HMH, HMH-C

Flexible control cable, halogen-free

Cable structure

• Bare copper conductor according to DIN VDE 0295 and IEC 60228 cl. 5
• Insulation of halogen-free compound
• Black cores with continuous white numbering
• Green-yellow earth core, from 3 cores above, cores stranded in layers with optimal lay lenght
• HMH-C version with separating layer, screening with tinned copper braiding, coverage approx. 85 %
• Halogen-free sheath, color grey, extensively oil resistant

Technical data

• Control cable, flexible, halogen-free according to DIN VDE 0281 and 0250
• Temperature range flexing from -5°C to +70°C; fixed from -40°C to +70°C
• Nominal voltage Uo/U 300/500 V
• Test voltage a.c. 50 Hz 2000 V
• Minimum bending radius approx. 15 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
• PVC self-extinguishing and flame resistant, according to DIN VDE 0482 part 265-2-1/EN 50265-2-1/IEC 60332-1

Application

These halogen-free cables with enhanced resistance to fire are used as measuring and control cables in machine tools, conveyor belts, production lines, airconditioning technics etc. These cables are designed for fixed or flexing installation under medium mechanical strees, however tensile stress must be avoided. These cables are ideal for application in dry, moist and wet areas as well as for laying on, in and under plaster but not suitable for direct burrial into compressed concrete.

Note:

• Conforms to RoHS.

Technical characteristics

HMH

HMH-C