Ring main unit (back-to-back)

CN309709596SActive Publication Date: 2025-12-30JIANGSU GONGZHI ELECTRIC CO LTD
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Patent Information

Application Number
CN202530350548.8
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-06-18
Publication Date
2025-12-30
Estimated Expiration
2040-06-18

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Abstract

1. The name of the design product: ring main unit (back connection type). 2. The use of the design product: ring main unit used in power transmission and distribution system. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 2. 5. Other conditions that need to be explained: refer to figure 1 for the internal structure diagram after removing the front cabinet door; refer to figure 2 for the internal structure diagram after removing the rear cabinet door.
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