10KV outdoor cable branch box DFW-12/630A high voltage European
cable branch box
The main technical parameters
| Serial number | Technical index | parameter |
| 1 | Rated voltage | 10kV |
| 2 | Maximum working voltage | 12kV |
| 3 | Rated current | 630A |
| 4 | Power frequency withstand voltage (phase to ground) | 45kV/1min |
| 5 | Partial Discharge | <3PC |
| 6 | Impulse voltage | 105kV |
| 7 | DC withstand voltage | 52kV/15min |
product information
Product name: DFW European cable branch box
Category: Cable branch box
Product introduction: DFW European cable branch box functions and
characteristics: fully insulated, fully sealed structure, full
protection, full working conditions; flexible money in and out,
practical application of eight branches in and out;
anti-condensation, anti-condensation; with semi-conductive
shielding Layered silicon rubber cable joints ensure personal
safety; realize multi-channel power transmission in the community.
The cable head is touchable. DFW European cable branch box
technical parameters: DFW European cable branch box typical scheme
Wiring: ordinary four-branch cable branch box structure diagram:
DFW European cable branch box installation diagram:
Functions and characteristics of DFW European cable branch box:
Fully insulated and fully sealed structure, full protection, full
working conditions;
Flexible money in and out, practical application of eight branches
in and out;
Anti-coagulation, anti-coagulation cream;
Silicone rubber cable joint with semi-conductive shielding layer to
ensure personal safety;
Realize multiple power transmission in the district.
The cable head is touchable.
Overview
European-style cable branch box is a cable engineering equipment
widely used in power distribution network systems in recent years.
Its main features are two-way door opening, use of wall bushings as
connection bus bars, small length, clear cable arrangement, and
three-core The cable does not require significant advantages such
as large span crossover. The cable joints used conform to the
DIN47636 standard. Generally, a screw connection type cable
connector with a rated current of 630A is used.
Normal use conditions
1. Ambient temperature: high temperature: +40℃, low temperature
-30℃
2. Wind speed: equivalent to 34m/s (not more than 700Pa)
3. Humidity: The average daily relative humidity is not more than
95%, and the monthly average relative humidity is not more than
95%;
4. Anti-vibration: the horizontal acceleration is not more than
0.4m/s2, the vertical acceleration is not more than 0.15m/s2, the
inclination of the installation site: not more than 3°
5. Installation environment: the surrounding air is not
significantly polluted by corrosive, flammable gas, water vapor,
etc., and there is no severe vibration at the installation site
Note: When ordering this product out of the above conditions,
please consult with our company
