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Products / Outdoor Heating / Self-regulating heating cables

Self-regulating cable Freezestop

Self-regulating cable Freezestop

Self-regulating heating cable for universal application. It is normally used in domestic pipeline heating and de-icing systems

Features

Freezstop is a multipurpose selfregulating heating cable. It is used in systems where frost protection must be ensured. This cable can be used to advantage for:

  • heating of water lines, tanks, sanitary fitting (taps, valves, etc.);
  • freeze protection of all parts of roof systems;
  • ensuring operability of controlled water removal systems in cold season.

Advantages

  • Heat output is automatically adjusted in response to increase or decrease of ambient temperature
  • Can be cut to required length accurate to the size of the heated area without any property changes affected by this
  • Outer jacket made of a material resistant to ultraviolet radiation, atmospheric precipitation, temperature extremes
  • Will not overheat or burnout even in case of self-overlapping
  • Full range of control facilities and accessories
  • Available in form of heating section of SSBE type equipped with installation wires, fully ready to connect
  • Operating voltage 220–240 V (110–120 V upon request)

Technical data

Maximum operating temperature, energized / de-energized   65 °С/ 85 °С
Minimum installation temperature Freezstop-15, 25, 25K, 30, S25K, S30 –30 °С
Supply voltage   220–240 V
Resistance of protective screen   not more than 13,0 Ohm/km
Electric insulation resistance   not less than 103 MOhm•m
Linear output   15...30 W/m (depending on ref. type)
Minimum bending radius Freezstop-15
Freezstop-25, 25K, S25K, S30, 30
35 mm
25 mm
Minimum bending radius in storage   150 mm
Buswire cross section Freezstop-15
Freezstop-25
Freezstop-25K, S25K, S30, 30
0,56 mm2
1 mm2
1,25 mm2
Rated heating cable dimensions (width × thickness) Freezstop-15, 25
Freezstop-25K, S25K, S30, 30
10,5×6,1 mm
13×6 mm
Ingress protection rating   IP67
IEC 60800 mechanical strength   class M2
Insulation test voltage   1500 V
Flammability   flame-retardant
Weight   not more than 13 kg/100 m
Outer jacket color   black - with thermoplastic elastomer outer jacket blue - with fluoropolymer outer jacket
Operating lifetime   25 years

Self-regulating cable Freezestop

Specifications of freezstop heating cables for application on pipes and tanks

Heating cable ref. type Rated linear output, W/m
Freezstop-15 15
Freezstop-25 25
Freezstop-25К, S25К 25
Freezstop-30, S30 30
Switch ON temperature, °С
10
0
-20
10
-15
-20
10
-15
-20
10
-15
-20
6A 10A 16A 20A 32A 40A
39 65 - - - -
36 60 - - - -
28 47 - - - -
32 54 75 - - -
21 35 51 - - -
17 29 43 - - -
30 50 80 106 115 -
20 64 55 68 106 114
16 28 45 64 95 114
24 40 64 82 98 -
16 28 45 59 86 95
15 25 41 53 77 95

Specifications of freezstop heating cables for application in roof de-icing systems

Heating cable ref. type Rated linear output, W/m Rated start current*, A/m 6A 10A 16A 20A 25A 32A
Freezstop-25 25 0,195 30 51 82 - - -
Freezstop-25К 25 0,353 17 28 45 57 71 92
Freezstop-30 30 0,54 11 18 30 37 47 60

Ordering information (Example)

Self-regulating cable Freezestop Self-regulating cable Freezestop

Warranty period

5 years from the date of sale

The principle of temperature self-regulation

The cable itself adjusts its heat output in response to change of the ambient temperature. The principle of self-regulating cable operation is illustrated below by an example of pipe heating.

Self-regulating cable Freezestop