DFW-12(35kV) High Voltage Cable Branch Box(European Style)
Model meaning

Environmental conditions of use
◆The altitude shall not exceed 1000 meters.
◆Operating ambient temperature:-30°C~40°C.
◆Relative humidity≤95%.
◆The ambient air should not be significantly polluted by flammable gas,but can be polluted by smoke dust and corrosive gas,and the pollution level should not exceed class III in GB/T5582.
◆No frequent severe vibration.
Main technical parameter
|
Item name |
Unit |
Argument |
Remark |
|
Rated voltage |
kV |
12 |
It can be equipped with load switch,circuit breaker,fuse,etc.,and the technical parameters are shown in the instructions of the accessory |
|
Rated frequency |
Hz |
50 |
|
|
Rated current |
A |
630 |
|
|
1min power frequency withstand voltage |
kV |
42 |
|
|
Lightning impulse withstand voltage |
kV |
75 |
|
|
Protection level |
|
IP54 |
|
|
Outline dimension (L×W×H) |
mm |
650×1150×880~1300×1500×1200 |
|
European type cable branch box structure diagram
If the cable branch box cannot be placed due to site limitation,it can be directly combined with cable joint to form multiple cable branches(without the need for busbar,the connection method is shown in the following example)and placed in the cable trench or its location .
Example 1:Four-way incoming and outgoing lines
Each phase consists of two European type front joints and two European type rear joints,with one European type connected to butt sleeve in the middle.The end of the European type rear joint is sealed with insulator and semiconductive end cap.The example is shown in the following figure:

Example 2:2 incoming 3 outgoing
Each phase consists of three European type front joints and two European type rear joints,connected by European type butt sleeve in the middle.The end of the European type rear joint is sealed with insulator and semiconductive end cap.The example is shown in the following figure:

Note:Cable branches can be expanded or reduced as needed,and can be enclosed in a box or buried directly in cable trench.
European type cable branch box structure diagram

European type cable branch (connection)box structure diagram

Note:Cable branches can be expanded or reduced as needed,and can be enclosed in a box or buried directly in cable trench.
Ordering information(box configuration solution)
|
Specification and model |
Wiring solution |
Internal arrangement |
Outline dimension |
|
DFW10-2 |
|
|
580×550×950 |
|
DFW10-3 |
|
|
700×550×950 |
|
DFW10-4 |
|
|
820×550×950 |
|
DFW10-5 |
|
|
940×550×950 |
|
DFW10-6 |
|
|
1060×550×950 |
|
DFW10-7 |
|
|
1180×550×950 |
|
DFW10-8 |
|
|
820×650×1000 |
|
DFW10-9 |
|
|
940×650×1000 |
Cable plug installation diagram

European type cable branch box foundation diagram




























