- Clip fixing for quick mounting
- Dynamic heating up through PTC technology
- Wide voltage range
- Additional approvals
Compact heater with PTC heating elements for heating enclosures with electrical or electronic components. The heater prevents too low temperatures and thus condensation harming the components. The design of the aluminium profile creates a chimney effect, which ensures even temperature distribution within the enclosure. The heaters are designed for continuous operation.
| Operating voltage | AC/DC 120-240 V (min. 110 V, max. 265 V) |
|---|---|
| Heating element | PTC resistor - temperature limiting |
| Heater body | aluminium profile, anodised |
| Connection | 3 x 0.5 mm2 x 300 mm cable |
| Dimensions | 83 x 25 x 76 mm |
| Mounting | clip for 35mm DIN rail, EN 60715 |
| Fitting position | vertical airflow (air outlet up, connection on bottom) |
| Weight | ~ 0.2 kg |
| 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 |
| Art. No. | Heating capacity¹ | Inrush current max. | Recommended pre-fuse T (time delay) | Approvals | |
|---|---|---|---|---|---|
| 16400.0-00 | 10 W | 2.0 A | 4.0 A | VDE | EAC |
| 16401.0-00 | 20 W | 2.0 A | 4.0 A | VDE | EAC |
| 16402.0-00 | 30 W | 2.0 A | 4.0 A | VDE | EAC |
| 16403.0-00 | 40 W | 4.0 A | 6.0 A | VDE | EAC |
| 16404.0-00 | 50 W | 4.0 A | 6.0 A | VDE | EAC |
| 16400.9-00 | 10 W | 2.0 A | 4.0 A | UL 2 | EAC |
| 16401.9-00 | 20 W | 2.0 A | 4.0 A | UL 2 | EAC |
| 16402.9-00 | 30 W | 2.0 A | 4.0 A | UL 2 | EAC |
| 16403.9-00 | 40 W | 4.0 A | 6.0 A | UL 2 | EAC |
| 16404.9-00 | 50 W | 4.0 A | 6.0 A | UL 2 | EAC |
¹ at +20°C (+68°F) ambient temperature; ² according to UL 508 A, File No. E234324
Technical drawing
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