Pinggao Vacuum Switch Products
Pinggao Vacuum Switch Products
1.126kV vacuum circuit breaker
Technical parameters:
Rated voltage: 126kV; Rated current: 2500A;
Short-circuit breaking current: 40kA; Electrical endurance: E2;
Low temperature environment temperature: -40℃; Mechanical life: 10000 times; Greenhouse effect factor: 0
Main charateristic:
Vacuum arc extinguishing chamber breaking + pure nitrogen insulation; Equipped with spring operating mechanism, stable and reliable; General model of parts, strong serialization;
Can be used in low temperature environment, no need(little) maintenance.
Since 2021, it has been used in a number of projects in Henan, Guangdong and other areas of China and is in good running condition
2. 126kV environmental GIS
Technical parameters:
Rated voltage: 126kV; Rated current: 2500A;
Short-circuit breaking current: 40kA; Electrical endurance: E2;
Low temperature environment temperature: -40℃; Mechanical life: 10000 times;
Main charateristic:
Vacuum arc extinguishing chamber breaking + pure carbon dioxide insulation; Equipped with spring operating mechanism, stable and reliable;
Light weight, good anti-corrosion performance;
Can be used in low temperature environment, no need(little) maintenance. Since 2022, it has been used in projects in Henan and other places.
3. 145kV vacuum circuit breaker
Technical parameters:
Low temperature environment temperature: -40℃; Mechanical life: 10000 times; Greenhouse effect factor: 0
Main charateristic:
Vacuum arc extinguishing chamber breaking + pure nitrogen insulation; Equipped with spring operating mechanism, stable and reliable; General model of parts, strong serialization;
Can be used in low temperature environment, no need(little) maintenance.
The products have passed the Italian TCA certification and obtained the European market access qualification. In 2021, the company won the bidding of the circuit breaker two-year framework procurement project of the Italian National Electricity Company.
4. 145kV Environmental GIS
Technical parameters:
Rated voltage: 145kV; Rated current: 3150A;
Short-circuit breaking current: 40kA; Electrical endurance: E2;
Low temperature environment temperature: -40℃; Mechanical life: 10000 times; Greenhouse effect factor: 0
Main Characteristic:
Vacuum arc extinguishing chamber breaking + Synthetic gas insulation; Equipped with spring operating mechanism, stable and reliable; General model of parts, strong serialization;
Can be used in low temperature environment, no need(little) maintenance;
This product is planned to complete all type tests in 2023 and meet engineering application conditions.
5.252kV vacuum circuit breaker and environmental GIS
252kV vacuum circuit breaker
252kV environmental GIS
Related products are under engineering and will be introduced to the market later.