08.04.04 SIHF+C / SIHF-SI+C


Heat and coldness resistant power, control and connecting cable in electrical facilities, for lossless data and signal transmission, for fixed laying and flexible applications without tensile stress and without defined cable routing. Suitable for use in dry, humid and wet rooms and outdoor use, no laying underground.

Special Features

  • largely resistant to acids, bases and specified types of oil
  • no flame conduction in case of fire, insulation integrity and low smoke density
  • resistant to ozone and humidty, weather-proofed
  • recommended for EMC-applications
  • above +100 °C and with exclusion of air, the mechanical properties of silicone cables will be reduced early, adequate ventilation should be ensured


  • conform to RoHS
  • conform to 2014/35/EU-Guideline ("Low-Voltage Directive") CE
  • SIHF-SI+C: with inner sheath
  • We are pleased to produce special versions, other dimensions, core and jacket colours on request.

Structure & Specifications

conductor material copper strand tinned
conductor class acc. to IEC 60228 cl. 5
core material silicone
core identification up to 5 cores acc. to DIN VDE 0293-308 coloured cores; from 6 cores black cores with white numerals with or without GNYE
stranding stranded in layers
shield copper braid tinned; coverage appr. 85%
inner sheath material SIHF-SI+C: silicone
inner sheath colour redbrown
outer sheath silicone
sheath colour redbrown
rated voltage Uo/U: 300/500 V
testing voltage 2 kV; core/shield: 1 kV
resistance_conductor at +20 °C acc. to IEC 60228 cl. 5
resistance_isolation min. 2,0 GΩ x km
current carrying capacity acc. to DIN VDE, see Technical Guidelines
min. bending radius fixed 5 x d
min. bending radius moved 12 x d
operat. temp. fixed min/max -60 °C / +180 °C; short-time: +200 °C
temp. at conductor +180 °C
halogen_free halogen-free acc. to IEC 60754-1
corrosiveness acc. to IEC 60754-2
burning behavior self-extinguishing and flame-retardant acc. to IEC 60332-1-2
standard similar to EN 50525-2-83

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