Project Description

CAHT high temperature self-regulating heating cable consist of a heating semiconductor plastic element which adapts its calorific power (W/m) on each point depending on the local temperature. This intrinsic feature of the semiconductor heating element allows in some cases to dispense of using a thermostatic controler (self-regulation).

They can be cut on the adjusted length directly on the job site.

For your heat tracing installations and especially on temperature maintenance of hot water systems, we strongly recommend the combination of our electronic THS / E controllers with a Pt1000 sensor to apply directly on the pipe.

The latter are equipped with a current absorber for start up of self regulating heating cables. They are the guarantee of a rigorous and reliable electronics regulation (energy saving of + 50%).

The fluoropolymer insulation is the gaurantee of a perfect thermal and chemical resistance.

câble chauffant
Temperature maintenance of baloons, tanks, vessels and pipes systems until 85°C.

Do not use the CAHT heating cable on plastic pipe.
It is imperative to comply with FIQ93 operating instructions.
Warranty maxi exposure temperature : power ON = 120°C / power OFF 200°C.
Beyond these exposure temperatures use control thermostat.


  • can be cut directly on the adjusted length on the site.

  • allow derivation from a unique and single feed point.

  • semiconductor heating element adapts its power locally.

  • good flexibility allowing the tracing of hydraulic organs (valves, pumps, …)

  • allow overlaps during implementation (self-regulating).

  • maxi exposure temp energized : 120Æ C (power ON) / de-energized (power OFF) : 200ÆC.

  • construction in accordance with the European standards in force.

Main Features

  • FEP fluoropolymer jacket

  • FEP fluoropolymer overjacket (CGf version) for corrosive and chemically aggressive environments.

  • voltage: 230 V / 240 V / 50 or 60 Hz (115 V optional).

  • thermal calibration: Max. rated current * 2.

  • use C or D curve circuit breakers.

  • possibility of a maximum current spike of 3 * In / 300ms.

  • necessary use differential circuit breaker: 30 mA.

  • maximum length / power point = approximately 110 m.

  • maxi temperature exposure : power ON = 120ÆC

  • maxi temperature exposure : power OFF = 200ÆC

  • maxi temperature maintenance advised : 85ÆC

Thermal dissipation curves are theoretical and given for information purposes

Datasheet CABT

Product reference