vacuum Circuit Breakers in China. With years of experience in the field of high voltage equipment, we are able to offer competitive prices for our products. Our market presence extends across South America, the Middle East, Africa, and Southeast Asia. We are committed to building long-term partnerships with our clients and providing them with quality products and services. Partnering with us will ensure that you have a reliable and trustworthy supplier in China.
Outdoor Live Tank Vacuum Circuit Breaker is a high voltage Outdoor Live Tank Vacuum Circuit Breaker that operates at a rated voltage of 12kV and AC three-phase frequency of 50HZ. It is mainly designed to close and break the load current, overload current, and short-circuit current in country power net, city power net, and small-type power system. The product is an ideal replacement for oil-immersed circuit breakers as it allows for oil-free operation.
The Outdoor Live Tank Vacuum Circuit Breaker is constructed with a three-phase structure in one box, with the three-phase arc-extinguishing chamber located inside the metal box. The external insulation material is reliable and has a strong anti-fouling ability. The circuit breaker comes equipped with a spring energy storage operation mechanism, allowing for manual, electrical, and remote operation. An isolation switch can be installed on the side of the circuit breaker to form an outdoor high-voltage vacuum circuit breaker-outdoor high-voltage isolation switch combination, increasing the visible isolation fracture and providing reliable interlocking operation.
Moreover, the Outdoor Live Tank Vacuum Circuit Breaker can be used in conjunction with corresponding controllers to form an AC high-voltage vacuum automatic recloser, automatic segmenter, and self-operated power supply, making it an ideal piece of equipment for distribution network automation.
Project | Unit | 6.3kA | 12.5kA | 20kA | |
Rated voltage | kV | 12 | |||
Rated current | A | 630 | |||
Rated short circuit breaking current | kA | 6.3 | 12.5 | 20 | |
Rated short circuit turn-off current (peak) | kA | 16 | 31.5 | 50 | |
Rated peak withstand current | kA | 16 | 31.5 | 50 | |
Rated short-term withstand current | kA | 6.3 | 12.5 | 20 | |
Rated insulation level |
Lightning impulse withstand voltage (peak) |
kV | 75 | ||
Rated insulation level |
lmin powerfrequency withstand voltage |
kV | 42 |
The vacuum arc extinguishing chamber, air insulation, and electric spring operating mechanism of the product provide a strong arc extinguishing ability.
The circuit breaker has excellent performance, strong practicability, and the ability to break and close short circuit current.
It has a high frequency of short circuit breaking, with no risk of fire or explosion, and is easy to operate.
The product is small in size, lightweight, and has a beautiful appearance, making it capable of withstanding harsh weather conditions.
The product is made of SMC material, which provides high insulating strength and reliable performance.
It can be used as a breaking switch and combined with an isolating switch.
It can have self-prepared power supply.
The PT can be built-in or out-laid as per user requirements.