Each control cable product has different technical requirements when put into application in the production plant. In particular, the MULTIFLEX 512®-PUR UL/CSA cable is a special product for drag chains, this cable line has durability and long life, applied in many fields.

Some key features of the MULTIFLEX 512®-PUR UL/CSA cable

MULTIFLEX 512®-PUR UL/CSA is a special line of control cables for drag chains, including the following features:

Special drag chain cables for high mechanical stress, adapted to DIN VDE 0285-525-2-21/ DIN EN 50525-2-21

Temperature range

flexing -30°C to +80°C

fixed installation -40°C to +80°C

Nominal voltage U0/U 300/500 V

Test voltage 3000 V

Insulation resistance min. 100 MOhm x km

Minimum bending radius

flexing 5x cable Ø

fixed installation 3x cable Ø

Alternating bending cycles

approx. 10 million

Radiation resistance

up to 50x106 cJ/kg (up to 50 Mrad)

UV resistant

Can be used outdoors

Cable structure

  • Bare copper, extra fine wire conductors, bunch stranded to DIN VDE 0295 cl.6, col. 4, BS 6360 cl.6, and IEC 60228 cl.6
  • Core insulation of special PP
  • Core identification black cores with continuous white numbering
  • GN-YE conductor, 3 cores and above in the outer layer
  • Cores stranded in layers with optimally selected lay-length
  • Special core wrapping over each layer (up to 4 mm² without core wrapping over the outer layer)
  • Outer sheath of special full-polyurethane TMPU, to DIN VDE 0207-363-10-2 / DIN EN 50363-10-2
  • Colour grey (RAL 7001) outer surface mat
  • With meter marking
Thông số kỹ thuật của dây cáp điều khiển MULTIFLEX


  • Very good oil resistant
  • Guaranteed permanent application in multi-shift operation under extremely high bending stress
  • Adhesion-low
  • High resistance to mechanical strain
  • High property of alternating bending strength
  • Long life durabilities through low friction resistance by using the PP-insulation
  • High tensile strength-, abrasion- and impact resistance at low temperature
  • Resistant to weather, ozone, and UV radiation, solvents, acids, alkalis, hydraulic liquidity, and hydrolysis
  • The materials used in manufacture are cadmium-free and contain no silicone and are free from substances harmful to the wetting properties of lacquers


MULTIFLEX 512®-PUR UL/CSA control cables are applicated for drag chains or flexible applications in machines, tools, and robots in manufacturing plants. At HELUKABEL, we develop these cables according to the latest technology. In addition, the MULTIFLEX 512®-PUR UL/CSA control cables have high flexibility, which ensures a longer service life. In addition, this cable adopts PP insulation and PUR outer sheath, PUR material has low adhesion.

For applications that go beyond standard solutions (composting appliances or high-shelf conveyors with extremely high processing speeds etc.), we recommended that you use the developed requirements table special for energy conduction systems. The product complies with the low voltage directive of EC 2006/95/EC.

We, HELUKABEL appeared in the Vietnam market in 2016. Here, sustainable development is always a long-term orientation, and to achieve that goal, production quality issues and minimizing adverse impacts on the living environment are always a top priority. In addition, the integrated management system for quality and environment is applied by us, the HELUKABEL group based on DIN EN ISO 9001:2008 and DIN EN ISO 14001:2009 standards. If you need advice on electrical connection technology solutions, please contact us for advice and support from specialized engineers.

For more information, please contact:


54, Street 1, Cityland, Ward 7, Go Vap District, Ho Chi Minh City 700000, Vietnam

Tel. +84 28 22536441 | info@helukabel.com.vn | www.helukabel.com.vn