phase sequence relay
CN309667002SActive Publication Date: 2025-12-12WENZHOU LANGFEI ELECTRIC TECH CO LTD
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Patent Information
- Application Number
- CN202530387434.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-03
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2040-07-03
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: phase sequence relay. 2. The use of the design product: for comparing phase sequence voltage amplitude, frequency level and phase. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
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