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GGD type AC low-voltage switchboard is suitable for power users such as power plants, substations, factories and mining enterprises as AC 50HZ, rated working voltage 380V, rated current up to 4000A power distribution system, as power, lighting and distribution equipment for energy conversion, distribution and control. The product segment capacity is high, rated short-time withstand current up to 50KA.. The GGD AC low-voltage switchboard complies with IEC439.1 "Low-voltage Switchgear Assembly and Control Equipment", GB7251.1-97 "Low-voltage Switchgear Assembly" and other standards
Electrical parameters:
1. Rated insulation voltage AC660V;
2. Rated working voltage AC380V;
3. Rated maximum working current 4000A;
4. Rated short-circuit strength
GGD1 segment capacity 15KA, peak withstand current 30KA.
GGD2 segment capacity 30KA, peak withstand current 63KA.
GGD3 segment capacity 50KA, peak tolerance current 105KA.
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