Armored withdraw type metal enclosed switch cabinet
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- 安徽中安恒宇电气传动有限公司
- Publication Date
- 2009-07-15
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention relates to an armored removable metal-enclosed switchgear. Background technique
[0002] At present, the cabinet frame of XGN17-40.5 box-type fixed AC metal-enclosed switchgear is welded by angle steel. The cabinet is divided into circuit breaker room, busbar room, cable room, relay room, etc., and the rooms are separated by steel plates. Because the cabinet type is a welded structure, not only the production cycle is long, the structural error is large, and the welding stress cannot be avoided, but also the size of the cabinet body is large, the feudal investment of the power distribution room is large, and the installation, maintenance and repair of the main components in the cabinet are very inconvenient. In addition, the cabinet type has poor anti-corrosion performance; the protection level is only IP2X, which is low; the five-proof locking has poor reliability and difficult operation. Contents of the invention
[0003] The object ...