The High Voltage Switch Cabinet, power distribution device, 11kv SF6 Ring Main Unit of our company have always been famous all around the world for their variety, new styles, high quality and good credit. Our company has won the recognition and praise of our customers with advanced technology, high-quality products and thoughtful service and laid a good foundation for our company to go to the world. We strive to create benefits for the society, with the goal of growing together with society, promoting national economic development, and revitalizing national scientific and technological progress.

Metal Clad Modular Switchgears are preferred in facilities which require high levels of security and energy continuity compared to other cell classes. HV Switchgears are applied in sectors such as building, power transmission - distribution, factories, hospitals, power generation plants, iron and steel industry, pipelines, electrochemical plants, rail systems, mining, automotive and port enterprises.

1.Rtaed Voltage: 24kv

2.Rated Current:1250A/630A

3.Temperature rise current:1.1Ir

4.Rated power frequency 1min withstand voltage (phase to ground):95kV

5.Peak value of rated lightning impulse withstand voltage (1.2 ÷ 50s) (phase to ground):125kV

6.Rated short-circuit breaking current:26kV

7.Rated short-circuit making current:80kA

8.Rated short-time withstand current and duration:31.5/4 25/4 kA/s

9.Rated peak withstand current:80kA

10.Short time power frequency withstand voltage of auxiliary and control circuit:2kV

1.24kV switchgear is simple in structure,convenient in maintenance and convenient in overall layout and operation;

2.The supporting interlocking action is stable and reliable;

3.Wide use;

4.Reliable performance;

Technical support

1. The cabinet can choose the type of circuit breaker :VS1, VD4, VEP, HVF, VBC, etc

2. The doors in the cabinet can be designed or added according to the requirements of customers, such as concave and convex doors, Siemens locks, lifting locks, emergency disconnecting devices of circuit breakers and interlocking devices of the circuit breaker with the middle door.

3. For high altitude, large current (greater than or equal to 3150A) and other special solutions, please contact the technical department for consultation.

We have a high quality automated production line that can develop and produce exquisite High Voltage Electric Switchgear/Switch Cabinet/Switch Board for promoting the common development of domestic and foreign industries. Since our company was founded for many years, with the care for and help of friends, we have rapidly developed and have gotten stronger in the industry. Sincerely welcome friends all over the world to call or come to visit, to discuss cooperation for a better future!