PRODUCTS
ZWL series Self-regulating Heating Cables
The self-regulating heating cable is a flat ribbon productconsists of a conductive polymer composite material,two parallel metal wires and an insulating sheath.Theconductive polymer composite has a positivetemperature coefficient "PTC", which means that theresistivity of the material will increase with the increasingof temperature.
- Model：ZWL-XX
- Colour：red、black
- Size：100M
- Temperature：110℃
·Cutted on site freely
·Easy installation and maintenance
·Energy conservation due to PTC characteristic
The self-regulating heating cable is a flat ribbon productconsists of a conductive polymer composite material,two parallel metal wires and an insulating sheath.
Theconductive polymer composite has a positivetemperature coefficient "PTC", which means that theresistivity of the material will increase with the increasingof temperature.
Explosion-proof electrical equipment that Can be used inZone 1,2,21,22.
Technical data:
Ex-mark: Ex eb IIC T4 Gb
Ex tb IIIC T130'℃ Db
Rated voltage: AC 197~276V
Max.maintain temperature(poweron):110℃
Max.exposed temperature(power off):135℃
Min.installation temperature:-60℃
Protection grade:IP 68
