Description
Description
Standards
-
NationalKS C IEC 60502-1
Application
Power cable for residential, commercial building and distribution circuit.
The flame retardant cable for tray conformed to the standard of technique of electrical equipment.
Standard
KS C IEC 60502-1
K 60502-1
Construction
1. Conductor: Annealed copper stranded conductor, Class 2
2. Insulation: Cross-linked Polyethylene (XLPE), Max. operating temperature 90°C.
3. Unit: Cabling circularly insulated solid wire in case of more than 2 cores
4. Outer sheath: LSZH(Low Smoke Zero Halogen)
Colors
1 core: Natural color (XLPE)
2 cores: White / Black
3 cores: White / Black / Red,
4 cores: White / Black / Red / Green
Certification
KETI / Korea Eco-label
HFCO 0.6/1kV design
| ##image:56202## |
Conductor insulation Filler Binder tape Outer sheath |
The values of insulation resistance is not defined but only constant number of insulation resistance is defined. (K=min. 36.7MΩ.km at 90℃)
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Conductor material
Annealed copper
Type of conductor
Stranded, class 2
Insulation
Low Halogen Polyolefin
Outer sheath
LSZH
Construction type
7 x 0.85
Colour
White / black
With Green/Yellow core
No
With smaller neutral conductor
No
Dimensional characteristics
Dimensional characteristics
Number of cores
2
Conductor cross-section
4 mm²
Conductor diameter
2.55 mm
Average insulation thickness
0.7 mm
Outer Diameter
12.5 mm
Average sheath thickness
1.4 mm
Approximate weight
205 kg/km
Neutral conductor section (when smaller)
- mm²
Electrical characteristics
Electrical characteristics
Max. DC resistance of the conductor at 20°C
4.61 Ohm/km
Test voltage
3500 V
Rated Voltage Uo/U (Um)
0,6/1 kV
Usage characteristics
Usage characteristics
Operating temperature, range
-15 ... 90 °C
Flame retardant
IEC 60332-3 Cat. C
Bending factor when installed
15 (xD)
Smoke density
ASTME 662
Resources
Resources
Current capacity table XLPE insulation multicore single phase
XLPE or EPR insulation, two loaded conductors/copper or aluminium Conductor temperature: 90 °C, ambient temperature: 30 °C in air, 20 °C in ground| Conductor cross-section |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm² | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al |
| 4.0 | 35.0 | 27.0 | 33.0 | 26.0 | 40.0 | 31.0 | 45.0 | 35.0 | 43.0 | 33.0 | 46.0 | 0.0 | 49.0 | 38.0 |
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A1 Insulated conductors in conduit in a thermally insulated wall |
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A2 Multi-core cable in conduit in a thermally insulated wall |
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B2 Multi-core cable in conduit on a wooden wall |
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C Single-core or multi-core cable on a wooden wall |
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D1 Multi-core cable in ducts in the ground |
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D2 Multi-core cables designed to be buried directly in the ground |
|
E Multi-core cable in free air |
Current capacity table XLPE insulation multicore three phase
XLPE or EPR insulation, three loaded conductors/copper or aluminium – Conductor temperature: 90 °C, ambient temperature: 30 °C in air, 20 °C in ground| Conductor cross-section |
|
|
|
|
|
|
|
|||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm² | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al |
| 4.0 | 31.0 | 25.0 | 30.0 | 24.0 | 35.0 | 28.0 | 40.0 | 32.0 | 36.0 | 28.0 | 39.0 | 0.0 | 42.0 | 32.0 |
|
A1 Insulated conductors in conduit in a thermally insulated wall |
|
A2 Multi-core cable in conduit in a thermally insulated wall |
|
B2 Multi-core cable in conduit on a wooden wall |
|
C Single-core or multi-core cable on a wooden wall |
|
D1 Multi-core cable in ducts in the ground |
|
D2 Multi-core cables designed to be buried directly in the ground |
|
E Multi-core cable in free air |
Current capacity table XLPE insulation single core single phase
XLPE or EPR insulation, two loaded conductors/copper or aluminium Conductor temperature: 90 °C, ambient temperature: 30 °C in air, 20 °C in ground| Conductor cross-section |
|
|
|
|
|
|
||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm² | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al |
| 4.0 | 35.0 | 27.0 | 42.0 | 33.0 | 45.0 | 35.0 | 43.0 | 33.0 | 46.0 | 0.0 | 0.0 | 0.0 |
|
A1 Insulated conductors in conduit in a thermally insulated wall |
|
B1 Insulated conductors in conduit on a wooden wall |
|
C Single-core or multi-core cable on a wooden wall |
|
D1 Single core or Multi-core cable in ducts in the ground |
|
D2 Single core or Multi-core cables designed to be buried directly in the ground |
|
F Single-core flat cables, touching in free air |
Current capacity table XLPE insulation single core three phase
XLPE or EPR insulation, three loaded conductors/copper or aluminium – Conductor temperature: 90 °C, ambient temperature: 30 °C in air, 20 °C in ground| Conductor cross-section |
|
|
|
|
|
|
|
|||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm² | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al |
| 4.0 | 31.0 | 25.0 | 37.0 | 29.0 | 40.0 | 32.0 | 36.0 | 28.0 | 39.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
|
A1 Insulated conductors in conduit in a thermally insulated wall |
|
B1 Insulated conductors in conduit on a wooden wall |
|
C Single-core or multi-core cable on a wooden wall |
|
D1 Single core or Multi-core cable in ducts in the ground |
|
D2 Single core or Multi-core cables designed to be buried directly in the ground |
|
F Single-core flat cables, touching in free air |
|
Ft Single-core trefoil cables, touching in free air |
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