Cable branch boxes and distribution accessories support cable connection, branching and distribution requirements in medium-voltage power systems. Zhejiang Qiangchi supplies project-configured equipment for utility, industrial and infrastructure applications.
Product Scope
- Medium-voltage cable branch boxes
- DFW (QCW)-40.5 series cable branch box
- Busbar trunking and cable tray products
- Supporting electrical components and fabricated metal parts
- Project-specific distribution accessories
DFW (QCW)-40.5 Series
The DFW (QCW)-40.5/630-25 designation is available within the Qiangchi product portfolio. Final electrical ratings, cable interfaces, enclosure arrangement and protection requirements are confirmed against the approved project specification.
Typical Applications
- Utility and industrial distribution networks
- Renewable-energy and infrastructure projects
- Factories, industrial parks and commercial facilities
- Cable branching between substations and distribution loads
Configuration Confirmation
Selection depends on system voltage, cable quantity and size, connection method, insulation route, installation environment and applicable standards. Drawings and technical schedules are prepared after the project requirements are reviewed.
Information Required for a Quotation
- System voltage and single-line diagram
- Incoming and outgoing cable quantity
- Cable size, termination type and interface requirements
- Indoor or outdoor installation conditions
- Protection degree, material and corrosion requirements
- Applicable standard and required documentation
Manufacturer: Zhejiang Qiangchi Electric Power Technology Co., Ltd.
Ready for configuration review? Submit the single-line diagram, ratings, quantity and destination through the Request a Quote page.
Typical Selection Parameters
| Rated voltage class | 12 / 24 / 40.5 kV |
|---|---|
| Rated frequency | 50 / 60 Hz |
| Rated current | Up to 630 A, connector and scheme dependent |
| Circuit ways | 2–8 ways or project configured |
| Cable interface | European or American separable connector, project selected |
| Installation | Indoor / outdoor, floor-standing or wall-mounted |
Final interface, current rating, enclosure protection and dimensions follow the approved cable system and project drawings.