GCS low-voltage withdrawable switchgear, also called low-voltage drawer cabinet, is designed and developed by the two joint design teams according to the requirements of industry authorities, the majority of power users and design units, which meets national conditions, has high technical performance indicators, and can adapt to electricity market development. Our low-voltage withdrawable switchgear can compete with the existing imported products and has been widely used by power users.
1.Increase the heat capacity of the adapter, and greatly reduce the additional temperature rise caused by the temperature rise of the adapter to the connector, cable head, and spacer plate.
2.The separation between functional units and compartments is clear and reliable, and the failure of one unit does not affect the work of other units, so that the failure is limited to a minimum.
3.The horizontal arrangement of the busbar makes the device have good dynamic and thermal stability, and can withstand the impact of 80/176kA short-circuit current.
4.The number of circuits in a single MCC cabinet is as many as 22, and the needs of large single-unit power generation, petrochemical systems and other industries for automated electric door (machine) groups are fully considered.
5.The connection between the device and the external cable is completed in the cable compartment, and the cables can be entered and exited up and down. The zero sequence current transformer is placed in the cable compartment, making installation and maintenance easy.
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