Self-Regulating Heating Cable for Metal and Plastic Pipes, -40°F to 150°F, 10W/ft at 50°F
Shandong Huaning Electric Heating Technology Co., Ltd., a trusted manufacturer based in Jinan, China, presents its advanced Self-Regulating Heating Cable engineered for reliable pipe freeze protection. This innovative solution automatically adjusts heat output based on ambient temperatures, delivering precise thermal management while minimizing energy consumption across industrial and commercial applications.
Core Technical Advantages:
- Intelligent Temperature Response: Conductive polymer core expands/resists current flow in warmer conditions, reducing power by up to 60% compared to constant-wattage cables
- Cross-Compatibility: Engineered for direct attachment to metal (copper, steel) and plastic (PVC, CPVC) pipes without overheating risk
- Durable Construction: Tinned copper bus wires with fluoropolymer jacket resist chemicals, moisture, and UV degradation
- Zero Startup Surge: Eliminates inrush current for compatibility with standard thermostats and GFCI breakers
Performance Specifications:
| Parameter | Value |
|---|---|
| Maximum Exposure Temperature | 150°F (65°C) |
| Minimum Installation Temperature | -40°F (-40°C) |
| Thermal Output at 50°F | 10W per linear foot |
| Maximum Circuit Length (120V) | Up to 330 feet |
Installation Benefits:
- Overlap-capable design allows crossing cables without burnout risk
- Cut-to-length functionality enables custom field adjustments
- Maintenance-free operation with self-regulating technology
- Compatible with standard pipe insulation materials
Backed by Shandong Huaning's 15-year expertise in electric heating solutions, this cable meets UL/CSA safety standards for industrial applications. Our Jinan-based manufacturing facility employs rigorous quality control, including 100% dielectric strength testing and thermal cycling validation. Choose reliability for critical water lines, fire sprinkler systems, and process piping where freeze prevention is non-negotiable.
FAQ Section:
Q1: Can this cable be used on plastic pipes without damage?
A: Yes, the self-regulating feature prevents overheating on all common pipe materials including PVC and polyethylene.
Q2: What is the expected lifespan?
A: Properly installed cables typically exceed 15 years service life under continuous operation.
Q3: Is thermostat required?
A: While optional for basic freeze protection, thermostats improve efficiency in variable climates.
Q4: How does it perform in submerged conditions?
A: The moisture-resistant jacket permits intermittent submersion when properly terminated.
Q5: Can multiple circuits share one power source?
A: Yes, when using appropriately rated contactors or relays per electrical codes.
Q6: What maintenance is required?
A: Annual visual inspection of connections and insulation integrity is recommended.
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