Load Switch Cable Branch Box

● Product overview

DFW Load Switch Cable Branch Box is assembled with three-station SF6 load switch, with ingenious separation of left and right incoming and outgoing lines, minimal structural design and strongest cable configuration function, with up to 8 incoming and outgoing lines. The branch box not only retains the advantages of the traditional tap box, but also has some advantages of the ring network cabinet, so it is an ideal equipment for urban network reconstruction. Small size, maintenance-free, good technical economy, high reliability, simple installation and convenient use. Cable branch box with SF6 load switch is characterized in that there are three compartments in the box, one of which is sealed, and the sealed compartment is filled with micro-pressurized sulfur hexafluoride gas, in which more than one group of loads are turned off simultaneously. The operating mechanism of the load switch is located in the operating drive compartment, and there are cable posts and cable terminals in the cable compartment, and the cable terminals are connected with the load switch. The load switches in the enclosed compartment of the load switch are rotary table dynamic and static contact type load switches, and the rotating shaft of each load switch is fixed on a symmetrical sector around the shaft with three layers. The cables in the cable compartment are grouped into three phases, and the three cable terminals in each group are distributed in parallel and obliquely downwards in turn. Each cable terminal is vertically connected with the cable pile line, and the three cable pile lines are parallel to each other. The closed compartment has a pressure relief pipeline.

● Model meaning

● Technical parameter

● Outline diagram

● Typical wiring scheme diagram

● Schematic diagram of cable branch box with SF6 load switch

● Load Switch Cable Branch Box with vacuum load switch (vacuum circuit breaker)

Adopt domestic high-quality vacuum load switch assembly, cleverly separate the left and right incoming and outgoing lines, the smallest structural design, the strongest cable configuration function, and the incoming and outgoing lines can reach 8 channels. The branch box not only retains the advantages of the traditional tap box, but also has some advantages of the ring network cabinet, so it is an ideal equipment for urban network reconstruction. Small size, maintenance-free, good technical economy, high reliability, simple installation and convenient use. Cable branch box with vacuum load switch (vacuum circuit breaker) is characterized in that there are three compartments in the box, one of which is sealed, and the operating mechanism of the load switch is located right in front of the branch box, which can realize manual or electric operation. There are cable stakes and cable terminals in the cable compartment, and the cable terminals are connected with the load switch. The cable compartments can be protected with fuses if required by the design scheme, and the design scheme is diversified, which can realize the functions of telemetry, remote control and remote communication.

◆ Technical parameter 

● Typical primary system diagram