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ARP1H5EX 12/20kV 3x1x185 IT
ARP1H5EX 12/20kV 3x1x185 IT
- Nexans ref. : 10546371
Description
Description
Standards
-
NationalGSC001
Description
Single core and helically bundled tripolar cables with aluminium conductor, HPTE insulation, aluminium tape screen, PE outer sheath.
Cables compliant with the requirements of the Construction Products Regulation “CPR (EU) n° 305/2011”.
Fire performance class: Fca
Application:
Suitable for fixed installation laying indirectly buried.
Construction
- Conductor: stranded, compacted, round aluminium – Cl. 2 (IEC 60228).
- Conductor screen: extruded semiconducting compound.
- Insulation: extruded high performance polypropylene thermoplastic elastomer (HPTE) compound.
- Insulation screen: extruded semiconducting compound – easy strippable.
- Longitudinal watertightness: semiconducting water blocking tape.
- Screen and radial watertightness: aluminium tape longitudinally applied (nominal thickness: 0,3 mm).
- Outer sheath: extruded polyethylene (PE) 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 (single core cables): 14 Dcable
- Min. bending radius during installation (tripolar cables): 21 Dphase
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 HPTE compound
Material of the external semi-conductor
Extruded semiconducting compound - easy strippable
Material used for longitudinal water tightness
Semiconducting swellable tape
Screen
Aluminium tape
Outer sheath
Extruded PE compound
Sheath colour
Red
Lay Up
Twisted single cores
Dimensional characteristics
Dimensional characteristics
Number of cores
3
Number of phases
3
Conductor cross-section
- mm²
Phase Conductor Cross Section
185 mm²
Conductor diameter
- mm
Phase Conductor Diameter
16 mm
Nominal insulation thickness
4.9 mm
Minimum insulation thickness
4.31 mm
Diameter over insulation
26.4 mm
Screen thickness
300 µm
Nominal outer sheath thickness
2.75 mm
Nominal outer diameter
- mm
Nominal overall diameter of each phase cable
35.5 mm
Nominal overall diameter
76.4 mm
Approximate weight
3560 kg/km
Electrical characteristics
Electrical characteristics
Rated Voltage Uo/U (Um)
12 / 20 (24) kV
Max. DC resistance of the conductor at 20°C
0.164 Ohm/km
A.C. Conductor resist. 50Hz and at 90 °C
0.211 Ohm/km
Perm. current rating buried 20°C - trefoil formation
314 A
Permissible current rating in air 40°C - trefoil formation
369 A
Permissible short circuit current conductor 1s
17.5 kA
Permissible short circuit current screen 0.5s
2.8 kA
Thermal soil resistivity dry zone
1.5 °K.m/W
Grounding type
Solid bonding
Usage characteristics
Usage characteristics
Laying depth, center of system
800 mm
Resources
Resources
Declaration of Performance
- Declaration of Performance n� : 1000817-ITBP
- Certification Date : 7/3/25
- AVCP (Assessment and Verification of Constancy of Performance) : System 3
- Notified body : 0051
- Declared performance : Fca
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