Low voltage monitoring protection device
CN309808612SActive Publication Date: 2026-02-24WUHAN NARI LIABILITY OF STATE GRID ELECTRIC POWER RES INST
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Patent Information
- Application Number
- CN202530399157.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-09
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2040-07-09
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Figure 000003_ABST
Abstract
1. Name of the product in this design: Low-voltage monitoring and protection device. 2. Purpose of this design: In a withdrawable low-voltage distribution cabinet, it enables control and status monitoring of the core components of the distribution cabinet, and status monitoring of low-voltage power distribution lines, including voltage, current, frequency, power factor, etc., and has the function of calculating and identifying transient or permanent faults in faulty lines. 3. The key design features of this product are its overall shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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