Single Core armoured LV Cable (Kahramaa)
Single Core armoured LV Cable (Kahramaa)
Single core LV Cables
Read more1C X 300
Nexans ref. 21300EXZVCB09BA3
- Packaging: Cut to length (m)
- Conductor cross-section: 300 mm²
- Approximate weight: 3850 kg/km
- Nominal outer diameter: 32.5 mm
- Armour DC resistance at 20°C: 0.208 Ohm/km
- Max. DC resistance of the conductor at 20°C: 0.06 Ohm/km
- Permissible current rating in open air: 603 A
- Permissible current rating when buried: 358 A
- Permissible short circuit current conductor 1s: 42.9 kA
- Permissible short circuit current screen 1s: 11.68 kA
1C X 400
Nexans ref. 21400EXZVCB09BA3
- Packaging: Cut to length (m)
- Conductor cross-section: 400 mm²
- Approximate weight: 5160 kg/km
- Nominal outer diameter: 37.9 mm
- Armour DC resistance at 20°C: 0.141 Ohm/km
- Max. DC resistance of the conductor at 20°C: 0.047 Ohm/km
- Permissible current rating in open air: 711 A
- Permissible current rating when buried: 613 A
- Permissible short circuit current conductor 1s: 57.2 kA
- Permissible short circuit current screen 1s: 17.23 kA
1C X 630
Nexans ref. 21630EXZVCB09BA3
- Packaging: Cut to length (m)
- Conductor cross-section: 630 mm²
- Approximate weight: 8058 kg/km
- Nominal outer diameter: 46.5 mm
- Armour DC resistance at 20°C: 0.112 Ohm/km
- Max. DC resistance of the conductor at 20°C: 0.028 Ohm/km
- Permissible current rating in open air: 848 A
- Permissible current rating when buried: 736 A
- Permissible short circuit current conductor 1s: 90.1 kA
- Permissible short circuit current screen 1s: 21.72 kA
1C X 800
Nexans ref. 21800EXZVCB09BA3
- Packaging: Cut to length (m)
- Conductor cross-section: 800 mm²
- Approximate weight: 10370 kg/km
- Nominal outer diameter: 51.7 mm
- Armour DC resistance at 20°C: 0.082 Ohm/km
- Max. DC resistance of the conductor at 20°C: 0.022 Ohm/km
- Permissible current rating in open air: 987 A
- Permissible current rating when buried: 772 A
- Permissible short circuit current conductor 1s: 114.4 kA
- Permissible short circuit current screen 1s: 29.53 kA
Description
Description
Standards
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InternationalIEC 60332-1; IEC 60502-1
Scope
This specification covers single-core, XLPE insulated cables for use on the KAHRAMMA low voltage Distribution System . These cables are complying with IEC 60502-1 and Kahramaa Standard specification No.KM-EPM-D-CBL-LV-XLPE-UGD-Armoured
Design
1. Conductor
Plain annealed high-conductivity Stranded ,Compacted Copper Class 2 conforming to IEC 60228.
2. Insulation
Extruded XLPE conforming to IEC 60502-1.
3.Innersheathing or Bedding
Extruded PVC
5. Armour
Single layer of Copper Wire Armour (CWA) with Non-conducting Water Blocking Tape above and below the armour layer
6. Outer Sheath
Polyvinyl Chloride 'PVC' Type ST2
- Flame retardant : IEC60332-1
- Antitermite and Antirodent
- Colour : Black
Marking
KAHRAMAA 600/1000V LV XLPE No.of cores X Sq. mm² IEC 60502-1 MADE IN QATAR QICC-Nexans Years Meters
Installation Conditions:
1. Air Temperature : 45 Deg.
2. Ground Temperature: 35 Deg.
3. Soil Thermal Resistivity : 2.5 k.m/W
4. Depth of lay : 1.0 m
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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