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EPOLY Parallel Constant Wattage Heating Cable

With heating wire winding regularly on two or three parallel conductors at regular intervals, it connects to core wires at a certain distance, forming parallel resistors and a constant power output. The longer the heating cable is, the lower the total resistance and higher the power output it will have. 

The structure of the parallel constant wattage heating cable enables the user to cut it to any length needed without affecting the power of the unit length, but the length limit occurs as the existing voltage drop.

The product should be equipped with a thermostat to realize automatic temperature control of the medium.


Parallel constant wattage heating cables are widely used in industrial zone 1 & 2 gas T group hazardous areas, for applications like heat preservation, antifreeze or heating of pipelines, valves, small tanks, pump bodies, etc.


  • Apply Voltage: 220-240V/ 380-400V
  • Power Output: 10-60w/m
  • Max. Maintenance Temperature: 150℃
  • Max. Exposure Temperature: 250℃

Ordering Information

Model numberSupply VoltagePower OutputMax Maintain TemperatureMax Circuit Length

Manufacturing Excellence

E-POLY Technology-Advanced Heat Trace Solutions

E-POLY is a manufacturer of Heat Trace Cable, dedicated in the design and manufacturing of trace heating cable for snow melting, roof de-icing, pipe freeze protection, radiant floor heating and process heating.

No.12, Lingbo Road, Economic Development Area, Gaoyou City, Jiangsu Province, China. All rights reserved.

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E-POLY Technology – Manufacturing ExcellenceNo.12, Lingbo Road, Economic Development Area, Gaoyou City, Jiangsu Province, China.All rights reserved.