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BLL 24 kV 1x 99 FeAl
BLL 24 kV 1x 99 FeAl
Covered overhead line with rated voltage 24 kV.
Read more- Nexans ref. : 10085874
- Country ref. : 1031072
Description
Description
Design
- Conductor Circular, non compacted, stranded aluminium conductor according to SS 424 08 07 type FeAl with cross section area 62 mm², 99 mm² . Circular, non compacted, stranded aluminium alloy conductor according to IEC 60104 type A with cross section area 99 mm². Circular, non compacted, stranded aluminium alloy conductor according to SS 424 08 12 type AlMgSi with cross section area 157mm² or 241 mm².The conductor is longitudinally water tight according to the swedish standard SS 424 14 17.
- Conductor screening Extruded semiconducting rubber compound.
- Insulation Polyethylene (PE).
- Insulation screening Extruded black UV-protective polyethylen (PE) with carbonblack content of min 2%. The surface is embossed with the following text: i.e. "NEXANS GS BLL 62 FEAL TRESKIKT" year month + metremarking.
Lifemark(TM) recycling marking
The external surface of the outer sheath is embossed with a text which specifies all components in the polymers and prepares the cable for future recycling.Testing
The conductor is tested in accordance with SS 424 14 63 (Draft 3).Quality system
Designed, manufactured and tested in accordance with ISO 9001.Environmental management system
The activities at our plant in Grimsås are certified to ISO 14001 and registered according to EMAS.
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Conductor material
aluminum / Steel Core
Longitudinally watertight
Yes
Insulation
PE
Colour
Black
Conductor flexibility
Stranded
Conductor shape
Round, stranded
Dimensional characteristics
Dimensional characteristics
Diameter of steel wires
4.25 mm
Number of steel wires
1
Steel wire cross-section
14.2 mm²
Diameter of aluminium wires
4.25 mm
Number of aluminium wires
6
Aluminium cross-section
85.1 mm²
Conductor cross-section
99 mm²
Conductor diameter
12.8 mm
Average insulation thickness
2.3 mm
Outer Diameter
18.2 mm
Approximate weight
504 kg/km
Nominal outer diameter
18.2 mm
Number of cores
1
Electrical characteristics
Electrical characteristics
Max. DC resistance of the conductor at 20°C
0.336 Ohm/km
Rated current
310 A
Rated Voltage Uo/U (Um)
12 / 20 (24) kV
Mechanical characteristics
Mechanical characteristics
Rated strength
29.8 kN
Usage characteristics
Usage characteristics
Minimum installation temperature
-20 °C
Bending factor when laying
10 (xD)
Length
1000 m
Maximum operating temperature
70 °C
Short-circuit max. conductor temperature
200 °C
Resources
Resources
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