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High Quality Low Voltage DFW-12 Type Cable Branch Box /Switchgear/Electrical Junction Boxes

DFW series cable branch box is outdoor design, fully sealed structure, the protection class of the cabinet can reach IP33. The cable joint bracket is made of stainless steel, and the external form is made of 2mm high-quality stainless steel plate. The inner part of the box is divided into bus room and cable bin by the cable warehouse roof. The bus room is a sealed room enclosed by 2mm steel plate. The cable joint bracket is located at the upper part of the bus room to support the bushing, which is used to fix the cable joint.
Availability:
Quantity:
  • DFW
  • Zhegui Electric
  • 12kv
  • 50Hz
  • 1 piece
  • Offered
  • 630A

1

Overview      

DFW series cable branch box is outdoor design, fully sealed structure, the protection class of the cabinet can reach IP33.

The cable joint bracket is made of stainless steel, and the external form is made of 2mm high-quality stainless steel plate.

The inner part of the box is divided into bus room and cable bin by the cable warehouse roof.

The bus room is a sealed room enclosed by 2mm steel plate.

The cable joint bracket is located at the upper part of the bus room to support the bushing, which is used to fix the cable joint.

The interphase distance of the cable joint is 180mm.

For the arrester type, the arrester is installed at the end of the cable connector.

In addition, the short circuit indicator and live display are also installed in the bus room. All live parts of bus room are treated with strict silicone rubber insulation.

The cable warehouse is located in the lower part of the bus room, which is the channel for cable entry and exit. There are cable fixing clamps and grounding terminals in the warehouse.

Working Conditons

idely used in urban power grid transformation, residential areas, commercial centers and other densely populated areas.

Types of meaning
DFW 10 -  (  ) (  ) D P
Tap box model Nominal voltage Number of incoming cables Number of Outcoming cables charged displayer lightning rod


Strong electrical conductivity

Copper butt sleeve


1

National standard grade steel

Long life of anti-corrosion and anti-oxygen


2

Large box space

Loop increase convenience


3

Silicon rubber plug head

Electric touch


4

PRODUCT SIZE DESCRIPTI

图纸

Main technical parameters

ProjectDataProjectData
Nominal voltage12kVJoint resistance40 μΩ
Rated current630AConductor operating temperature<95ºC
Rated frequency50HzPartial discharge≤l0pc/13kV
Rated thermal stable current20kA/3sMoisture test11kV/100 pass
Rated dynamic steady current (peak)50kAApplicable cable typeXLPE
power frequency withstand voltage45kA/1minApplicable cable section25°C~4 00°C
Lightning shock withstand voltage105kVApplicable ambient temperature-40P~+50°C


Applicable altitude<3000m


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