NHXMH

300/500V halogen-free, installation cable

Cable structure

• Solid or stranded Cu conductor
• Core insulation of halogen free, cross-linked polyethylene compound
• Cores color coded according to DIN VDE 0293, green-yellow earth core (from 3 core above)
• For single core cable, core color black, for multi-core cable cores stranded in layers with optimal lay lenght.
• Halogen free filling compound (not for single core cables)
• For version (N)HXMH(St) electrostatic screen (Al-PET) foil + Cu Sn drain wire
• Jacket, flame retardant polymer compound, color grey

Technical data

• Halogen free cable with plastic sheath according to VDE 0250 part 214
• Temperature range flexing from -5°C to +50°C; fixed from -30°C to +70°C
• Nominal voltage Uo/U 300/500 V
• Test voltage a.c.2000 V
• Minimum bending radius for single core approx. 15 x cable diameter, multicore approx. 10 x cable diameter

Tests

• 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

Advantages

• flame retardant, halogen-free, no liberation of corrosive or toxic vapours when burning
• low fire propagation
• low develepment of smoke and fumes when burning
• resistant to ozone

Application

Halogen free cables are ideal mostly for areas where harm to human life or material must be prevented in case of fire such as industrial and public buildings, hotels, subway systems, hospitals, schools, theatres, shopping malls etc. These cables are suitable under or to plaster in dry and wet environments (direct burial in concrete areas with shocks and pressures is not permitted). The cables are also suitable for outer application.

Note:

• CE = the product is conformed with the EC Low-Voltage Directive 73/23/EEC.
• Conforms to RoHS.

Technical characteristics

NHXMH

(N)HXMH(St)