self-regulating heating cable. heat tracing cable good quality,competitive price CE and ROHS approved heating cable

Electrical heat-tracing for process temperature maintenance applications up to 65±5 which are not subject to steam cleaning . The DWK family of self-regulating parallel circuit heating cables is used for process temperature maintenance of pipes and vessels. It can also be used for frost protection of large pipes and for applications requiring medium temperature exposure capability. Heating cable is used for a wide range of applications including freeze protection viscosity control, temperature process maintenance, roof and gutter, and much more -----also offers a true heating tape that is much more flexible and provides a more rapid thermal response.

 

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.

 1. 25W/M, Copper-core wire : 19×0.32 2. Conductive plastic layer: common PTC, fire-retardant PTC, fluorin-contained PTC3. Insulation layer: modified polyolefin, fire-retardant polyolefin, fluorin-contained polyolefin, fluorin material4. Shielding layer: tinned copper braid, covering density: 80%5., fluorin material