Yanghua provided a flexible busbar power connection solution for an energy-saving retrofit project at a commercial complex in Shanghai. The project required connecting newly installed low-voltage cabinets to ice storage cooling cabinets. The original plan specified a multi-cable approach, but on-site installation space was extremely narrow and turning within the cabinets proved very difficult. The project selected Yanghua's B1-WDZA-TMRYY flexible busbar products in 2000A, 1000A, and 800A ratings, laid using a single cable bridge routing method. Each individual busbar run satisfied the full current carrying requirement of its respective circuit while maintaining a compact physical profile, making installation significantly more convenient. This approach effectively resolved the power supply connection challenge under severe space constraints.
Project Background & Challenges
The commercial complex's energy-saving retrofit required connecting new low-voltage cabinets to ice storage cooling cabinets, but the installation space was extremely narrow with difficult internal cabinet turns, making the originally planned multi-cable solution impractical.
- Severely constrained installation space between new low-voltage cabinets and ice storage cooling cabinets prohibited multi-cable deployment
- Internal cabinet turning radii were too tight for bundled cables to navigate, requiring an exceptionally flexible alternative
- Retrofit environment with existing infrastructure limited available pathways and demanded a compact, adaptable solution
- Multiple current ratings (800A to 2000A) needed to be delivered without consuming the limited cable bridge capacity
Solution
Yanghua deployed B1-WDZA-TMRYY flexible busbars at 2000A, 1000A, and 800A ratings via a single cable bridge routing approach. Each compact busbar run met full circuit current requirements independently while fitting within the tight cabinet spaces and navigating internal turns that cables could not manage.
- B1-WDZA-TMRYY flexible busbars deployed at three current ratings (2000A, 1000A, 800A) via single cable bridge routing
- Compact busbar profile and high flexibility enabled routing through extremely narrow spaces and tight internal cabinet turns
- Single busbar per circuit eliminated the bulk of multi-cable assemblies while meeting full current carrying specifications
- The solution maintained simple, organized cable bridge routing without overloading available bridge capacity
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