GKN+ 1x400 mm2 Cu rm/50 mm2 Cu K 1kV
GKN+ 1x400 mm2 Cu rm/50 mm2 Cu K 1kV
LV underground distibution single core cable with cross-linked HEPR insulation and concentric copper-wire conductor.
Read more- EAN : 7611755065546
Description
Description
Standards
-
ProductHD 603
-
NationalASE
Applications
- Underground distribution networks
- Pipe laying and ground laying
- Installation in electrical substations
Construction
- Copper conductor
- Cross-linked HEPR insulation
- Extruded filler
- Ceander concentric conductor made of copper wire
- Outer sheath in black 100% recycled PE, with 2 yellow longitudinal stripes
Properties
Outer sheath made from 100% recycled PE, specially abrasion-resistant and with a low shrinkage rate. Reduces the pulling force required by up to 30%, depending on the cross-section.
Copper conductor, 10.4% of which are recycled
New Metrium metering technology
Halogen-free
Reduces CO2 emissions by up to 10%.
Characteristics
Characteristics
Construction 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
PE
Sheath colour
Black + 2 yellow lines
Halogen free
Yes
With Green/Yellow core
No
With smaller neutral conductor
No
Dimensional characteristics
Dimensional characteristics
Conductor cross-section
400 mm²
Conductor diameter
23.4 mm
Diameter over insulation
27.1 mm
Screen section
50 mm²
Diameter over external conductor / metallic screen
33.3 mm
Nominal outer diameter
36.7 mm
Approximate weight
449.0 kg/100m
Neutral conductor section (when smaller)
- mm²
Number of cores
1
Electrical characteristics
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
840 A
Perm. current rating buried 20°C - trefoil formation
670 A
Nominal phase capacitance
0.66 µF / km
Impedance (AC) at max. operating temperature
0.064 Ohm
Phase reactance 50 Hz - trefoil formation
0.053 Ohm/km
Max. DC resistance of the conductor at 20°C
0.047 Ohm/km
AC resistance at 110°C, 60Hz
- Ohm/kft
I max. @ 60°C-buried, trefoil, joined, earthing 1pt, LF0.627
- A
I max. @ 60°C-buried, trefoil, joined, earthing 1pt, LF1
- A
I max. @ 60°C-in the air inside, flat, spaced, earthing 1pt, LF1
- A
I max. @ 90°C-buried, trefoil, joined, earthing 1pt, LF0.627
- A
I max. @ 90°C-buried, trefoil, joined, earthing 1pt, LF1
- A
I max. @ 90°C-in the air inside, flat, spaced, earthing 1pt, LF1
- A
Mechanical characteristics
Mechanical characteristics
Maximum pulling force by laying
24 kN
Usage characteristics
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
Resources
Our websites
Select your country to find our products and solutions
-
Africa
- Africa
- Ghana
- Ivory Coast
- Morocco
- North West Africa
- Americas
- Asia
- Europe
- Oceania