04640.9-00
04640 9 00
04641.0-00
04641 0 00
04640.0-00
04640 0 00
04641.9-00
04641 9 00






Enclosure heater with fan
HGL 046
The compact fan heater heats the air inside the enclosure or casing to protect against harmful condensation. The convection effect of this resistance heater is maximized by the integrated fan.
- Compact convection heater
- Resistance heating element
- Temperature safety cut-out: overheating protection in the event of fan failure
- Long service life





Overview technical data
Device name | Enclosure heater with fan |
Device type | Fan heater |
Series | HGL 046 |
Temperature monitoring | Overheating protection in the event of fan failure with automatic reset |
Protection class | I |
Protection type | IP20 |
Connection case | Plastic to UL94 V-0, black |
Heating element | Resistance heater |
Heater element | Aluminium profile, anodised |
AC/DC | AC |
Frequency | 50;60 Hz |
Service life | >50000 h |
Operating temperature | -45 °C - 70 °C |
Operating humidity | ≤90 % RH |
Storage humidity | ≤90 % RH |
Storage temperature | -45 °C - 70 °C |
Connection type | Connection terminal |
Connection | Internal connection terminal 1.5 mm² with strain relief |
Mounting | Clip for 35 mm DIN rail |
Installation position | Airflow direction "in" vertical / connection at the bottom |
Width | 85 mm |
Depth | 100 mm |
Note | Other voltages on request Note: according to UL 508A, NITW file on request |
Product variants
Article number | Operating voltage minimum | Operating voltage tolerance | Recommended backup fuse | Heating capacity minimum | Surface temperature | Height | Weight | Request | CAD | Datasheet |
---|---|---|---|---|---|---|---|---|---|---|
04640.0-00 | 230 V | 208 V - 253 V | 2 A | 250 W | < + 70 °C | 182 mm | 1100 g | 04640.0-00-HGL046-Datasheet-EN.pdf | ||
04640.9-00 | 120 V | 108 V - 132 V | 4 A | 250 W | < + 70 °C | 182 mm | 1100 g | 04640.9-00-HGL046-Datasheet-EN.pdf | ||
04641.0-00 | 230 V | 208 V - 253 V | 2 A | 400 W | < + 75 °C | 222 mm | 1400 g | 04641.0-00-HGL046-Datasheet-EN.pdf | ||
04641.9-00 | 120 V | 108 V - 132 V | 6.3 A | 400 W | < + 75 °C | 222 mm | 1400 g | 04641.9-00-HGL046-Datasheet-EN.pdf |