Fan Heater
HGL 046| 250 & 400 W

  • Compact size
  • Built-in overheat protection
  • Long service life
  • DIN rail mountable

The compact HGL 046 fan heater prevents formation of condensation. The integrated high performance axial fan provides forced air circulation and so guarantees an even temperature in enclosures. The heater is wired using the internal terminal connectors.

Technical Data

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Heating elementresistance - micanite
Overheat protectionbuilt-in temperature limiter
Heater bodyextruded aluminum, anodized
Surface temperature400 W heater - max. 167 °F (75 °C)
Axial fan, ball bearingservice life 50,000 h at 77 °F (25 °C)
Air flow, free blowingAC: 26 cfm (45 m³/h) - 50 Hz; 32 cfm (54 m³/h) - 60 Hz
DC: 32 cfm (54 m³/h)
Connection3-pole terminal AWG 16 max. (1.5 mm²) with strain relief,
clamping torque 0.8 Nm max.
Connection housingplastic, UL 94V-0, black
Mountingclip for 35 mm DIN rail, EN 60715
Mounting positionvertical
Operating / Storage temperature-49 to +158 °F (-45 to +70 °C)
Operating / Storage humiditymax. 90 %RH (non-condensing)
Protection class / Protection typeI (grounded) / IP20

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Part No.Heating capacityOperating voltageRecommended
pre-fuse T (time-delay)
Length (L)Weight (approx.)             Approvals
04640.0-00250 WAC 230 V, 50/60 Hz2.0 A7.2” (182 mm)2.4 lbs. (1.1 kg)UL File No. E234324VDEEAC
04640.9-00250 WAC 120 V, 50/60 Hz4.0 A7.2” (182 mm)2.4 lbs. (1.1 kg)UL File No. E234324VDEEAC
04641.0-00400 WAC 230 V, 50/60 Hz4.0 A8.7” (222 mm)3.1 lbs. (1.4 kg)UL File No. E234324VDEEAC
04641.9-00400 WAC 120 V, 50/60 Hz6.3 A8.7” (222 mm)3.1 lbs. (1.4 kg)UL File No. E234324VDEEAC
04640.1-00250 WDC 24 V16.0 A7.2” (182 mm)2.4 lbs. (1.1 kg)UL File No. E234324-EAC
04640.2-00250 WDC 48 V8.0 A7.2” (182 mm)2.4 lbs. (1.1 kg)UL File No. E234324-EAC
04641.2-00400 WDC 48 V16.0 A8.7” (222 mm)3.1 lbs. (1.4 kg)UL File No. E234324-EAC

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Note: In the case of DC 24 V and DC 48 V, the fan heater must be switched via a relay. For this application, the SM 010 Electronic Relay (Part No. 01000.0-01 or 01001.0-01) is recommended.

Dimensioned Drawing

Fan Heater HGL 046

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