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Products / Outdoor Heating / Series resistant heating cables

Single-core, multi-function

HCKT-Single core heating cable, multi-function

Features

Single-conductor constant wattage heating cable HCKT is designed for use in roof de-icing systems preventing ice mound formation in drainpipes, gutters, valleys, water drips and at other places where its appearance is probable. The section also can be used in open areas heating systems; in this case they are installed directly in cement-sand solution or ready-mix concrete.

HCKT heating cable can be delivered to a site object as in form of reliable sections equipped with couplings and installation wires, ready to immediate use according to the project, as uncut – on reels providing a possibility of the sections onsite manufacture.

The last option significantly simplifies installation of the system heating part on the site object.

For heating of loans on football fields, stadiums with natural or artificial turf, heating section 420 m long with linear output 20 W/m (380 V) is developed.

An option is provided where the section is equipped with the coupling and installation wire only at one end, it makes possible to mount the second coupling after the section installation (variation of the section length within 20 m is allowed). The sections are delivered on special reels allowing their installation by means of cable-laying vehicle.

Advantages

  • Cost-effective solution for various problems
  • Linear heat output 20 W/m (for roof de-icing) or 30 W/m (for open areas heating)
  • Operating temperature on the outer jacket up to 90 °С
  • Supply voltage 220 V and 380 V
  • Wide range of section lengths (from 7 to 199 m)
  • Delivery in form of ready heating sections or uncut (on reels)
  • Individual approach to solving each problem

Technical data

Supply voltage: 220–240 V (380–400 V)
Linear heat output: 4–32 W/m
Maximum permissible temperature, de-energized +90 °C
Minimum installation temperature -30 °C
Minimum bending radius at storage 150 mm
Minimum permissible single bend radius during installation 35 mm
Rated heating cable dimensions (diameter) 6 to 7 mm
Rated dimensions of installation wire BUN 2×1,5 (thickness × width) 4,4×7,1 mm
Rated dimensions of installation wire NUD 4+1,5 (diameter) 8,6 mm
Insulation resistance not less than 1×103 MOhm • m
Ingress protection rating IP67
Operating lifetime 25 years
IEC 60800 mechanical strength M2
Insulation test voltage 1500 V
Flammability flame-retardant
Weight not more than 5,2 kg/100 m
Linear resistance of manufacturing cable types, Ohm/m 35,05; 9,85; 5,51; 2,00; 1,33; 1,00; 0,57; 0,41; 0,28; 0,20; 0,15
Linear resistance tolerance –5 ... +10 %

Ordering information

HCKT-Single core heating cable, multi-function

Warranty period

3 years from the date of sale when the product is used in roof de-icing systems.

5 years from the date of sale when the product is used in open areas heating systems (the sections are installed into a screed).