Product Specification
Flexible and Portable >> Heat Trace Cable


 CW Cable




CONSTANT WATTAGE (CW) CABLE - 400V, 480°C

Constant Wattage Cable consists of two parallel bus wires encased in a jacket with a wire heating element wrapped around the jacket and soldered to alternating bus wires. The wire and jacket are then encased in an insulating jacket.

  • Continuous output along heated length
  • Cut-to-length and field terminate
  • No degradation
  • No inrush current reduces power feed requirements
  • High exposure and maintenance temperatures
  • Hazardous location ratings
  • Maximum continuous conductor temperature: 480°C


  • CW Cable
    Application: Constant power heating cables for freeze protection or process temperature maintenance

    Specifications listed are from multiple manufacturers. The item above represents only a portion of the products available. For specific manufacturer technical information or for an item not shown, please contact a Calvert Wire cabling specialist at 800-837-2668.