HSR® – Self Regulating Cable
HSR® self-regulating heating cables are engineered to provide efficient, reliable freeze protection and process temperature maintenance for metal pipes and tanks. These advanced cables automatically adjust heat output based on surface temperature, delivering energy only where and when it’s needed. This not only improves efficiency but also eliminates the risk of overheating or burnout—even when cables overlap.
With a rugged design and long-lasting materials, HSR® cables are built for extended service life in the most demanding industrial and commercial settings.
Approvals
Specifications
Self-Regulating Power Output
Continuous Maintenance Temperature
375°F (190°C) Max
Intermittent Exposure Temperature
450°F (232°C) Max
Output Wattage
20,25,30 W/FT @ 50°F
65,82,98 W/M @ 10°C
Supply Voltage
120, 208-277 VAC
Temperature Classification
T3
Size
1/2” W x 1/4” H
Minimum Bend Radius
1 1/8”
Minimum Install Temperature
-40°F (-40°C)
Cut to Length and terminate in the field
Can be overlapped without burnout
Construction
16 AWG Nickel Plated Copper Buss Wires
Modified Fluoropolymer heater core
Modified Fluoropolymer insulating jacket
Tinned Copper Braid
Fluoropolymer Outer Jacket
Protects against organic, inorganic and corrosive chemicals