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HuanRui - Focus on heating cable manufacturing since 2004 The partner of many Fortune 500 companies, The common choice of more than 20,000 users

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Heat trace cable, Underfloor heating, Roof & Gutter de-icing, Snow melting, Heating cable

Product Name: SSR



SSR Self Regulating Heating Cables provide the most versatility in heat trace designs and applications. Constructed of a semiconductor 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 temperatures increasing, the heaters resistance increases which lower the output wattage. Conversely, as the temperature decreasing, the resistance decreases and the cable produces more heat. So it is no need thermostat in some applications. It will never overheat or burnout even when wrapped by itself (overlapped). The cable can also be cut to any length. The result — an energy efficient heating cable.

Product details display


Technical data


Output Wattage: 35, 45, 60(W/m)

Maximum maintain temperature: 110°C

Maximum exposure temperature: 150°C  

Minimum installation temperature: -40°C

    Work voltage:110V- 120V / 220-240V  

FSR Series


SSR-P: Tinned copper metal braid

SSR-PF: Fluoropolymer outer jacket

Max resistance of braid: 18.2 Ω/km

Bus wire gauge: 16AWG

    Approvals:CE GOST




1.Long life time: PTC semi-conductive matrix with high quality and excellent technology.

2.Low energy consumption: Due to unique PTC property, the cable adjust the output power respond to ambient temperature.

3.Excellent heat resistance: PTC semi-conductive matrix is treated by irradiation crosslinking reaction. High insulation resistance.

4.Cut to length: PTC semi-conductive matrix is composed of the infinite parallel connection of carbon particles, allowing it to be cut to the exact length required.

5.Easy for installation: Linear cable, complex installation available, never overheat when overlapped.

6.Low starting current: PTC 3 layer co-extruded technology,low starting current and low Attenuation rate.

7.Cable durable: UV protection,high and low temperature resistant,weather resistant.




SSR is ideally used for process temperature maintain and frost protection of large diameter pipelines, tanks, valves, flanges and other industrial application where have high heat loss.  It is suitable for hazardous area, for non-hazardous area and corrosive area can use SSwith fluoropolymer outer jacket.




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Add: Liuzi Road,Feidong Economic Development Zone,Hefei City,Anhui Province,China