Self regulating heating cable type HWSRL
*price, EXW ELPOS Ltd., Požega, Croatia, valid from 1.9.2024.
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HWSRL type heating cables are semiconductor, self-regulating oval heaters. Their main feature is the ability to self-regulate, ie automatically reduce their own heating power with increasing temperature (PTC characteristics). Additional advantages are: the possibility of their own crossing and overlapping without the risk of overheating and burnouting, and the possibility of cutting to the required length.
A special advantage of HWSRL heating cables is that they are made so that they can withstand a relatively high temperature of 85 °C (occasionally 100 °C) without degrading and shutting down.
The lengths of these heaters depend on their unit power (10 or 30 W/m) and range from 0.5 m to 205 m (for 230 V voltage standards), and depend on the needs of the heated building. For specific information about this type of heater, related to solving one of your electric heating problems – send us an inquiry!
Technical specification
type: self-regulating heater
core: semiconductor polymer
power: 10 or 30 W/m at 230 V and 10 °C
maximum allowable ambient temperature: 85 °C (occasionally 100 °C)
cross section: oval 13 x 5.8 mm
advantage: self-regulating power, the ability to cut to any required size
application: maintenance of hot water temperature in ordinary or recirculation pipelines for distribution of domestic hot water, maintenance of technological temperatures of pipelines and equipment in industry
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