25kV American Cable Branch Box

● Conditions of use

The 25kV American Cable Branch Box is suitable for use under the following conditions.

▶ Environment temperature:between -30 and 40℃

▶ Wind speed:below 34m/s(less than 700Pa)

▶Humidity:Daily average humidity less than 95%;monthly average humidity less than 90%

▶Shockproof: the horizontal acceleration is not more than 0.4m/s and the vertical acceleration is not more than 0.15m/s.

▶Inclination of installation site:less than 3°

▶Installation environment: the surrounding air of The DFW type 25kV American Cable Branch Box should not be obviously polluted by corrosive, combustible gas, water vapor, etc., and there is no violent vibration at the installation site.

● Model Meaning

● Technical parameter

● Example diagram of The 25kV American Cable Branch Box

If the 25kV American Cable Branch Box cannot be placed due to the limitation of the site, it can be directly combined by cable joints to form multiple cable branches (bus bars are not needed, and the connection method is shown in the following example) and placed in the cable trench or other places. Example 1 Each group of four incoming and outgoing lines (2×600A+2×200A) consists of two T-II cable connectors, two elbow connectors and an intermediate connector. T-Ⅱ cable connector 200A is connected to elbow cable connector (the other side is connected to all-insulated oxide arrester).

See the figure below for size examples：

Example 2 Three Access Lines (3x600A) Each phase consists of three T-shaped cable connectors and two intermediate connecting connectors. See the figure below for dimensions and examples:

● Example diagram