GCK LV çalakên çupke biçin

Description :

GCK LV withdrawable switchgear (hereinafter referred to as device) is developed according to the requirements from industry competent department, numerous electric users and design unit by original state mechanical department, united design group of power department. It conforms to national conditions and with higher technical performance index, and adapts the demands for power market development and able to compete with available imported products. The device passed the authentication jointly presided by two departments in July 1996 in Shanghai. 

The device is applicable to the distribution system of power station, petroleum, chemical engineering, metallurgy, weaving and tall building industries etc. In the places with high automaticity and need computer to joint, such as large-scale power station and petrochemical industry system etc, it is the low voltage complete distribution device used in the generating and power supply system with three-phase AC50(60)Hz, rated working voltage 380V, rated current 4000A and below for distribution, motor central control and reactive power compensation. The device accords with standards IEC439 - 1 and GB7251.1.

Main function introduction:

• Advanced structural design

• The internal installation is convenient

• Multiple structure options are available

• The functional rooms are isolated from each other

• The busbars have strong resistance to electrodynamic force
  

Technology parameters:

Device structure:

Q:What is withdrawable switchgear?

A:Withdrawable switchgear is a type of electrical equipment crucial for power distribution systems. It features components that can be easily removed or inserted, like circuit breakers. This design allows for convenient maintenance, replacement, and isolation of faulty parts without shutting down the entire system. It ensures enhanced safety and reliability, minimizing downtime in industrial, commercial, and utility applications.

Q: What is the difference between fixed and withdrawable switchgear?

A:Fixed switchgear has components permanently mounted, offering simplicity and lower cost. Withdrawable switchgear, on the other hand, allows for easy removal of parts like circuit breakers. This enables quicker maintenance, isolation of faults, and reduced downtime, making it more versatile for complex power systems.

Q: What is the main interlock on withdrawable switchgear?

A:The main interlock on withdrawable switchgear is a safety mechanism. It prevents incorrect operations to avoid electrical accidents. For example, it stops the breaker from being withdrawn when it's still carrying current. Also, it ensures that the switchgear can't be energized until the breaker is properly inserted and locked, safeguarding both equipment and personnel.