Rail transit integrated automatic protection monitoring device

CN309721988SActive Publication Date: 2026-01-06TIANJIN KEYVIA ELECTRIC CO LTD
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Patent Information

Application Number
CN202530373926.4
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-06-27
Publication Date
2026-01-06
Estimated Expiration
2040-06-27

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Abstract

1. The name of the design product: rail transit comprehensive automation protection measurement and control device. 2. The use of the design product: for the operation and protection of the intelligent "protection, measurement, control, communication" of the rail transit DC and AC traction power supply system. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1. 5. Other circumstances that need to be explained: the front panel has a plug-in structure, which facilitates later maintenance.
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