Product application

Suitable where PVC insulated cables become brittle due to high temperature variations. Silicone insulated single cores are preferably used in the metallurgical industry, steel works, hot rolling mills, coking plants, foundries etc. Insulation consists of silicone rubber. It is resistant to vegetable and animal fat, many types of oil and diluted acids. No decomposition occurs when exposed to alcohol, alkaline solutions, etc. The insulation is resistant to oxygen and ozone. Should the cable burn, an insulation silicone dioxide layer will remain on the conductor to render it short circuit proof. Additional mechanical protection due to the glass fibre braid.

Product characteristic

Construction

Fine strands of tinned copper wire

Stranding acc. to VDE 0295 class 5

Core insulation made of silicone rubber

Glass fibre braiding

Bending radius : 15x cable Ø

Technical

Special silicone single conductor cable with higher heat-resistance range adapted to DIN VDE 0250 part 1 and part 502

Temperature range : -60°C to +180°C

Short time temp up to 220°C

Temperature limit at the conductor in operation +180°C

Nominal voltage : 300/500 V

Test voltage : 2000 V

Minimum bending radius : 15x cable Ø

Radiation resistance : up to 20x10⁶ cJ/kg (up to 20 Mrad)

Properties

Advantages

High ignition or flash point

Resistant to

High molecular oils, fats from vegetables and animals, alcohols, plasticizers and clophenes, diluted acids, lye and salt dissolution, oxidation substances, tropical influences and weather, lake water, oxygen

Halogen-free

According to DIN VDE 0482 part 267/ EN 50267-2-1/ IEC 60754-1 (equivalent DIN VDE 0472 part 815)

Behavior in fire

No flame propagation

Test according to DIN VDE 0482 part 265-2-1/ EN 50265-2-1/ IEC 60332-1 (equivalent DIN VDE 0472 part 804 test method B)

For laying as a fixed installation only in open or ventilated pipe systems as well as in ducts. Otherwise the mechanical properties of the silicon are reduced by the enclosed air at temperatures exceeding 90°C.

Product specification