• Pressure Clamp Connectors
• Dynamic Heating Up
• Wide Voltage Range
• Temperature Limiting
• Energy Saving
• Clip Fixing
• Quick Installation
These heaters are used in enclosures where damage from condensation must be prevented or where the temperature may not fall below a minimum value. The aluminum profile heater body design has a chimney effect and distributes the heat evenly. The pressure clamp connectors save time and simplify installation.
Operating Voltage |
110-250V AC/DC |
Heating Element |
PTC Resistor, Self Regulating and Temperature Limiting |
Heater Body |
Extruded Aluminium Profile, Anodised |
Connection |
3 Pressure Clamps For Stranded Wire 0.5-1.5mm2,(With Wire and Terrule) and Rigid Wire 0.5-2.5mm2 |
Connection Casing |
Plastic according to UL94 V-0, Black |
Mounting |
Clip for 35mm DIN Rail, EN 50022 |
Fitting Position |
Vertical Airflow |
Operating / Storage Temperature |
-45 ~ + 70 C (~49 ~ +158F) |
Protection Type / Protection Class |
IP20/I (Earthed) |
Certificate |
CE |
Operating with Voltages below 140V AC/DC reduces heating performance by approximately 10%
Model No |
Heating Capacity |
Inrust Current Max |
Length mm |
Weight (Approx. kg) |
SD140 - 15 |
15W |
1.5 |
70 |
0.22 |
SD140 - 30 |
30W |
2.5 |
70 |
0.22 |
SD140 - 45 |
45W |
3.0 |
70 |
0.22 |
SD140 - 60 |
60W |
3.5 |
70 |
0.22 |
SD140 - 75 |
75W |
4.0 |
140 |
0.22 |
SD140 - 100 |
100W |
4.5 |
140 |
0.38 |
SD140 - 150 |
150W |
9.0 |
140 |
0.38 |
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