- The Underground Cable Branch Box is used for 10kV cable branching and transfer where above-ground equipment space is limited or the project needs to preserve the appearance of the surface area.
- Typical locations include urban greenbelts, cable routes beneath roads, and other sites where a conventional ground-mounted branch box is difficult to place.
- The main enclosure is arranged below ground, reducing the amount of visible distribution equipment at surface level.
Product Specifications:
|
Parameter |
Specification |
|
Rated Voltage |
10kV |
|
Protection Level |
IP67 |
|
Enclosure Structure |
Underground / buried type |
|
Enclosure Material |
Stainless steel |
|
Environmental Performance |
Waterproof; resistant to short-term immersion |
Water and Corrosion Protection:
- The confirmed protection level is IP67, with waterproof performance and resistance to short-term immersion.
- The enclosure is made from stainless steel to address the corrosive conditions associated with damp underground environments.
- Buyers should compare the actual underground conditions with the stated product protection before confirming the final installation scheme.
Cable Entry and Burial Planning:
- Project review should cover available burial space, enclosure dimensions, cable quantity, and the directions from which cables enter and leave the box.
- The product is intended for underground cable nodes rather than a standard above-ground installation.
- Site conditions should be confirmed early because enclosure size and cable-routing requirements directly affect the buried arrangement.
Customized Underground Layout:
- Custom work may be based on the installation position, cable entry and exit plan, enclosure dimensions, and customer technical drawings.
- OEM/ODM production is supported after the project parameters are confirmed.
- For an Underground Cable Branch Box inquiry, buyers should provide burial-space information, cable quantity, cable directions, underground environmental conditions, purchase quantity, and delivery requirements.
Verification and Delivery:
- Stainless-steel materials and related electrical parts are inspected before use, while enclosure fabrication and assembly receive process checks.
- Every finished unit completes 100% electrical performance testing before packing, and third-party on-site inspection may be arranged.
- Transport protection is selected for the buried enclosure structure and stainless-steel surface; export units use reinforced solid-wood cases.
- Customized products generally require 20–35 working days according to underground dimensions, cable interfaces, and drawings. EXW and FOB delivery terms can be confirmed with the order.
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