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This switchgear is designed for three-phase five-wire power supply systems with AC 50(60) Hz. It operates at a rated working voltage of 400V or 660V, with a rated current of 5000A and below.
It is widely utilized in power plants, substations, industrial and mining enterprises, high-rise buildings, hotels, airports, terminals, and communication centers for power generation, transmission, distribution, and power conversion. It also supports reactive power compensation through capacitor compensation cabinets.
Compliance Standards:
| Technical Specifications | |||
| Model NO. | GDF | Operation Voltage | Low Voltage |
| Shell Material | Customization | Application Range | High-rise Buildings |
| Protection Level | IP20/IP30/IP40 | Rated Frequency | 50Hz/60Hz |
| Rated Current | 400~3200A | Nominal Voltage | 380V |
| Auxiliary Circuit Voltage | 220V | Function | Waterproof & Dustproof |
| Project | Unit | Value |
| Overvoltage category | - | IV, III |
| Pollution level | - | 3 |
| Rated working voltage (Ue) | V | 400/660 |
| Rated insulation voltage (Ui) | V | 660/1000 |
| Rated frequency | Hz | 50(60) |
| Protection class | - | IP30/IP40 (Special instructions) |