GKN+ 1 X 150/50 Curm 0.6/1 kV

Environmental data

641.0 kg eq. CO₂

Global carbon footprint

10%

Recycled copper

32%

Recycled plastic

Manufactured in Cortaillod

GKN+ 1 X 150/50 Curm 0.6/1 kV

The Nexans GKN+ Cu single-core cable is a new-generation low-carbon cable designed to deliver performance, durability, and reduced environmental impact. Manufactured in Switzerland, it stands out thanks to a fully recycled outer sheath and a conductor containing 10.4% recycled copper. It also integrates Metrium, an intelligent and precise marking system that indicates the remaining cable length in real time, simplifying installation and optimising on-site monitoring. Thanks to its cross-linked HEPR insulation, the GKN+ Cu single-core cable ensures high robustness as well as excellent mechanical and thermal performance.

Nexans ref. : 10588149
EAN : 7611755065515

CO₂

Low
Carbon

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Description

Standards

Product

HD 603
National

ASE

Applications

This family is designed for underground low-voltage networks requiring high reliability:

Underground low-voltage distribution networks
Installation in ducts, trenches, cable trays, and direct burial
Electrical substations
Infrastructures requiring service continuity and reliability

Key advantages

100% recycled outer sheath, significantly reducing environmental impact
10.4% recycled copper in the conductor
CO2 emissions reduced by 9% to 17%
Metrium length management for easier pulling
HEPR insulation providing excellent mechanical and thermal resistance
Full transparency thanks to the PEP Ecopassport
Low sheath shrinkage / high abrasion resistance
Halogen-free

By choosing the GKN+ Cu single-core cable, you opt for a durable and high-performance solution aligned with modern carbon footprint reduction requirements, without compromising on reliability.

Characteristics

Construction characteristics

Conductor material

Copper

Conductor shape

Circular

Conductor flexibility

Stranded class 2

Insulation

HEPR

Core identification

Black

Material of the outer core / screen

Copper wires

Outer core type

Waveform concentric

Outer sheath

Sheath colour

Black + 2 yellow lines

Halogen free

Yes

With Green/Yellow core

With smaller neutral conductor

Dimensional characteristics

Conductor cross-section

150 mm²

Conductor diameter

14.5 mm

Diameter over insulation

17.1 mm

Screen section

50 mm²

Diameter over external conductor / metallic screen

22.5 mm

Nominal outer diameter

26.0 mm

Approximate weight

207.3 kg/100m

Neutral conductor section (when smaller)

- mm²

Number of cores

Electrical characteristics

Rated Voltage Uo/U (Um)

0,6/1 kV

Maximum operating voltage

1 kV

Perm. current rating in air 30°C - trefoil formation

410 A

Perm. current rating buried 20°C - trefoil formation

360 A

Nominal phase capacitance

0.48 µF / km

Impedance (AC) at max. operating temperature

0.159 Ohm

Phase reactance 50 Hz - trefoil formation

0.08 Ohm/km

Max. DC resistance of the conductor at 20°C

0.124 Ohm/km

AC resistance at 110°C, 60Hz

- Ohm/kft

I max. @ 60°C-buried, trefoil, joined, earthing 1pt, LF0.627

297.4 A

I max. @ 60°C-buried, trefoil, joined, earthing 1pt, LF1

276.6 A

I max. @ 60°C-in the air inside, flat, spaced, earthing 1pt, LF1

385.8 A

I max. @ 90°C-buried, trefoil, joined, earthing 1pt, LF0.627

384.9 A

I max. @ 90°C-buried, trefoil, joined, earthing 1pt, LF1

357 A

I max. @ 90°C-in the air inside, flat, spaced, earthing 1pt, LF1

556.6 A

Mechanical characteristics

Maximum pulling force by laying

9 kN

Usage characteristics

Bending factor when laying

12 (xD)

Bending factor when installed

10 (xD)

Maximum operating temperature

90 °C

Short-circuit max. conductor temperature

250 °C

Resources

Declaration of Performance

Declaration of Performance n° : 1001343-CHCD
Certification Date : 11/28/25
AVCP (Assessment and Verification of Constancy of Performance) : System 4
Declared performance : F_ca