Self-Regulating Heating Cables – Freezstop Regular (FSR)
Freezstop Regular is a self-regulating heating cable designed for freeze protection and temperature maintenance of pipes and tanks, particularly in the construction and refrigeration sectors.
Certified by CNEX, DNV, EAC, ATEX, IEC, IECEx, and CE, this self-regulating heating cable is suitable for use in both hazardous and non-hazardous areas in compliance with international standards.
It delivers proven reliability and enhanced safety, even in the most demanding environments.
Freezstop Regular poses no risk of overheating or failure, even in the event of overlap, thanks to its self-regulating output power that adjusts according to the pipe temperature.
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The Freezstop Regular (FSR) self-regulating heating cable provides a safe, adaptable, and efficient solution for freeze protection and temperature maintenance. It stands out for its ease of installation, its ability to automatically adjust to the pipe temperature, and its intrinsic safety against overheating.
Available with a corrosion-resistant thermoplastic jacket (FSR-CT) or a fluoropolymer jacket for enhanced protection (FSR-CF), it meets the most stringent industrial installation requirements.
Product specifications – Maximum operating temperature: 85 °C
Freezstop Regular is available with power outputs of 10, 17, 25, 31, and 40 W/m, as shown in the graph below. This graph indicates the nominal power delivered at 230 V when installed on insulated metal pipes.
Maximum continuous exposure Temperature (energized) | 85°C (185°F) |
Maximum allowable exposure Temperature (de-energized) | 85°C (185°F) |
Minimum operating temperature | -40ºC (-40ºF) |
Temperature classification | To 31 W/m : Classe T6 (85 °C / 185 °F) |
Electrical supply | 12 - 277 VAC |
Cable dimensions (FSS-CF) | 12.95 x 5.95mm +/- 0.5mm |
Minimum installation temperature | -40°C (-40°F) |
Minimum bending radius | -FSR-CT 35mm |
Weight (kg/100 m) | -FSR-CT - 12.9 kg |
Maximum resistance of the protective braid | 18.2 Ohm/km |
Cable gland | M20 |
Maximum circuit length (m) according to circuit breaker ratings | ||||||
|---|---|---|---|---|---|---|
Reference | Starting temperature (°C) | 230v | 10A | 16A | 20A | 32A |
10FSR | 10 | 136 | 198 | 198 | 198 | |
0 | 122 | 188 | 188 | 188 | ||
-20 | 108 | 174 | 176 | 176 | ||
-40 | 96 | 154 | 166 | 166 | ||
17FSR | 10 | 92 | 148 | 152 | 152 | |
0 | 84 | 134 | 144 | 144 | ||
-20 | 74 | 118 | 136 | 136 | ||
-40 | 66 | 106 | 128 | 128 | ||
25FSR | 10 | 74 | 118 | 124 | 124 | |
0 | 68 | 108 | 120 | 120 | ||
-20 | 60 | 94 | 112 | 112 | ||
-40 | 52 | 84 | 106 | 106 | ||
31FSR | 10 | 58 | 92 | 112 | 112 | |
0 | 52 | 84 | 104 | 106 | ||
-20 | 46 | 74 | 92 | 100 | ||
-40 | 42 | 66 | 82 | 94 | ||
40FSR | 10 | 46 | 74 | 92 | 98 | |
0 | 42 | 66 | 84 | 94 | ||
-20 | 36 | 58 | 74 | 88 | ||
-40 | 32 | 52 | 66 | 84 | ||
To be used with type C circuit breakers compliant with IEC 60898 standard | ||||||
Designed for the construction and refrigeration sectors, the Freezstop Regular (FSR) self-regulating heating cable is ideal for frost protection and temperature maintenance of pipes and tanks, including in both non-hazardous and ATEX-classified environments.
Easily cut to exact lengths on-site, it adapts to a wide range of configurations without the need for complex calculations. Its self-regulating technology ensures automatic power adjustment based on the temperature of the surface, eliminating any risk of overheating—even in cases of overlapping.
Self-regulating heating cables — Freezstop Regular (FSR) are used in the following sectors:
-Chemical & petrochemical
-Machine manufacturing
-Commercial and industrial refrigeration
-Water treatment and infrastructure
-Construction
-Food processing
-Various industries
This list is not exhaustive.
