Pipe Freeze Protection heating cable

DWK self-regulating heating cable series Conductive plastic layer Restrictive coating Save electric energy

SPECIFICATIONS:

Standard color: black

Temperature range:

Max. Working temperature 65±5°C 

      Max. Exposure temperature 85°C  

      Max. Enduring temperature: modified polyolefin105°C;

Fire-retardant polyolefin: 105°C;

Fluorin-contained polyolefin: 180°C;

fluorin material: 205°C 

3. Minimum installation temperature:-40°C

4. Start-up current ( 10°C ): ≤0.7A/m

5. Thermal stability: After circulating for 300times from 10°Cto 99°C, the heat of cable is maintained above 90%.

6. Minimum bend radius: At 20°C:25.4mm

                                       At -30°C:35.0mm

7. Insulation resistance: if cable length is 100m and thermostatic water is 75°C, 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°C, insulation resistance is 1200MΩ at least.

Pipe Freeze Protection heating cable