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GGD Series Low-Voltage Switchgear
The GGD low-voltage fixed panel switchgear features high breaking capacity, excellent dynamic and thermal stability, flexible electrical configurations, convenient assembly, strong serialization and practicality, as well as innovative design and high protection rating. It is widely suitable for power conversion, distribution, and control in lighting and power distribution equipment for electrical users such as power plants, substations, and industrial enterprises.
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PRODUCT CHARACTERISTICS
- The GGD series low-voltage distribution cabinets are categorized by application into: incoming cabinets, bus tie cabinets, feeder cabinets, motor control cabinets, reactive power compensation cabinets, and lighting distribution cabinets.
- The cabinet adopts a universal design with a frame assembled from partially welded 8MF structural steel. The frame features mounting holes arranged in a modular pattern with E=20mm and E=100mm spacing to enhance assembly versatility.
- The cabinet design fully considers heat dissipation during operation. Both the top and bottom are equipped with varying numbers of heat dissipation slots, forming a natural ventilation channel from bottom to top within the enclosed structure to achieve effective cooling.
- The top cover of the cabinet can be removed when necessary to facilitate the installation and adjustment of main busbars.
MAIN TECHNICAL PARAMETERS
| Rated operational voltage | AC 400V |
| Rated insulation voltage | AC 690V |
| Rated current | 3150A and below |
| Rated frequency | 50Hz |
| Protection rating | IP30 |
| Enclosure material | Structural steel |
| Technical standard | GB/T 7251.12-2013 |
