Product Overview
DFW series European-style high-voltage cable branch box is widely used in the node connection of 10KV cable system, and is the main electrical equipment for collecting and branching cables after they come out of the switch cabinet. DFW branch box is designed for outdoor maintenance-free operation, safe and reliable, its protection level is IP33~IP66, and the underground tap can withstand flooding. This product is widely used in urban industrial districts, residential districts, commercial centers, mining areas, large enterprises such as steel, automobile, petroleum, chemical industry, cement and other occasions in the distribution network, especially suitable for urban power grid reconstruction projects, which can greatly save electrical equipment and Cable investment to improve power supply reliability.
The cable branch box is divided into two categories according to its electrical composition: one type does not contain any switchgear, and there are only accessories for processing and connecting the cable ends in the box. The structure is relatively simple, the volume is small, and the function is relatively single. It can be called an ordinary branch box; the other type is that there are not only the accessories of the ordinary branch box in the box, but also one or more switchgears. High, can be called advanced distribution box.
Performance characteristics：
Fully insulated, fully sealed, fully protected, and fully working.
The incoming and outgoing lines are flexible, and there are at most 9 branch incoming and outgoing lines in practical applications.
Anti-flood, anti-pollution, anti-condensation, anti-frost, corrosion resistance.
Small size, compact structure, simple installation and easy operation.
A live indicator can be installed to remind the operator that the line is live.
A cable-type fault indicator can be installed, which is convenient for quickly finding cable faults.
The main technical parameters:
Rated voltage: 12kV
Rated frequency: 50/60Hz
Rated current: 630A
Rated short-time withstand current: 25kV/4s
Rated peak withstand current: 50kA
Rated breaking capacitance current: 45A
Rated breaking capacitor current: 16A
Rated short-circuit switching current: 50kA
Power frequency withstand voltage (phase-to-ground): 42kV/min
Lightning impulse voltage: 75kV
We welcome global agents, distributors, retailers, and other partners to join us and work together to develop mutually beneficial business relationships. Our products have already been well received by customers in many countries and regions, and we look forward to expanding our reach even further.