High-voltage transfer box for high and low voltage prefabricated substations (for tunnel boring machines)

CN310069557SActive Publication Date: 2026-07-03CHANGSHU SWITCHGEAR MFG CO LTD (FORMER CHANGSHU SWITCHGEAR PLANT)

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
CHANGSHU SWITCHGEAR MFG CO LTD (FORMER CHANGSHU SWITCHGEAR PLANT)
Filing Date
2025-12-31
Publication Date
2026-07-03

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Abstract

1. Name of the product in this design: High voltage transfer box for high and low voltage prefabricated substation (for tunnel boring machine). 2. Purpose of this design: A power distribution cabinet designed for tunnel boring machines, used for high-voltage switching. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. For less common views, the top and bottom views are omitted.
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