| Customization: | Available |
|---|---|
| Type: | Distribution Metering Box |
| Structure: | Fixed Board |
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GCS low-voltage withdrawable switchgear is a kind of low-voltage power distribution system equipment suitable for power plants, substations, industrial and mining enterprises and other places, with rated voltage to 660V and rated current to 4000A, which is widely used in power distribution, lighting distribution and motor control. The equipment adopts modular design, the functional unit can be withdrawn, easy to maintain and expand, with overload, short circuit and leakage and other protection functions, safe and reliable operation. It has compact structure, flexible installation, conforms to national standards and industry norms, and is an efficient and intelligent low-voltage complete set of equipment in the modern power system.
| project | parameter | ||
| Main circuit rated voltage (V) | Communication 380(400), (660) | ||
| Auxiliary circuit rated voltage (V) | Communication 220, 380 (400) | DC110/220 | |
| Rated frequency(Hz) | 50(60) | ||
| Rated insulation voltage(V) | 660(1000) | ||
| Rated current(A) | Horizontal bus, vertical bus (MCC) | ≤4000,1000 | |
| Busbar rated short-time withstand current (kA/1s) | 5,080 | ||
| Busbar rated peak withstand current (kA/0.1s) | 105,176 | ||
| Power frequency test voltage (V/1min) | Main circuit, auxiliary circuit | 2500,1760 | |
| Busbar | Three-phase four-wire system, three-phase five-wire system | A,B,C,PEN,A,B,C,PE,N | |
| Protection level | IP30,IP40 | ||
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