Qingdao Hengfengyou Electrical Engineering Co., Ltd.
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GCK low voltage metal clad switchgear with distribution transformer
Electrical Distribution Switchgear Cubicle GCK Series 3 Phase Low Voltage Draw-out
Distribution Board
GCK low-voltage drawer type switchgear cabinet is applicable to rated operating
voltage 380V. AC three-phase four-wire and three-phase five-wire system, which
can be used as centralized control of power- receiving, power supply, reactive
power compensation, calculation of electric energy, illumination and motor in the
power plant of power system, industrial and mining enterprises and high-rise building
substations.
Product Characteristics:
1. Metal-enclosed and separately arranged, with high protection Category
2. Enclosure with Front -Cabinet protection and back-cabinet protection, the Board can
be arranged and fixed along with the wall to save the spaces
3. Protection Category of enclosure reaches to IP4X,
4. Elec.Line Cabinet with full spaces for mount and arrange in-coming and out-going lines
for the convenience of Fixing, protecting and maintaining
| Rated Insulated Voltage | AC660V , AV1000V |
| Rated Working Voltage | AC380V , AC660V |
| Rated Frequency | 50Hz |
| Horizontal busbar rated current | 1250-4000A |
| Vertical busbar rated current | 1000A |
| Feeder circuit maximum current | 2500A |
| Drawer circuit Maximum current | 630A |
| Control motor maximum capacity | 320KW |
| Horizontal busbar peak withstand current(0.1 S) |
63KA,105KA,176KA |
| Horizontal busbar peak withstand current(1 S) |
30KA,50KA,80KA,100KA |
| Vertical busbar peak withstand current(0.1 S) |
63KA,105KA |
| Vertical busbar peak withstand current(1 S) |
30KA,50KA |
| Rated working frequency withstand voltage(1 min) | 2500A |
| Secondary frequency withstand voltage(1 min) |
2500A |
| Dimension size ( width*deep*height) mm |
600(800/1000)*800(1000)*2200 |