FSU-NF | self-regulating heating cable (Ex) up to +250 °C

FSU2-NF is a self-regulating heating cable of 15 W/m, 30 W/m, 45 W/m, 60 W/m and 75 W/m output for heating and frost protection of high-temperature industrial pipes. It can be cut-to-length at the site to match exact piping lengths without any complicated design considerations.

General details

FSU2-NF is a self-regulating heating cable of 15 W/m, 30 W/m, 45 W/m, 60 W/m and 75 W/m output for heating and frost protection of high-temperature industrial pipes. It can be installed in both safe and hazardous (Ex) areas. The cable is produced by nanotechnologies, ensuring long-lasting benefits, and withstands the temperature of up to 250 °C (when switched ON or OFF).
FSU2-NF cable is made with a fluoropolymer overjacket which is resistant to chemically hazardous environments (that of bitumen, oil products, food and industrial oils and other chemical products production).

Installation: for frost protection and temperature maintenance of industrial pipes, oil terminals and refinery, and food industry pipes.

Technical details

Voltage
220/240V AC
Output
15 W/m, 30 W/m, 45 W/m, 60 W/m and 75 W/m (at +10 °C)
Dimensions
12,5×5,8 mm
Overjacket
Fluoropolymer (NF)
Min. bending radius
35 mm
Max. temperature when cable switched on
+250 °C
Max. temperature when cable switched off
+250 °C
Minimum installation temperature
–40 °C
Temperature class
T3, T2
Warranty
2 year

Maximum length of the cable (m) in one electrical circuit depends on the temperature:

Ambient temperature 15FSU
230V
10A 16A 20A 32A 50A
+10°C 76 122 154 172 172
0°C 70 112 140 172 172
-20°C 62 98 122 172 172
-40°C 52 82 102 164 172
Ambient temperature 30FSU
230V
10A 16A 20A 32A 50A
+10°C 52 82 102 122 122
0°C 46 74 92 122 122
-20°C 40 66 82 122 122
-40°C 34 54 68 110 122
Ambient temperature 45FSU
230V
10A 16A 20A 32A 50A
+10°C 38 62 76 100 100
0°C 34 56 70 100 100
-20°C 30 50 62 98 100
-40°C 22 34 44 70 100
Ambient temperature 60FSU
230V
10A 16A 20A 32A 50A
+10°C 30 50 62 86 86
0°C 28 44 56 86 86
-20°C 20 32 40 62 86
-40°C 12 18 24 38 60
Ambient temperature 75FSU
230V
10A 16A 20A 32A 50A
+10°C 22 34 44 70 76
0°C 16 26 34 54 76
-20°C 12 18 24 38 60
-40°C 8 12 14 22 36

Application

Type Order No.
15FSU2-NF 30115019
30FSU2-NF 30115020
45FSU2-NF 30115021
60FSU2-NF 30115022
75FSU2-NF 30115023

Downloads

FSU PRODUCT DATA SHEET

FSU PRODUCT DATA SHEET

INSTALLATION AND MAINTENANCE MANUAL

INSTALLATION AND MAINTENANCE MANUAL

FSU ATEX CERTIFICATE

FSU ATEX CERTIFICATE

FSU DNV GL CERTIFICATE

FSU DNV GL CERTIFICATE

TECH. SPECIFICATION FOR PIPE TRACING

TECH. SPECIFICATION FOR PIPE TRACING

TECH. SPECIFICATION FOR TANK HEATING

TECH. SPECIFICATION FOR TANK HEATING