Dual power automatic transfer switch (uninterrupted power supply)

CN309575103SActive Publication Date: 2025-10-31ZHEJIANG CHANGJI ELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202530172544.5
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2025-10-31
Estimated Expiration
2040-04-02

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Abstract

1. Name of the product in this design: Dual power automatic transfer switch (uninterrupted power supply). 2. Purpose of this design: In a power supply system, when the main power supply fails, it prevents the faulty power supply from supplying power to the load and automatically selects a qualified power supply to put into normal operation, so as to ensure uninterrupted power supply. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design.
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