Kuhlmann Electro-Heat HV Cable Heating Blanket (230V)

Product overview

Kuhlmann Electro-Heat’s 230V HV Cable Heating Blanket is ideal for professionals working in the construction, power utility, and renewable energy sectors. This innovative tool makes bending or straightening High or Extra High Voltage Cables effortless. Operating at a maximum temperature of 90°C, this Cable Straightening Blanket will enhance efficiency and precision in your projects, providing reliable performance when you need it most.
Part Numbers: 19-2674HVC (Controller); 20-2851 (1m 750W Heating Blanket); 18-2573 (2m 1500W Heating Blanket)

Engineered to maintain any temperature from 0°C to 90°C, this Cable Straightening Blanket comes in standard widths of 1 or 2 metres, accommodating ø60-160mm cables. It can also be combined in various configurations to suit different cable dimensions. Elsewhere, this Cable Heating Blanket features a built-in PT100 sensor, integrated with a detachable adjustable temperature controller for precise temperature management.

Cable Heating Blankets are suitable for:

  • Cable Straightening
  • High Voltage Cable Straightening
  • Cable Relaxation
  • Post Curing of epoxy joints
  • High Voltage Cable Joining

Key Features

  • Silicone impregnated cloth
  • Fibreglass insulation
  • 6 mm insulation for minimal heat loss
  • Resistance heating cable
  • Sensor for controller
  • Limiter at 100°C
  • Termofuse 130°C
  • Kuhlmann cable heating jacket lengths up to 2 m
  • Available with adjustable digital temperature controller
  • Straps for fixed installation
  • Special sizes produced upon request
  • Easy access to Technical Support from our UK based technical staff

Heating Times

The table below can be used as a guideline to heating times (2000mm heating blanket used):

Cable Cross Section Set Temperature Heating Time
400 mm2 80 °C ∼ 4 hours
1200 mm2 80 °C ∼ 5 hours
2500 mm2 80 °C ∼ 6 hours

Kuhlmann Electro-Heat Cable Heating Blanket Safety

  • Rugged high temperature materials
  • PT100 primary sensor
  • Bimetal safety thermostat at 100ºC
  • Thermal Fuse at 167ºC
  • Current fuse 16A
  • Electrical Protection Class II

Additional Technical Data on Kuhlmann Electro-Heat HV Cable Heating / Straightening Blankets 230V  (19-2674HVC, 20-2851, 18-2573) can be found on the table below. For more information, please advise PDF Files.

FREE Technical Advisory Service
E-Tech Components UK Ltd maintains a free technical advisory service.
Contact us for enquiries concerning this and all other products: +44 (0) 1744 762 929

Technical Data

60-160 mm 230 V 750 W 8 mm 625 mm 1 m
60-160 mm 230 V 1500 W 8 mm 625 mm 2 m


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