The environmental gas insulated ring main unit is a complete set of distribution equipment for 12KV, three-phase AC 50HZ, single busbar and single busbar segmented system. This product has the characteristics of simple structure, flexible operation, reliable interlocking, and easy installation. This environmentally friendly gas insulated ring main unit is suitable for industrial and civil cable ring networks and distribution network terminal projects, and is used for the reception and distribution of electrical energy.
Main features and applications
1、A composite insulation structure that uses dry air insulation or nitrogen as the main insulation medium, combined with solid insulation for internal vacuum arc extinguishing.
2、Each unit adopts an independent air box design, flexible splicing and combination, and the cabinet connection adopts a cabinet top standard silicone rubber touchable dry main busbar.
3. The internal vacuum arc extinguishing chamber is sealed with epoxy sealing technology, and can be configured with circuit breaker arc extinguishing chamber or load switch arc extinguishing chamber according to customer needs.
4、The protection level of the metal box is IP65.
5、Can achieve a common box structure, with up to 6 units per group, and multiple groups connected for expansion.
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