| Customization: | Available |
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| After-sales Service: | Online Techinical Support |
| Warranty: | 10years |
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Constructed of a semi-conductive heater matrix extruded between parallel bus wires, a self-regulating cable adjusts its output to independently respond to ambient temperatures all along its length. As temperature increases, the heater's resistance increases, which lowers the output wattage.
Conversely, as the temperature decreases, the resistance decreases and the cable produces more heat. So thermostat is not necessary in some applications. It will never overheat or burnout even when overlapped. The cable can also be cut to any length. As the result, we got an energy efficient heating cable. With optional outer jackets, the heating cable is resistant to watery and inorganic chemicals and protected against abrasion and impact damage.
Advantages of Huanrui self-regulating heating cable
1) Starting current:
The starting current is small, which extends the service life of the heating cable, eliminates safety hazards caused by large starting current, and is more energy-saving.
2)Temperature resistance grade:
The temperature resistance level is higher, which eliminates the hidden danger of damaging the electric heating cable due to excessive temperature in the pipe. It is more suitable for solar energy or hot water pipe heating.
3) Insulating material:
It has better weather resistance, temperature resistance, smaller interface resistance between the core cable and the insulation layer, and reduces the starting current of the heating cable.
4) New process:
The core band, transition layer, and insulation layer are extruded at the same time, with a high degree of structural tightness, no gaps, no bulges, and even heating.
PSR Series
PSR-P: Tinned copper braid provides additional mechanical and ground protection.
PSR-PB: Flame retardant thermoplastic outer jacket protects against certain inorganic chemical solutions, it also protects against abrasion and impact damage.
PSR-PF: Fluoropolymer outer jacket is used for exposure to organic or corrosive working conditions or vapor may exist.
Application
PSR is designed for pipe heat trace in industrial applications. It is ideally used for process temperature maintenance and frost protection of large diameter pipelines, tanks, valves, flanges and other applications of high heat loss issues. It is suitable for non-hazardous area, and cable with fluoropolymer outer jacket can also be used in hazardous area and corrosive area.
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