Series heating cable

HEW-THERM / PYROTENAX
Tech HEW-THERM
Polymer insulated / constant wattage
PYROTENAX
Mineral insulated / constant wattage
Cable XPI-NH XPI XPI-S

Various
metal sheath
materials:

HCCH/HCHH/
HCC/HCH/
HCCP/HCHP/
HDC/HDF/
HSQ/HIQ/
Hax

Classification Non-hazardous Hazardous (4J) Hazardous (7J) Hazardous
Max maintain T 200°C 200°C 200°C 600°C
Max exposure T 260°C 300°C 300°C 1,000°C
T-class By design By design
Max circuit length Up to 5km Up to 5km
Power output 35W/m Up to 300W/m
Nominal voltage Up to 450/750V AC (U0/U) Up to 600/600V AC (U0/U)
Resistance ranges 0.8Ω/km up to 8,000Ω/km 1Ω/km up to 36,000Ω/km