product name : GCS Low Voltage Switchgear
GGD Low-voltage fixed switch facility is applicable to the distributing systems with an alternating current of 50Hz, a rated working voltage of 380V and a rated working current of 3150A used in the power plants, transformer substations and industrial enterprises. It is used for the purposes of power transformation, distribution and control of power, lighting and distributing equipments.
GGD Low-voltage fixed switch facility is designed according to the requirements of the leading superiors of the Department of Energy and many electric power users and designing departments on the basis of safe, economic, reasonable and reliable principles. The products boasts the features such as great breaking capacity, favorable peak/short time withstandcurrent, flexible electric projects, convenient combination, strong series quality and practicability, novel structures and high defending level. It can be the replacement of the update of low-voltage whole-set switch facilities.
GGD Low-voltage fixed switch facility conform to the standards in IEC439 "Low-voltage Complete Switch Facility & Control Facility" and GB7251.1 "Low-voltage Complete Switch Facility & Control Facility" .
Technical Parameters:
| Model | Rated Voltage | Rated Current | Rated Short Circuit Breaking Current(KA) | Rated Short-time Tolerance Rated Electric Current(KA) | Rated Current Peak Of Tolerance(KA) | |
| GGD1 | 0.4 (0.66) | A | 100 | 15 | 15 | 30 |
| B | 600 (630) | |||||
| C | 400 | |||||
| GGD2 | 0.4 (0.66) | A | 1500(1600) | 30 | 30 | 63 |
| B | 1000 | |||||
| C | 630 | |||||
| GGD3 | 0.4 (0.66) | A | 3150-6300 | 50 | 50 | 105 |
| B | 2500 | |||||
| C | 2000 | |||||
