nVent RAYCHEM FMT and FHT are constant wattage parallel circuit heating cables designed for pipe and equipment trace heating in industrial applications, including pipe freeze protection, process temperature maintenance and long pipeline heating, up to maintain temperatures of 230°C.

  • Available in 230Vac and 400vac versions for extended circuit lengths
  • Available in two outer jackets for differente temperature withstand capabilities
  • Cut to length
  • No overlaps allowed
  • Compliance to T-rating to be proven per design
  • Usually used in conjunction with advanced control systems

Technical Specifications

Nominal Power outputUp to 30 W/mUp to 40 W/mUp to 30 W/m
Nominal voltage230 Vac230 Vac400 Vac
Maximum circuit lengthUp to 200 mUp to 200 mUp to 330 m
Maximum maintain or continuous exposure temperature (power on)150°C230°C230°C
Maximum continuous exposure temperature (power off)200°C260°C260°C



Warranty Information

Warranty Extension Available

Connection and Protection