These high performance HPT power limiting heating cables are specifically designed for process temperature maintenance or freeze protection where high temperatures are maintained or high temperature exposure is required
HPT power limiting heater cables can be cut to length and are flexible, electric heater cables capable of maintaining temperatures up to 180C.
The power limiting heating cables are ideal for high temperature applications, such as bitumen, and have an output of 17, 33, 50 and 66 watts/metre (5,10,15,20 watts/ft).
The key component of HPT heater cables is the coiled resistor heating element. The metal alloy / glassfibre composite element has a positive temperature coefficient that reduces its output as temperature increases.
HPT power limiting heating cables are also IEC Ex approved for use in hazardous areas.