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NHXMH/(N)HXMH(St)

Application and Description

NHXMH cable is halogen free intended for fixed installation in dry and moist rooms as well as in masonry and concrete, in and under plaster; not for underground installation. NHXMH-J/O are especially used in buildings with a high concentration of persons or valuable property, where improved fire characteristics are needed. This product conforms to 73/23/EW G directive (low voltage directive) CE.

Standard and Approval

  • VDE 0250 (part 214), VDE 0482 (part 266-2-4, test type C), IEC 60228; IEC 60332-3-22; IEC 60754-1; IEC 60754-2, IEC 61034

Cable Construction

Plain copper conductor, single conductor up to 10 mm² multi-conductor from 16-35 mm²
To DIN VDE 0295 cl. 1 or 2, BS 6360 cl. 1 or 2 and IEC 60228 cl. 1 or 2
Cross-linked polyethylene compound insulation 2XI1 to DIN VDE 0207 part 22
Color coded to DIN VDE 0293-308
Green-yellow grounding (3 conductors and above)
Halogen free filling compound (not for single core cables)
Flame-retardant, halogen free polyethylene compound jacket HM2 according to DIN VDE 0207 part 2

Technical Characteristics

Working voltage 300/500 volts
Test voltage 2000 volts
Minimum bending radius single conductor 15 x Ø
Minimum bending radius multi conductor 12 x Ø
Flexing Temperature -5º C to +50º C
Fixed installation temperature - 30º C to +70º C
Short circuit temperature +250º C
Flame-retardant to DIN VDE 0482 part 266-2/HD 405.3/BS 4066 PT3/EN 50266-2/IEC 60332-3
Low corrosiveness of combustion gases to DIN VDE 0482 part 267/BS 6425 PT2/EN 50267-2-2/IEC 60754-2
Halogen-free to DIN VDE 0482 part 267/BS 6425 PT1/EN 50267-2-1/IEC 60754-1
Smoke density to DIN VDE 0482 part 268/HD 606/BS 7622 PT1,PT2/EN 50268-1,-2/IEC 61034-1,-2
Insulation resistance >100 MΩ x km

Cable Parameter

AWG No. of Cores x Nominal Cross Sectional Area Stranded Conductor Type Nominal Overall Diameter Nominal Copper Weight Nominal Cable Weight
  # x mm²   mm kg/km kg/km
16 1 x 1.5 re 7 15 49
14 1 x 2.5 re 7.6 24 60
12 1 x 4.0 re 8.6 39 80
10 1 x 6.0 re 9.9 58 111
8 1 x 10.0 re 11.2 96 160
6 1 x 16.0 re 11.9 154 232
16 2 x 1.5 re 8.9 29 110
14 2 x 2.5 re 10 48 136
12 2 x 4.0 re 11.4 77 202
16 3 x 1.5 re 9.4 43 130
14 3 x 2.5 re 10.4 72 163
12 3 x 4.0 re 11.8 115 235
10 3 x 6.0 re 13.4 173 323
8 3 x 10.0 re 16 288 485
6 3 x 16.0 re 19.7 461 850
4 3 x 25.0 rm 24.3 720 1152
2 3 x 35.0 sm 27.2 1008 1503
16 4 x 1.5 re 10.2 58 151
14 4 x 2.5 re 11.3 96 200
12 4 x 4.0 re 13.3 154 300
10 4 x 6.0 re 14.8 230 400
8 4 x 10.0 re 17.4 384 603
6 4 x 16.0 re 21.6 615 940
4 4 x 25.0 rm 27 960 1432
2 4 x 35.0 sm 29.9 1344 1930
16 5 x 1.5 re 10.8 72 177
14 5 x 2.5 re 11.9 120 238
12 5 x 4.0 re 14.8 192 345
10 5 x 6.0 re 16 288 475
8 5 x 10.0 re 18.9 480 720
6 5 x 16.0 re 23.8 768 1142
4 5 x 25.0 rm 29 1200 1800
2 5 x 35.0 rm 32.7 1680 2490
16 7 x 1.5 re 11.4 101 209
14 7 x 2.5 re 13.5 168 300
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