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Harsh Environment Constant-Wattage Heating Cable (KE)
$8.94/ft
SKU:KECAB4120
Constant Wattage Heating Cable provides a precise and constant temperature output regardless of ambient and/or surface temperature. This heating cable is ideal for a wide range of high temperature applications in harsh corrosive environments up to 500F (260C).
Ordering Options:
Quality Guaranteed
Since 1949
Since 1949
Additional Features:
- Ideal heating cable for long run applications
- Easily installed around most piping and equipment
- Power remains constant regardless of temperature
- Moisture, chemical, flame, and radiation resistant
Ideal for a Wide Range of Applications in Corrosive Environments:
- Freeze protection
- Viscosity Control
- High temperature process control
- Asphalt plants
- Oil Refineries
- Mines
- Chemical and petrochemical processing areas
- Severe arctic cold
- Other explosive and corrosive atmospheres
Exposure Temperature Range: -22°F to 500°F (-30°C to 260°C)
Minimum Bend Radius: 1.0 in (25 mm)
Bus Wire Gauge: 12 AWG
Dimensions: 0.2 in x 0.3 in (5 mm x 8 mm)
Weight: 41 lb. (19 kg) per 500-foot (152 m) spool
Approvals:
Ordinary Locations
Hazardous Locations:
Class I, Division 2, Groups B, C, D
Class II, Division 2, Groups F, G
Class III, Division 2
Ordinary LocationsHazardous Locations:
Class I, Division 2, Groups B, C, D
Class II, Division 2, Groups F, G
Class III, Division 2
Approvals valid only when used with appropriate heating cable and installation accessories, and installed in accordance with all applicable instructions, codes, and regulations.
Freeze protection
Viscosity control
High temperature process control
Asphalt plants
Oil refineries
Mines
Chemical and petrochemical processing areas
Other explosive and corrosive atmospheres
Severe arctic cold
Maximum Circuit Length in ft (m)
12 watts/ft (39 watts/m)
| Cable Type | 120 VAC | 208 VAC | 240 VAC | 277 VAC | 480 VAC |
| 4 watts/ft (13 watts/m) | 480 (146) | 830 (253) | 960 (293) | 1110 (338) | 1920 (585) |
| 8 watts/ft (26 watts/m) | 240 (73) | 415 (127) | 480 (146) | 555 (169) | 960 (293) |
| 160 (49) | 277 (85) | 320 (98) | 370 (113) | 640 (195) |
Circuit Module Length in ft (m)
| Cable Type | 120 VAC | 208 VAC | 240 VAC | 277 VAC | 480 VAC |
| 4 watts/ft (13 watts/m) | 4 (1.2) | 4 (1.2) | 4 (1.2) | 4 (1.2) | 8 (2.4) |
| 8 watts/ft (26 watts/m) | 4 (1.2) | 4 (1.2) | 4 (1.2) | 4 (1.2) | 6 (1.8) |
| 12 watts/ft (39 watts/m) | 2 (0.6) | 6 (1.8) | 4 (1.2) | 4 (1.2) | 6 (1.8) |
*When ordering, please allow a minimum of 1 module length extra for terminations
Catalog/Specifications Sheet
Instruction Manuals
Q: What is self-regulating cable?
A: Self-regulating cable, also known as heat tape or heat trace, is a semi-flexible heating cable that automatically regulates its heat output based upon surface temperature and ambient conditions. It is often used for freeze protection applications to wrap or trace pipes, tanks, vessels, roofing and much more.
Q: What is the difference between self-regulating and constant wattage heating cable?
A: Self-regulating heating cable automatically adjusts its heat output based on the surrounding temperature. It produces more heat in colder areas and less heat in warmer areas. Constant wattage heating cable delivers the same heat output along its entire length regardless of ambient conditions.
Q: When should I use self-regulating heating cable?
A: Self-regulating heating cable is ideal for freeze protection and temperature maintenance applications where temperatures may vary along the pipe or equipment. It is commonly used for:
- Water pipes
- Process piping
- Roof and gutter de-icing
- Tanks and vessels
- Industrial freeze protection
Q: When should I use constant wattage heating cable?
A: Constant wattage heating cable is often used when a consistent heat output is required across the entire circuit. Common applications include:
Process temperature maintenance
- Long pipe runs
- Industrial equipment
- Viscosity control
- Applications with predictable heating requirements
Q: Can heating cable be used outdoors?
A: Yes. Many heating cables are designed for outdoor environments and can be used on exposed piping, tanks, valves, roofs, gutters, and process equipment. Our low temperature self-regulating heating cable, mid temperature self-regulating heating cable, high temperature constant wattage cable, and speedtrace self-regulating heating cable are suitable for outdoor use. Several constant wattage cable models are moisture and chemical resistant. Always confirm environmental ratings before installation.
Q: What voltages are available for heating cable?
A: Heating cable is available in multiple voltage options, including:
- 120V
- 208V
- 240V
- 277V
- 480V
Q: Is a temperature control needed for your Self-Regulating Heating Cable?
A: BriskHeat Self-Regulating Heating Cable should be used with an appropriate temperature controller to save energy and ensure the cable is only energized during cold periods, but it is not required. Temperature control is also necessary to maintain a specific process temperature.