Audited Supplier
The self-regulating heating cable developed by Minco is widely used in fire protection, petroleum, chemical industry, iron and steel, electric power and so on to keep pipes,tanks warm and prevent frostbite, roof and gutter snow melting .
There is a uniform core strip of PTC material between the two parallel metal busbars. When the two busbars at one end of the cable are connected to the power source, current flows laterally from one busbar through the PTC material layer to the other busbar. The PTC layer is a resistance heating body that is continuously connected in parallel between the busbars to convert electrical energy into heat. The core strip resistance increases with temperature, reaching about 65 degrees, the resistance is so large that it almost blocks the current, and the core strip temperature reaches the high limit and no longer rises but automatically limits the temperature. The self-limiting temperature heating belt has uniform temperature, does not overheat , saves electric energy, and has a rapid heating temperature. It can be arbitrarily cut and used within the longest use length of the electric heating belt, and can be overlapped and crossed.
The cable is designed for house water pipe and solar upper water pipe freeze protection requirement in winter, to maintain the water in pipes above 0 centigrade, and do not need a controller.
The cable is very easy to install, suit for metal and plastic water pipes.
We use the pure copper as the conductor, and the PE jacket, it's durable, UV resist, better than PVC jacket.
Material | PE=Copper |
Model Number | DBR |
Type | Insulated |
Voltage | AC200-240VAC 50/60HZ |
Applicable | Heating |
Power | 20W/m |
Width | 8.3mm |
Length of power cord | 1.5m |
Max circuit length | 20m |
Max heating temperature | 60 Celsius |
Start-up current | less than 0.6 A/m |
Min. bend radius | @20C:25.4mm @-30C:35.0mm |
Feature:
1. Energy-saving and environment friendly, low installation and operating cost, easy installation and maintain.
2. Secure, uniform temperature of heat tracing pipeline, easy of automation management.
3. Heats up quick start when intermittent operation.
4. Suitable for heating tracing of complex or long distance pipeline.
Feature:1.copper-cored wire
2.the inner part of the conductive plastics layer(PTC)
3.polyolefine or fluoro-plastic insulation layer
4.tinned copper braid shielding layer
5.polyolefine or fluoro-plastic reinforced layer
Feature:1.copper-cored wire
2.PTC material containing floro
3.fluoro-plastic insulation layer
4.tinned copper braid shielding layer
5.fluoro-plastic reinforced layer
1.Widely used in oil, chemical, steel, electricity and other fields.
2.Designed for temperature maintenance and frost protection of industrial pipeline, storage tank and other equipments.
3.Areas and places that in need of frost protection, ice-melting, snow-melting and anti-condensation, such as pipes, valves, gas, chlorine gas, crude oil, heavy oil, cooking oil, water pipes, etc. Especially applied to pipes operate intermittently but cannot be completely emptied.
