- Model NO.: GCS
- Shell Material: Steel Plate
- Structure: Protection
- Form: Partly-Welded Type
- Size: 1 Uint
- Shell Protection Grade: IP23
- Trademark: SHANGHAI ELECTRIC
- Specification: 600*800*400
- HS Code: 85372090
- Certification: CCC, ISO9001:2000
- Voltage Level: Low Voltage
- Type: Power
- Operation Voltage: Low Voltage
- Application Range: High-Rise Buildings
- Brand: Shanghai Electric
- Transport Package: Standard Export Package
- Origin: Shanghai
 GCS complete set low-voltage drawout switchgear panel  is applied to 3-phase AC 50(60) Hz @rated operating voltage of 400V(660V), rated current of 4000A and below for power generation and supply, motor control and reactive power compensation. The device is widely used in the power distribution system of power plants, oil, chemical, metallugical and textile industry. It is designed and manufactured by complying with GB7251.12-2013.
| No. | Item | Parameter |
| 1 | Main circuit voltage rating(V) | AC 380,400,660 |
| 2 | Auxiliary circuit voltage rating(V) | AC 220,380,400; DC 110,220 |
| 3 | Rated frequency(Hz) | 50/60 |
| 4 | Rated insulation voltage (V) | 660,1000 |
| 5 | Horizontal busbar current rating(A) | ≤4000 |
| 6 | Vertical busbar(MCC) current rating(A) | 1000 |
| 7 | Busbar short-time withstand current rating(kA/1s) | 50,80 |
| 8 | Busbar peak value withstand current rating(kA/0.1s) | 150,176 |
| 9 | Main circuit power freq. test voltage(V/1min.)Â | 2500 |
| 10 | Auxiliary circuit power freq. test voltage(V/1min.) | 1760 |
| 11 | Three phase four wire system busbar | A,B,C,PEN |
| 12 | Three phase five wire system busbar | A,B,C,PEN |
| 13 | Protection degree | IP30,IP40 |
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