> Compact design
> Clip fixing or screw fixing
> Long service life
> Temperature safety cut-out
Compact fan heater prevents formation of condensation and frost. The integrated high-performance axial fan provides an evenly distributed interior air temperature in enclosures with electric/electronic components.
Technical Data
TSS 1500 | |
Operating voltage | 230VAC or 120VAC |
Heating element | PTC resistor-temperature limiting |
Temperature safety cut-out | to protect against overheating in case of fan failure, automatic reset |
Heater body | anodised extruded aluminium profile |
Surface temperature | max. +75°C (1500W) |
Axial fan, ball bearing | airflow, free flow 45m³/h (50Hz) or 54m³/h (60Hz) service life 50,000h at +25°C (+77°F) |
Connection | internal connection terminal 1.5mm² with strain relief, clamping torque 0.8Nm max. |
Connection casing | plastic according to UL94 V-0, black |
Mounting | clip for 35mm DIN rail, EN 60715 or Screw fixing |
Fitting position | vertical airflow (air outlet up) |
Operating/Storage temperature | -45 to +70°C (-49 to +158°F) |
Operating/Storage humidity | max. 90% RH (non-condensing) |
Protection type/Protection class | IP20 / I (earthed) |
Note | other voltages on request |
Examples of connection

Art No. (230V) | Art No. (120V) | Heating capacity¹ | Dimensions | Weight (approx.) |
1500020.0 | 1500020.9 | 200W | 108×90×124mm | 1.000kg |
1500025.0 | 1500025.9 | 250W | 108×90×124mm | 1.000kg |
1500030.0 | 1500030.9 | 300W | 108×90×124mm | 1.000kg |
1500040.0 | 1500040.9 | 400W | 108×90×124mm | 1.000kg |
1500075.0 | 1500075.9 | 750W | 108×90×124mm | 1.000kg |
1500095.0 | 1500095.9 | 950W | 108×90×165mm | 1.615kg |
1500100.0 | 1500100.9 | 1000W | 108×90×165mm | 1.615kg |
1500120.0 | 1500120.9 | 1200W | 108×90×165mm | 1.615kg |
1500150.0 | 1500150.9 | 1500W | 108×90×165mm | 1.615kg |