self-regulating heating cable

sell self-regulating heating cable. top product good quality ,competitive price CE , ROHS,GOST approved

sell self-regulating heating cable.top productgood quality ,competitive priceCE and ROHS approved

We provides self-regulating heating cables that automatically adjust their power output to compensate for temperature changes.our huaguang brand self-regulating heating cables consist of two parallel conductors embedded in a heating core made of conductive polymer. The core is radiation-crosslinked to ensure long-term reliability.Heat is generated as electric current passes through the conductive polymer core between the conductors. As the ambient temperature drops, the number of electrical paths through the core increases and more heat is produced. Conversely, as the temperature rises, the core has fewer electrical paths and less heat is produced.

  our self-regulating heating system technology is available in a range of products suitable for use in the home, in construction for larger buildings, and for industrial-based applications.

1. Standard color: black2. Temperature range: Max. working temperature 65±5 

                                     Max. exposure temperature 85   

                                     Max. bearing temperature: modified polyolefin: 105; fire-retardant polyolefin: 105; fluorin-contained polyolefin: 180; fluorin material: 205 

3. minimum installation temperature:-40

4. Start-up crurrent ( 10 ): ≤0.7A/m

5. Thermal stability: After circulating for 300times from 10to 99, cable heat is maintained at 90% and above.6. Minimum bend radius: At 20 :25.4mm

                                       At -30 :35.0mm

7. Insulation resistance: if cable length is 100m and thermostatic water is 75 ,testing insulation resistance is 20MΩ at least. As for shielding or explosive-proof & protective type, test for 1 min between shielding layer and conductive wire core in 2,500VDC in 20, insulation resistance is 1200MΩ at least.

self-regulating heating cable