Cáp Điều Khiển Helukabel TOPFLEX®-PUR | Chính Hãng – Chống Nhiễu Lưới – Cáp Chuyển Động – Feedback Cables – Giá Tốt Nhất

Feedback cables PUR

high flexible feedback cables for drag chain, EMC-preferred type, meter marking

Technical data

• Temperature range 
  flexing -30°C to +80°C
  fixed installation -40°C to +80°C
• Nominal voltage 
  TOPFLEX®-PUR 350 V
  Tachofeedback-cable-C-PUR 450 V
  Incremental Feedback-cable-C-PUR 250 V
• Test voltage 
  core/core  2000 V
  core/screen  1000 V
• Insulation resistance
  min. 20 MOhm x km
• Minimum bending radius 
  flexing 10x cable Ø
  fixed installation 5x cable Ø
• Coupling resistance 
  max. 250 Ohm/km
• Radiation resistance 
  up to 100×10⁶ cJ/kg (up to 100 Mrad)

Cable structure

• Bare copper conductor, to
  DIN VDE 0295 cl.6, extra fine wire,
  BS 6360 cl.6, IEC 60228 cl.6
• Core insualtion of PP
• Part No. 22847 Cu-screen of single pairs
  or single cores and PETP (polyethylene
  terephthalate) sheath
• Core identification see table below
• Single cores or pairs stranded
  in layer with optimal lay length
  (pairs part no. 22818)
• Drain wire
• Tinned copper braided screen,
  approx. 85% coverage
• Outer sheath of special PUR, matt
• Sheath colour: see table below

Properties

• Special PUR outer sheath low adhesion
• Resistant to
  Oils and fats
  Acids and alkalis
  Hydraulic fluids
  Oxygen and ozone
  UV-radiation
  Hydrolysis
  Microbial attack
  Water and weathering effects
• The high abrasion resistance and notch
  resistance meet the highest requirements
• The materials used during manufacturing
  are cadmium-free, contain no silicone
  and are free from substances harmful
  to the wetting properties of lacquers

Note

• For extreme applications extending beyond
  standard solutions we recommend that
  you request our questionnaire, which has
  been especially designed for energy supply
  systems.
• Please observe the assembly instruction
  for use in energy supply chains.
• AWG sizes are approximate equivalent
  values. The actual cross section is in mm².

Application

Both cables fulfil different tasks for the control of servo-motors. The tachofeedback-cable or response cable serves the regulation of the motor speed and measurement of the actual values. The incremental feedback-cable or position response cable transfers the control signals for positioning and engineering characteristics and is used as the flexible connecting cable for tachometer, brakes and pulse transmitter in case of high mechanical stress in plant, machine and control engineering in dry, moist and wet rooms. Particularly suitable for continuous operating in drag chains, industrial robotics and handling equipment as these cables enable an excellent transmission of data and signals. Additional cores for the power supply to individual components are available. The braided screen guarantees reliable signal transmission. Optimum functionality, long service life and an excellent cost-performance ratio are given for the mentioned applications by the special compounds used for insulation and sheath.
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 

TOPFLEX®-PUR