Three-phase AC filter frequency converter

CN309825281SActive Publication Date: 2026-03-03SHENZHEN ENVICOOL INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202530428909.6
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-07-22
Publication Date
2026-03-03
Estimated Expiration
2040-07-22

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Abstract

1. Name of the product in this design: Three-phase AC filter frequency converter. 2. Purpose of this design: A device for converting three-phase AC to DC power supply and integrating filtering and lightning protection functions. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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