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ARE4H5E 12/20kV SR/0,2 1x300
Description
Description
Standards
-
InternationalHD 620; IEC 60502-2
Single core cable with aluminium conductor, reduced thickness cross-linked polyethylene (XLPE) insulation, aluminium tape screen, polyethylene (PE) based outer sheath. Longitudinal and radial watertightness.
Application:
Suitable for fixed installation indoor or outdoor laying in air or directly / indirectly buried, also in wet location.
Construction:
- Conductor: stranded, compacted, round aluminium – Cl. 2 (IEC 60228)
- Conductor screen: extruded semiconducting compound
- Insulation: extruded cross-linked polyethylene compound (XLPE)
- Insulation screen: extruded semiconducting compound – fully bonded
- Longitudinal watertightness: semiconducting water blocking tape
- Screen and radial watertightness: aluminium tape longitudinally applied (Nominal thickness: 0,2 mm)
- Outer sheath: extruded Polyethylene compound - Colour: red
Functional characteristics:
- Rated voltages U0/U: 12/20 kV
- Max. operating temperature of conductor: 90°C
- Max. short circuit temperature of conductor: 250°C (max 5s)
- Max. short circuit temperature of screen: 150°C
- Min. installation temperature: -25°C
- Max. tensile strength on the conductor during installation: 50 N/mm2
- Min. bending radius during installation: 14 Dcable
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Conductor material
Aluminum
Conductor shape
Round, stranded and compacted
Conductor flexibility
Class 2 acc. to IEC 60228
Material of the inner semi-conductor
Extruded semiconducting compound
Insulation
Extruded XLPE
Material of the external semi-conductor
Extruded semicond.compound-Fully Bonded
Material used for longitudinal water tightness
Semiconducting Swellable Tape
Screen
Aluminum Tape-Radial water tightness
Outer sheath
Extruded PE compound
Sheath colour
Red
Dimensional characteristics
Dimensional characteristics
Conductor cross-section
300 mm²
Number of phases
1
Conductor diameter
20.7 mm
Minimum insulation thickness
4.4 mm
Screen thickness
200 µm
Nominal outer sheath thickness
2.2 mm
Nominal outer diameter
39.4 mm
Electrical characteristics
Electrical characteristics
Rated Voltage Uo/U (Um)
12 / 20 (24) kV
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