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What is the heat trace cable structure?

Nov 03, 2022

1. Copper core wire: 7×0.50, 19×0.32, 19×0.41

2. Conductive plastic layer: ordinary PTC, flame retardant PTC, fluorine-containing PTC

Series electrotropics

Series electrotropics

3. Insulating layer: modified polyolefin, flame retardant polyolefin, fluoropolyolefin, perfluorinated materials

4. Shielding layer: tinned soft round copper wire, covering density 80%

5. Sheath layer: modified polyolefin, flame retardant polyolefin, fluoropolyolefin, perfluorinated material

3. Construction temperature: minimum: -5°C

4. Thermal stability: After 300 cycles from 15 °C to 99 °C, the heat of the cable is maintained at more than 90%.

5. Bending radius: 25.4mm at room temperature at 20°C -35.0mm at low temperature

6. Insulation resistance: when the cable length is 100m and the ambient temperature is 75°C, shake the meter with 2,500VDC for 1 minute, and the insulation resistance (between the wire and the shield) The minimum value is 120MΩ.

7. Starting current (10°C) 0.4A per meter

8. Please refer to some precautions for installation and use

9. Maximum use length: no more than 100 meters



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