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3C Cu Cond. CTS, GSWA and PVC sheath BS 6622
M3N2R 3*120
Nexans ref. M3N2R 000200 - Country ref. M3N2R 3*120//BSC
- Conductor cross-section: 120 mm²
- Conductor diameter: 12.9 mm
- Nominal armour wire diameter: 2.5 mm
- Nominal outer sheath thickness: 3.0 mm
- Nominal outer diameter: 60.0 mm
- Approximate net weight: 7526 kg/km
- Perm current rating in air 30°C: 352 A
- Permissible current rating when buried: 298 A
- Max. DC resistance of the conductor at 20°C: 0.153 Ohm/km
- A.C. Conductor resist. 50Hz and at 90 °C: 0.196 Ohm/km
M3N2R 3*240
Nexans ref. M3N2R 000210 - Country ref. M3N2R 3*240//BSC
- Conductor cross-section: 240 mm²
- Conductor diameter: 18.1 mm
- Nominal armour wire diameter: 3.15 mm
- Nominal outer sheath thickness: 3.5 mm
- Nominal outer diameter: 74.0 mm
- Approximate net weight: 12763 kg/km
- Perm current rating in air 30°C: 529 A
- Permissible current rating when buried: 431 A
- Max. DC resistance of the conductor at 20°C: 0.0754 Ohm/km
- A.C. Conductor resist. 50Hz and at 90 °C: 0.0981 Ohm/km
Description
Description
Standards
-
ProductBS 6622
-
TestIEC 60332-1-2
This specification covers three cores armoured cables, generally to BS 6622 Specifications.
2.1 Conductor
Plain, annealed electrolytic copper conductors, circular stranded,conforming to the applicable requirements of IEC 60228.
2.2 Insulation
Extruded inner semi conductive layer, XLPE insulation and extruded outer semi conductive layer .
2.3 Metallic Screen Layer
Copper tape on each core
2.4 Separation Sheath
PVC .
2.5 Armour
GALVANIZED STEEL WIRES .
2.5 Sheath
PVC .
TEST AT WORKS BS 6622
Routine Tests
- Max. DC conductors resistance at 20°C acc. to BS 6622 parag. 17.3
- Voltage test acc. to BS 6622 parag. 17.6
- Max. partial discharge test acc. to BS 6622 parag. 17.5
Liban Cables will carry out these tests on all the lengths and tests certificates will be provided .
Sample Tests
- Check of the build - up & coding of the cable
- Check of dimensions
Insulation : according to BS 6622 Parag. 18.7
Separation Sheath : according to BS 6622 Parag. 18.12
Armour : according to BS 6622 Parag. 18.14
Oversheath : according to BS 6622 Parag. 18.15
These tests will be carried out on one length of each size during each inspection .
Tests certificates will be provided by Liban Cables
Type Tests
Mechanical characteristics on insulation and sheaths material (tensile strength and elongation at break ) in accordance with BS 6622 .
These tests will be carried out on one length of the order
Tests certificates will be provided by Liban Cables
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Dimensional characteristics
Dimensional characteristics
Electrical characteristics
Electrical characteristics
Mechanical characteristics
Mechanical characteristics
Usage characteristics
Usage characteristics
Resources
Resources
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