Overview

DFW type low-voltage cable branch box body is made of SMC compliant materials and molded at high temperature; It has excellent impact resistance, flexural strength, aging resistance, abrasion resistance, corrosion resistance, aesthetic appeal and durability, easy installation, high insulation strength, arc resistance, and high flame retardancy; Able to meet the requirements of various harsh environments and locations in outdoor engineering projects; The box can be equipped with knife fusion switches, molded case circuit breakers, strip switches, and busbar systems; It is suitable for transmission and distribution in urban and rural power grid renovations, municipal engineering, residential communities, and high-rise buildings in public places, serving as a dry tap line for cable control and branch line control and protection.

Technical specifications

1. Rated operating voltage: AC3800V

2. Rated operating frequency: 50Hz (60Hz)

3. Rated insulation voltage: AC800V

4. Rated operating current: 100A, 200A, 400A, 630A, 800A, 1000A

5. Rated short-circuit strength: 50KA

6. Enclosure protection rating: IP44

7. The busbar inside the box uses copper busbars, with insulation made of resin-pressed special brackets

8. The tap box uses copper busbars and supporting insulated brackets, with specifications as follows:

200A   copper busbar 30*3   with dedicated insulated brackets

400A   copper busbar 40*4   with dedicated insulated brackets

630A   copper busbar 50*5   with dedicated insulated brackets

800A   copper busbar 60*6   with dedicated insulated brackets

Main technical parameters

Product Appearance and Dimensions