Apart from the connections some of these parallel electrical heating cables can be immersed into fluids.
Parallel resistance heating cable.
Our powerheat aht is a unique patented high power high temperature constant wattage cable.
We produced the world s first parallel resistance cut to length heating cable in 1978.
It has an aluminium outer.
Where resistance of the material increases as the operating temperature rises a reduction of heating power occurs.
Constant wattage heating cables as their name suggests are designed to deliver the same power output irrespective of pipe temperature.
Heating cables type elsr n self regulating heating cable up to 80 c 8 9.
Verify uniform resistance of parallel conductors using a low resistance ohmmeter.
2 02 self regulating parallel heating cables table of contents introduction 3 5 application options 6 7 1.
Given below are various kinds of tests that are conducted on cables.
One of the key benefits of parallel heating cables self regulating or constant wattage is the ability to cut the cable to length from a drum on site without the need to consider the resistance of the wire itself.
The parallel resistance configuration allows the cable to be cut to length and terminated in the field with easy to use thermon supplied kits.
Fp parallel resistance constant watt heating cables are de signed to provide freeze protection or process temperature maintenance to piping tanks and equipment.
Constant power output per meter.
What are self regulating or power limiting heating cables.
Can be cut off the roll.
Constant wattage heat tracing cables advantages.