Armored Withdrawable AC Metal-Enclosed Switchgear

 

In a 35 kV power system, traditional high-voltage switchgear has lagging control and protection, often causing damage to the Transformer due to circuit abnormalities, thereby shortening the equipment's lifespan; it has poor adaptability and, when combined with Box-type Substation, results in inefficient power distribution with significant losses; the operation is complex and unreliable, prone to faults when cooperating with Switch Cabinet, increasing maintenance costs and safety risks, making power management extremely challenging.

 

The KYN61-40.5□ armored withdrawable AC metal enclosed switchgear is the ideal solution to these problems. It is suitable for power plants, substations, and distribution rooms of industrial and mining enterprises. In a 35 kV three-phase AC 50 Hz power system, it efficiently realizes power reception and distribution, and also has control, protection, and monitoring functions. The cabinet can be equipped with the ZN85 - 40.5 type fully insulated vacuum circuit breaker and spring operating mechanism, or the ABB's VD4-40.5 and HD4-40.5 can be selected to ensure stable performance. The cabinet body is assembled using coated aluminum zinc plates and cold-rolled steel plates, with a lightweight handcart that can be pushed and pulled easily and has strong interchangeability. This equipment strictly follows multiple domestic and international standards such as GB3906 and GB/T1022, with an attractive appearance and a complete solution, which can significantly improve the operational efficiency of the power system, reduce the risk of faults, and build a secure defense line for power supply.

 

Outstanding performance: High-quality circuit breakers and mechanisms are configured, providing precise control and protection circuits.

Convenient operation: High-precision cabinet design, easy handcart operation, and flexible interchangeability.

Strict standards: Complies with multiple domestic and international standards, ensuring reliable quality.

 

During installation, it is necessary to ensure that the wiring between the switchgear and the Transformer is securely connected to prevent poor contact.

Regularly check the coordinated operation status of the equipment and the Switch Cabinet, and promptly eliminate potential faults.