HGL 046 | 250W, 400W

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  • Compact Design
  • Clip 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.



Heating element resistance heater
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 (400W)
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
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
Art. No. Operating voltage Heating capacity Recommended
pre-fuse T (time-delay)
Length (L) Weight (approx.) Approvals
04640.0-00 230VAC, 50/60Hz 250W 2.0A 182mm 1.1kg VDE UL File No. E150057¹ EAC
04641.0-00 230VAC, 50/60Hz 400W 4.0A 222mm 1.4kg VDE UL File No. E150057¹ EAC
04640.9-00 120VAC, 50/60Hz 250W 4.0A 182mm 1.1kg VDE UL File No. E150057¹ EAC
04641.9-00 120VAC, 50/60Hz 400W 6.3A 222mm 1.4kg VDE UL File No. E150057¹ EAC

¹ according to UL 508A, NITW File on request


Compact Fan Heater HGL 046 Series