GCK Low Voltage Withdrawable Switchgear
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GCK Low Voltage Withdrawable Switchgear

GCK low-voltage withdrawable switchgear consists of two parts: a power distribution center (PC) cabinet and a motor control center (MCC). It is suitable for power users such as power plants, substations, and industrial and mining enterprises in AC 5OH distribution systems with a maximum operating voltage up to 660V and a maximum operating current up to 3150A. It is used for power distribution, motor control, and lighting equipment for power conversion and distribution control. This series of products features high breaking capacity, good dynamic and thermal stability, advanced and reasonable structure, arbitrary combination of electrical scheme units, a large number of circuits accommodated in a single cabinet, saving floor space, aesthetic appearance, high protection level, safety and reliability, and convenient maintenance.

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Main technical parameters
Rated operating frequency 50Hz
Rated operating voltage 380V, 660V
Rated insulation voltage 660V
Rated operating current
Horizontal busbar 630A-3150A
Vertical busbar 600A
Rated short-time withstand current
Horizontal busbar 80kA (RMS)/1s
Vertical busbar 50kA (RMS)/1s
Rated peak withstand current
Horizontal busbar 176kA
Vertical busbar 110kA
Main circuit connector 200kA, 400kA
Auxiliary circuit connector 10A
1min power frequency withstand voltage 2500V
Control the maximum capacity of the motor 155kW
Protection level IP40
Operation method Operation methods: local, remote, automatic
Jiangsu Hengyuan Transformer Co., Ltd. is dedicated to providing safe, efficient, and reliable power equipment solutions for power systems, industrial sectors, and infrastructure construction.
We are a professional enterprise specializing in the research, development, and manufacturing of power equipment. Our main products include oil-immersed power transformers, dry-type transformers, combined transformers, high/low-voltage prefabricated substations, switchgear, cable branch boxes, power distribution boxes, and complete electrical equipment systems.
With strong technical capabilities and strict quality management, Hengyuan is committed to delivering stable and high-performance power solutions to customers worldwide.
About
Jiangsu Hengyuan Transformer Co., Ltd.
Jiangsu Hengyuan Transformer Co., Ltd. is dedicated to providing safe, efficient, and reliable power equipment solutions for power systems, industrial sectors, and infrastructure projects.
We specialize in the R&D and manufacturing of power equipment, with main products including oil-immersed power transformers, dry-type transformers, combined transformers, high/low-voltage prefabricated substations, switchgear, cable branch boxes, power distribution boxes, and complete electrical equipment systems.
The company is among the first group of recommended manufacturers for urban and rural power grid construction and upgrading by the National Economic and Trade Commission of China.
Over the years, our products have been widely used in power systems across Jiangsu, Anhui, Shanghai, Jiangxi, Fujian, Zhejiang, Guangxi, Hebei, and other regions in China.
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Jiangsu Hengyuan Transformer
Jiangsu Hengyuan Transformer
Jiangsu Hengyuan Transformer
Jiangsu Hengyuan Transformer