Roof Antifreeze Heating Cable Selfcontrol Temperature Electric Heating Wire 220V

Features: *Brand new and high quality *Made of high quality material strong and *Widely used in outdoor fire protection petroleum industry steel electricity and other pipelines storage tank antifreeze roofs gutters and snow melting. *There is a unified PTC material core strip between two parallel metal bus bars. When the two busbars at end of the cable are connected to a power source current flows laterally from busbar to the other through the PTC material layer. *The PTC layer is a resistance heating element which is continuously connected in parallel between the bus bars to convert electrical energy into heat energy. The resistance of the core tape increases with temperature reaching about 50-60 degrees. The resistance is so high that it almost blocks the flow of electricity. When the upper limit is reached the temperature of the core belt will not increase but will automatically increase the temperature to a limited extent. *The self-limiting temperature heating belt has a uniform temperature will not overheat saves electricity and heats up quickly. Heating tapes can be cut to any length overlapped or crossed. *This cable is specially designed for the anti-freezing requirements of domestic water pipes and solar water pipes in winter. It can keep the water in the pipe above 0 degrees Celsius and does not require a controller. *This cable is very easy to install and suitable for both metal and plastic water pipes. *We use pure copper as conductor and PE sheath which is and UV-resistant better than PVC sheath. Specification: *Product name: Water pipe heating belt/self-controlled temperature heating belt *Voltage: 200V~240V *Power: 17W/meter (5W/ft) @10℃ *Maximum operating temperature: 50-60°C *Minimum installation temperature: -40°C *Starting current: less than 0.6A/m *Minimum bending radius: @20°C: 25.4mm @-30°C: 35.0mm *Structure: pure copper conductor PTC heating element PE insulation *Wire core material: bare copper wire *Length: 5m-100m *Temperature range: 60℃±5℃ *Quantity: 1 piece *Length: 5m 8m 9m 10m 15m 100m (optional) *Width: 7.3mm *Temperature range: 60℃±5℃ Package Included: 1X Self-adjusting heating cable (optional) Notes: 1. Due to various factors such as display brightness and light brightness the actual color of the product may be slightly different from the website picture. 2. Please allow a slight deviation between the data and the manual measurement.