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Load Switch Cable Branch Box
  • Load Switch Cable Branch BoxLoad Switch Cable Branch Box
  • Load Switch Cable Branch BoxLoad Switch Cable Branch Box
  • Load Switch Cable Branch BoxLoad Switch Cable Branch Box
  • Load Switch Cable Branch BoxLoad Switch Cable Branch Box

Load Switch Cable Branch Box

The DFW type Load Switch Cable Branch Box produced by Kexun, a manufacturer in China, is assembled by using three-station SF6 load switch, with ingenious separation of left and right incoming and outgoing lines, minimal structural design and strongest cable configuration function. The branch box not only retains the advantages of the traditional tap box, but also has some advantages of the ring network cabinet.
Model:DFW
Brand:KEXR

● 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

Load Switch Cable Branch Box

● Technical parameter

Number

Item

Unit

1

Rated voltage

12KV

2

Rated current

630A

3

Working frequency withstand voltage (Phase to ground)

42KV/1Min

4

Lighting impulse voltage

75KV

5

Rated break current

630A

6

Rated short-circuit open current(peak)

50KA

7

Rated short-term withstand current

20KA/4S

8

Rated withstand voltage(peak)

50KA

9

Rated on-off capacitor current

45A

10

Rated on-off inductance curren

16A

11

Full load break time

>100

12

Opening and closing mechanical operation times

2000

 

● Outline diagram

Load Switch Cable Branch Box

 

● Typical wiring scheme diagram

Load Switch Cable Branch Box

● Schematic diagram of cable branch box with SF6 load switch

Load Switch Cable Branch Box

● 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 

Rated voltage

12KV

Rated current

630A

Rated heat steady current(2s)

20KA

Rated short-circuit closing current(Peak)

50KA

Rated transfer current

2000A

Lighting impulse voltage

85KV

Working frequency withstand voltage

48KV

Mechanical life

2000times

 

● Typical primary system diagram

Load Switch Cable Branch BoxLoad Switch Cable Branch Box

 

Hot Tags: Load Switch Cable Branch Box supplier, power distribution equipment, Kexun factory direct
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