Self-Regulating Heating Cables – FailSafe Ultimo (FSU)
FailSafe Ultimo is a self-regulating heating cable designed for frost protection and temperature maintenance of pipes and tanks.
It offers maximum flexibility thanks to its field-cuttable length, perfectly adapting to configurations without requiring complex calculations.
Thanks to its self-regulating technology, our FSU automatically adjusts its output power based on the substrate temperature. This heating cable will not overheat or burn, even if it overlaps itself.
This self-regulating heating cable complies with DNV, EAC, ATEX, IEC, IECEx standards, and European Union requirements, ensuring optimal safety and reliability in the most demanding environments.
Please contact us for any specific requirements.
Technical information
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The FailSafe Ultimo (FSU) self-regulating heating cable guarantees safe and efficient thermal protection for temperature maintenance and frost protection: it stands out for its ease of installation, enhanced durability thanks to its corrosion-resistant fluoropolymer jacket, and its ability to deliver up to 75 W/m at 10 °C.
Product specification – Maximum allowable temperature: 250 °C (482 °F)
Exposition continue maximale (alimentation sous tension) | 250°C (482°F) |
|---|---|
Exposition maximale admissible (alimentation hors tension) | 250°C (482°F) |
Température minimale de fonctionnement | -40ºC (-40ºF) |
Classification de température | 15FSU - 60FSU T3 (200°C/392°F) 75FSU T2 (300°C/572°F) |
Alimentation électrique | 12 - 277 VAC |
Dimensions du câble | FSU-NF 12.5 x 5.8mm +/- 0.5mm |
Température minimale d’installation | -40°C (-40°F) |
Rayon de courbure minimal | FSU- NF - 35mm |
Poids (kg/100 m) | FSU-NF - 14.6 kg |
Résistance maximale de la tresse de protection | 18.2 Ohm/km |
Filetage du presse-étoupe | FSU-NF - M20 |
Maximum circuit length (in meters) according to circuit breaker ratings | ||||||
|---|---|---|---|---|---|---|
Reference | Starting temperature (°C) | 230v 10A | 16A | 20A | 32A | 50A |
15FSU | 10 | 76 | 122 | 154 | 172 | 172 |
0 | 70 | 112 | 140 | 172 | 172 | |
-20 | 62 | 98 | 122 | 172 | 172 | |
-40 | 52 | 82 | 102 | 164 | 172 | |
30FSU | 10 | 52 | 82 | 102 | 122 | 122 |
0 | 46 | 74 | 92 | 122 | 122 | |
-20 | 40 | 66 | 82 | 122 | 122 | |
-40 | 34 | 54 | 68 | 110 | 122 | |
45FSU | 10 | 38 | 62 | 76 | 100 | 100 |
0 | 34 | 56 | 70 | 100 | 100 | |
-20 | 30 | 50 | 62 | 98 | 100 | |
-40 | 22 | 34 | 44 | 70 | 100 | |
60FSU | 10 | 30 | 50 | 62 | 86 | 86 |
0 | 28 | 44 | 56 | 86 | 86 | |
-20 | 20 | 32 | 40 | 62 | 86 | |
-40 | 12 | 18 | 24 | 38 | 60 | |
75FSU | 10 | 22 | 34 | 44 | 70 | 76 |
0 | 16 | 26 | 34 | 54 | 76 | |
-20 | 12 | 18 | 24 | 38 | 60 | |
-40 | 8 | 12 | 14 | 22 | 36 | |
To be used with type C circuit breakers compliant with IEC EN 60898 standard | ||||||
FailSafe Ultimo is a self-regulating heating cable ideal for frost protection of pipes and tanks as well as precise temperature maintenance of industrial processes. Its field-cuttable length allows for customized installation, while its self-regulated power efficiently responds to temperature variations of heated surfaces.
The FailSafe Ultimo (FSU) self-regulating heating cables are used in the following sectors:
-Chemical & petrochemical
-Machine manufacturing
-Pharmaceutical
-Water treatment and technical installations
-Industrial buildings and outdoor installations
-Construction
-Food industry
-Industries
This list is not exhaustive.
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