FSS Self-Regulating Heating Cables – Tmax 225 °C
FailSafe Super is an industrial-grade self-regulating heating cable designed for freeze protection and temperature maintenance of pipes and vessels, with a maximum exposure temperature of up to 225 °C.
Thanks to its self-regulating technology, it provides enhanced safety and optimal reliability, even in demanding industrial environments.
This self-regulating heating cable will not overheat or burn out, even when overlapped.
Its output automatically adjusts to the surface temperature, ensuring controlled performance and long-term energy efficiency.
The cable is certified to ATEX, IEC and CE standards, ensuring safe and compliant operation in accordance with European and international requirements.
For specific requirements, please contact us.

The FSS self-regulating heating cable ensures optimal temperature maintenance up to 225 °C.
Easy to install and available with outputs up to 75 W/m, it provides a safe, high-performance, and durable solution, even in the most demanding industrial environments.
Technical Specifications – Maximum Allowable Exposure Temperature: 225 °C
FailSafe Super is available with output ratings of 15, 30, 45, 60, and 75 W/m, as illustrated in the graph below. The graph shows the nominal output at 230 V when installed on insulated metal pipes.
Maximum Operating Temperature (energized) | 225°C |
---|---|
Température maximale admissible (hors tension) | 225°C |
Maximum Allowable Temperature (de-energized) | -40ºC |
Temperature Classification | 15FSS - 60FSS T3 (200°C) 75FSS T2 (300°C) |
Power Supply | 12 - 277 VAC |
FSS-CF Cable Dimensions | FSS-CF 11.45 x 5.25mm +/- 0.5mm |
Minimum Installation Temperature | -40°C |
Minimum Bending Radius (FSS-CF) | FSS- CF 35mm |
Weight (FSS-CF) | FSS-CF - 13.4 kg |
Maximum Protective Braid Resistance | 18.2 Ohm/km |
Cable Gland Thread | M20 |

Reference | Start-up Temperature (°C) | 230v 10A | 16A | 20A | 32A | 50A |
15FSS | 10 | 76 | 122 | 154 | 172 | 172 |
0 | 70 | 112 | 140 | 172 | 172 | |
-20 | 62 | 98 | 122 | 172 | 172 | |
-40 | 52 | 82 | 102 | 164 | 172 | |
30FSS
| 10 | 52 | 82 | 102 | 122 | 122 |
0 | 46 | 74 | 92 | 122 | 122 | |
-20 | 40 | 66 | 82 | 122 | 122 | |
-40 | 34 | 54 | 68 | 110 | 122 | |
45FSS
| 10 | 38 | 62 | 76 | 100 | 100 |
0 | 34 | 56 | 70 | 100 | 100 | |
-20 | 30 | 50 | 62 | 98 | 100 | |
-40 | 22 | 34 | 44 | 70 | 100 | |
60FSS | 10 | 30 | 50 | 62 | 86 | 86 |
0 | 28 | 44 | 56 | 86 | 86 | |
-20 | 20 | 32 | 40 | 62 | 86 | |
-40 | 12 | 18 | 24 | 38 | 60 | |
75FSS
| 10 | 24 | 40 | 50 | 76 | 76 |
0 | 18 | 30 | 38 | 60 | 76 | |
-20 | 14 | 22 | 26 | 42 | 66 | |
-40 | 8 | 12 | 16 | 26 | 40 | |
To be used with Type C circuit breakers according to IEC 60898 |
For specific requirements, please contact us.
This self-regulating heating cable is designed for demanding industrial applications such as freeze protection of pipes and tanks, or process temperature maintenance.
Application Example:
In both industrial and building environments, water or chemical fluid piping networks must remain operational during winter.
Problem Example:
Insulation alone is not sufficient: a 25 mm pipe at 5 °C, insulated with 25 mm of insulation, will freeze in less than one hour if the ambient temperature drops to –10 °C. Steam is not a suitable solution, as condensate return lines are also at risk of freezing.
Solution:
The most reliable answer is low-power electric heat tracing. Among the available options, the FSS range provides a high-performance and well-suited solution, while an optimized control system helps to manage operating costs effectively.

Self-Regulating Heating Cables – FailSafe Super (FSS) are used in the following sectors:
-Water Treatment and Fluid Networks
--Industrial Infrastructure and Process Applications
-Industrial Buildings and Outdoor Installations
-Food & Beverage Industry
This list is not exhaustive.