XLPE Insulation Cable 3x1x185 ARE4H5EX 12/20 kV ENEL Overhead Application

ARE4H5EX 12/20 kV

Description

ARE4H5EX – 12/20 kV are three-pole medium voltage cables with visible propeller for underground power distribution at 12/20 kV voltage, with reduced thickness insulation. Round compact aluminum cord conductors cl.2. Insulated cable with crosslinked polyethylene (XLPE). External sheath in extruded PE polyethylene.

Construction
1 – Round, compact, multi-wire aluminum conductor, class 2 according to SR EN 60228
2 – extruded semiconductor screen
3 – reticulated polyethylene insulation XLPE
4 – extruded semiconductor screen
5 – semiconductor band with water lock
6 – aluminum strip, thickness (0.3 mm), with copolymer, adhesion to PE coating
7 – medium density PE coat of red color

Field of use
The cables are intended for the construction of medium voltage electrical lines.
The cables are with transverse and longitudinal protection when penetrating the water.
The cables can be mounted in the air, in the ground or in the water.

Technical data
Maximum permissible temperature on the conductor for durability: + 90 ° C
Maximum permissible temperature on the conductor at short circuit (max. 5 s): + 250 ° C
Minimum installation temperature: -20 ° C
Minimum operating temperature: – 40 ° C
Partial discharge level at 1.73 U: max. 2 pC
Rated voltages U / U (U) = 12/20 (24)

Minimum radius of curvature
Monopolar cable: 15 x D, where D is the outer diameter of the monopolar cable
Beam: 12 x D, where D is the outer diameter of the beam

ENEL registration numbers
Serial number ENEL 332282: Formation 3 x (1 x 70)
Serial number ENEL 332283: Formation 3 x (1 x 95)
Serial number ENEL 332284: Formation 3 x (1 x 185)

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Vivian Yuan