GGD Low Voltage Switchgear Set
GGD type low-voltage switchgear is suitable for distribution systems with AC 50Hz, rated working voltage of 380V, and rated working current up to 3150A for power plants, substations, factories, mines, and other power users. It is used for power conversion, distribution, and control of electrical energy for power, lighting, and distribution equipment.
The GGD type low-voltage switchgear complies with standards such as IEC60439 "Low voltage switchgear and control equipment" and GB7251.12 "Low voltage switchgear and control equipment".
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主要技术参数
| Model | GGD1 | GGD2 | GGD3 | |
| Rated voltage (V) | 380 |
380 |
380 | |
| Rated current (A) | A |
1000 | 1600 | 3150 |
| B | 630 | 1000 | 2500 | |
| c | 400 | 600 | 2000 | |
| Rated short-circuit breaking current (kA) | 15 | 30 | 50 | |
| Rated short-time withstand current (1S) (kA) | 15 | 30 | 50 | |
| Rated peak withstand current (kA) | 30 | 63 | 105 | |
| Protection level | IP20~IP40 | |||
