Dây Cáp Điều Khiển Helukabel SiHF-C-Si | Chính Hãng – Chống Nhiễu – Chịu Nhiệt Độ Cao – Silicone Cable – Giá Tốt Nhất

SiHF-C-Si

Silicone multicore cable, halogen-free, Cu-screened, EMC-preferred type, meter marking

Technical data

• Special silicone-insulated cable with higher
  heat-resistance adapted to
  DIN VDE 0250-1 and
  DIN VDE 0285-525-2-83 /
  DIN EN 50525-2-83
• Temperature range 
  -60°C to +180°C
  (for short time +220°C)
• Temperature limit 
  at the conductor in operation +180°C
• Nominal voltage 
  U₀/U 300/500 V
• Test voltage 
  2000 V
• Breakdown voltage 
  min. 5000 V
• Insulation resistance
  min. 200 MOhm x km
• Power rating 
  at ambient temperatures up to +145°C
  acc. to DIN VDE 0100
  150°C – load value 100%
  155°C – load value 91%
  160°C – load value 82%
  165°C – load value 71%
  170°C – load value 58%
  175°C – load value 41%
• Minimum bending radius 
  flexing 10x cable Ø
  fixed installation 5x cable Ø
• Coupling resistance 
  max. 250 Ohm/km
• Radiation resistance 
  up to 20×10⁶ cJ/kg (up to 20 Mrad)

Cable structure

• Tinned copper conductor, fine wire
  acc. to DIN VDE 0295 cl.5 /
  BS 6360 cl.5 / IEC 60228 cl.5
• Core insulation of silicone
• Core identification to DIN VDE 0293-308
  – up to 5 cores coloured
  – from 6 cores, black with continuous
  white numbering
• GN-YE conductor, 3 cores and above
• Cores stranded in layers with
  optimal lay length
• Inner sheath of silicone
• Tinned copper braided screen,
  approx. 85% coverage
• Outer sheath of silicone
• Sheath colour: preferentially redbrown
• With meter marking

Properties

• Resistant to
  high molecular oils, fats from vegetables
  and animals, alcohols, plasticizers and
  clophenes, diluted acids, lyes and salt
  dissolution, oxidation substances,
  atmospheric influences, lake water,
  oxygen, ozone
• For laying as a fixed installation only in
  open or ventilated pipe systems as well
  as in ducts. Otherwise the mechanical
  properties of the silicone are reduced
  by the enclosed air at temperatures
  exceeding 90°C.

Tests

• Halogen-free acc. to
  DIN VDE 0482-267 /
  DIN EN 50267-2-2 / IEC 60754-2
• Behaviour in fire
  no flame propagation acc. to
  DIN VDE 0482-332-1-2 /
  DIN EN 60332-1-2 / IEC 60332-1-2

Note

• G = with GN-YE conductor
  x = without GN-YE conductor
• AWG sizes are approximate equivalent
  values. The actual cross section is in mm².
• Unscreened analoguetype:
  SiHF

Application

Silicone-rubber-insulated cables are used for all applications where the cable insulation is subjected to high temperature fluctuations. These cables are heat-resistant for continuous use at temperatures up to +180°C, as well as for short periods of time at +220°C. Silicone-rubber-insulated cables can also be used at low temperatures down to -60°C because of the excellent weathering resistance of the material. These cables are halogen-free and hence are particularly suitable for applications in iron and steel works, rolling mills, foundries, in aircraft construction and ship building, as well as in cement, glass and ceramic plants. Silicone-rubber-insulated cables have demonstrated proven applications in projector and high-power lighting fixtures as well as all types of heating equipment. An interference-free transmission of signals and pulse is assured by the high screening density. The ideal interference-protected silicone multicore flexible cable for such applications as given above.
EMC = Electromagnetic compatibility
To optimize the EMC features we recommend a large round contact of the copper braiding on both ends.
CE = Product conforms with Low-Voltage Directive 2014/35/EU.

Downloads

Data sheet