High performance HTEK series resistance constant watt heating cables are used where circuit lengths exceed the limitations of parallel resistance heating cables and high maintain temperatures or high temperature exposure is required. Circuit lengths up to 12,000 feet (3,658 m) can be energized from a single power supply point.
The series circuitry of HTEK provides consistent watt-perfoot power output along the entire length of the cable with no voltage drop.
HTEK cables are approved for use in ordinary (nonclassified) and hazardous (classified) areas.
Operating Voltage: up to 600 VAC
Maximum Maintenance Temperature: 400°F
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