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Home > Products > Cables by type > Power Network & Local Distribution Cable
NFA2X Cable
NFA2X Cable
NFA2X Cable
NFA2X Cable
NFA2X Cable
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NFA2X Cable
NFA2X Cable
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Application
Self-supporting overhead cable bundle, applied for electric power distribution in low voltage metropolitan, suburban and rural networks, for public lighting and house connections. Laid on pillars, consoles and house fronts.
Standards:
HRN HD 626 S1 / DIN VDE 0276 part 626
Technical data:
Temperature range: during installation: -5 °C
operating temperature: -30 °C up to +80 °C
at short circuit of max. 5 s: 130 °C
Nominal voltage: Uο/U = 0,6/1 kV
Test voltage: 4 kV
Minimal inner bending radius: 12D
Abbreviation
N - Standard Cable type
F - Facade Cable
A - Aluminium conductor
2X - XLPE insulation
+N - with 'Messenger' Core
Round stranded Conductor for all sizes connection derived from the distribution system.
Specifications
Low Voltage
Low Voltage
construction
Phase Conductor:
round Al conductor, multi wire stranded compacted (RM), class 2 acc. to HRN HD 383, phase conductors are marked with longitudinal protrusions (one, two or three)
Neutral (supporting) conductor:
round conductor, multi wire stranded compacted (RM), class 2 acc. to HRN HD 383, of aluminium alloy
Insulation:
XLPE (cross-linked polyethylene, recent mark: PE-X) compound TIX-2 or TIX-5 acc. to HD 626 S1
insulation colour:
black
parameter
Phase conductors and neutral conductor
Bundle
Dimensions – nominal cross-section Number of cores External diameter of rope External diameter of rope Conductor resistance at 20 °C Insulation thickness Diameter with insulation Diameter with insulation
    min. max. max. approx. min. max.
mm²   mm mm Ω/km mm mm mm
Phase conductor
16 7 4,6 5,1 1,910 1,2 7,0 7,8
25 7 5,8 6,3 1,200 1,4 8,6 9,4
35 7 6,8 7,3 0,868 1,6 10,0 10,9
50 7 7,9 8,4 0,641 1,6 11,1 12,0
70 19 9,7 10,2 0,443 1,8 13,3 14,2
Neutral conductor
71,5 AlMg 1 7 10,2 10,6 0,470 1,8   14,6
70 AlMgSi 7 10,0 10,2 0,500 1,6 12,9 13,6
Construction of bundle Lay of stranding Bundle diameter Al weight Bundle weight
N * mm² mm mm kg/km kg/km
2x16 300 15,0 93 137,000
4x16 350 18,0 186 270,000
2x25 350 18,4 145 214,000
4x25 430 22,2 290 431,000
3x25 + 70 700 26,6 421 569,000
3x25 + 70 + 1x16 700 26,6 467 672,000
3x25 + 70 + 2x16 700 29,6 513 739,000
3x35 + 70 760 29,8 509 688,000
3x35 + 70 + 1x16 760 29,8 555 759,000
3x35 + 70 + 2x16 760 29,8 602 825,000
3x50 + 70 850 33,1 639 809,000
3x50 + 70 + 1x16 850 33,1 685 879,000
3x50 + 70 + 2x16 850 33,1 732 945,000
3x70 + 70 980 38,6 813 1,044
3x70 + 70 + 1x16 980 38,6 860 1,114
3x70 + 70 + 2x16 980 38,6 907 1,181
3x70 + 70 + 2x25 980 38,6 958 1,253
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