Application
These highly flexible cables are used for permanent application in drag chains for long distances, high and slow speed of movements.
Technical data
Special drag chain cables for high mechanical stress
Temperature range
For PVC Sheath:
flexible -5 ℃ to + 80 ℃
fixed installation -30 ℃ to 80 ℃
For TPE and PUR Sheath:
flexible -30 ℃ to +105 ℃
fixed installation -50 ℃ to 105 ℃
Nominal voltage 300/500 V
Test voltage 3000V
Minimum bending radius
For PVC and PUR Sheath:
flexing 7.5 x cable diameter
fixed installation 4 x cable diameter
For TPE Sheath:
flexing 5 x cable diameter
fixed installation 3 x cable diameter
Max. movement distance
100 m for PVC type
450 m for PUR and TPE type
Min. cycle
5 million times for PVC type
10 million times for PUR and TPE type
Cable structure
Bare copper or tinned copper
Special TPE core insulation
Black cores with continuous white numbering
Green-yellow earth core (3 cores and above)
Stranding:
<7 cores: cores stranded in a layer with
optimal lay-length around a filler as per
construction
7 cores: cores stranded with optimal ≥
l ay-length to bunch-construction with low
torsion strength, optimal selected short
lay-length around a filler
Screen: 85% coverage of copper braiding (Optional)
Sheath: PVC/PUR/TPE
Properties
Low-adhesion
High property of alternating bending strength
High resistant to mechanical strain
Long life durabilities due to low friction-resistance
Better chemical resistance
Oil resistance
High stability
Halogen free for PUR and TPE type
UV and ozone resistance for PUR and TPE type
Tear and abrasion resistance for PUR and TPE type
Microbe-resistance TPE type