
APPLICATIONS
MEKCHAIN® PP-PUR are installed there, where the extreme requirements for the cables are necessary. The selected materials and lay-up technique permit these high flexible cables for permanent application in drag chains for long distances, high and low speed of movements. These high flexible PVC control cables are suitable for shift- and bending stresses in machines and machine tool constructions. These are installed in dry, moist rooms and in open air with free movement without tensile stress or forced movements. For applications which go beyond standard solutions (for example for composting appliances or high shelf conveyors with extremely high processing speeds etc.)with free movement without tensile stress or forced movements. For applications which go beyond standard solutions (for example for composting appliances or high shelf conveyors with extremely high processing speeds etc.)
| CABLE CONSTRACTION | |
|---|---|
| Conductive | Highly Flexible Stranded Copper Wire Class 6 Unilay with short pitch length |
| Insulation | special PP |
| Insulation Color | Black with White Number Code + Yellow/Green |
| Stranding | Twisting in Layers |
| Outer Sheath | PUR RAL 9005 is extruded as a pressure filler material, particularly resistant to fatigue strength. |

| ELECTRICAL PARAMETERS | |
|---|---|
| Working Temperature | Moving -15ºC + 80ºC / Fixed -30ºC +80ºC |
| Bending Radius (min.) | Moving 7.5 x D / Fixed 4 x D |
| Working Voltage | 300/500 V |
| Insulation Resistance | min. 100 MΩ x km |
| Test Voltage | 3000 V |
Properties
• Low adhesion
• Resistant to ozone and UV
• High alternative bending strength
• High resistance to mechanical stress
• Long-term durability thanks to low friction resistance
• Better chemical resistance
• High stability
• More economical solution
• Reduced Ø leads to a reduction in the weight of moving materials
• The materials used in production are cadmium-free, silicone-free and do not contain substances harmful to the wetting properties of the polishes.
Tests
• PVC is self-extinguishing and flame retardant. According to DIN VDE 0482-332-1-2, DIN EN 60332-1-2, IEC 60332-1 (equivalent to DIN VDE 0472 part 804 test method B)
• Oil resistance according to DIN VDE 0473-811-404 / DIN EN 60811-404
