DFWWith switch cable branch box

Features
Adopting prefabricated live touchable silicone rubber cable heads, fully sealed, fully insulated, maintenance free, and reliable to ensure personal safety
Compact structure, compact and beautiful appearance, stainless steel double-layer box, with a service life of over 20 years
Realize regional power outage maintenance and reduce the scope of power outages without affecting the operation of the main network
Can be equipped with one or more SF6 load switches, with flexible and diverse wiring methods, and up to 8 branch outgoing lines
Optional lightning arresters, short-circuit fault indicators, current limiting fuses, etc., to meet various user requirements



Technical Requirements
The inner side of the brick wall is sealed with 1:3 cement mortar and treated with waterproofing
The beam is constructed using medium to high concrete
After the production of the foundation channel steel, anti-corrosion treatment must be carried out
After the installation of the branch box is completed, cement should be used to seal around the base
Waterproof measures must be taken at the entrance of the manhole
Grounding electrodes should be pre embedded in the foundation, and the grounding resistance should meet the requirements of the power department
Ordering Notice
If the product model and user have special requirements, a drawing can be provided once
Standard cross-sections for incoming and outgoing cables as well as branch cables
The number of selected lightning arresters and short-circuit fault indicators
The material and color of the shell