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GCK low voltage draw-out switch cabinet
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GCK low voltage draw-out switch cabinet



GCK series low-voltage withdrawable switchgear is a product developed by Tianjin Electric Drive Research Institute. It created the mainstream of domestic low-voltage withdrawable switchgear in the 1990s, including power center (PC) and motor control center (MCC), which can be widely used in power generation. Various low-voltage power supply and distribution systems such as factories, substations and large buildings, airports, hospitals, factories and mines, subway projects, etc.

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Product details

GCK series low-voltage withdrawable switchgear is a product developed by Tianjin Electric Drive Research Institute. It created the mainstream of domestic low-voltage withdrawable switchgear in the 1990s, including power center (PC) and motor control center (MCC), which can be widely used in power generation. Factories, substations and large buildings, airports, hospitals, factories and mines, subway projects and other low-voltage power supply and distribution systems, can be equipped with a maximum transformer capacity of 2500kVA.


The main technical parameters:

Project

Technical parameter

Standards compliant

IEC61439、GB7251、JB/T9661

Rated insulation voltage

660V/AC

Rated working voltage

380V/AC

Rated frequency

50/60Hz

Main busbar rated current

to 4000A

Vertical busbar rated current

1000A

Rated short-time withstand current of main bus

80kA

Main busbar rated peak withstand current

176kA

Protection class

IP30



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