Fan Heater
HVL 031| 100 - 400 W

  • Compact size
  • Flat design
  • Built-in overheat protection
  • 3-side DIN rail mountable

The compact HVL 031 high-performance fan heater prevents formation of condensation and provides an evenly distributed interior air temperature in enclosures. For large OEM use, this fan heater can also be provided without the fan, in which case the OEM/customer must provide a fan which meets the minimum airflow requirements.

Heating elementhigh performance cartridge
Overheat protectionbuilt-in temperature limiter
Heater bodydie-cast aluminum, glass bead finish
Axial fan, ball bearingservice life 50,000 h at 77 °F (25 °C)
Air flow, free blowingsee table below
Axial fan connection2-pole terminal AWG 14 max. (2.5 mm²), terminals L2/N2
Connection3-pole terminal AWG 14 max. (2.5 mm²), torque 0.8 Nm max.
Connection housingplastic, UL 94V-0, black
Mountingclip for 35 mm DIN rail, EN 60715
Mounting positionhorizontal
Operating / Storage temperature-49 to +158 °F (-45 to +70 °C)
Protection class / Protection typeI (grounded) / IP20
ApprovalsUL File No. E187294 (all), GOST TR (all), VDE (AC 230 V only)

Important! Heater must be be operated together with a fan. Operating without a fan creates the danger of overheating.

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Part No. Part No. Heating capacityRecommended
pre-fuse T (time-delay)
Min. airflow (free blowing)Dimensions (as mounted)Weight (approx.)
AC 120 VAC 230 V
AC 120 VAC 230 V
03102.9-0003102.0-00100 W2.0 A1.0 A20 cfm (35 m³/h)1.85 x 3.15 x 4.41” (47 x 80 x 112 mm)1.3 lbs. (600 g)
03103.9-0003103.0-00150 W2.5 A1.25 A20 cfm (35 m³/h)1.85 x 3.15 x 4.41” (47 x 80 x 112 mm)1.3 lbs. (600 g)
03113.9-0003113.0-00200 W3.0 A2.0 A63 cfm (108 m³/h)1.85 x 4.68 x 5.94” (47 x 119 x 151 mm)2.0 lbs. (900 g)
03114.9-0003114.0-00300 W4.0 A2.0 A63 cfm (108 m³/h)1.85 x 4.68 x 5.94” (47 x 119 x 151 mm)2.0 lbs. (900 g)
03115.9-0003115.0-00400 W6.3 A4.0 A63 cfm (108 m³/h)1.85 x 4.68 x 5.94” (47 x 119 x 151 mm)2.0 lbs. (900 g)

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Dimensioned Drawing

100 W/ 150 W Heater
200 W/ 300 W/ 400 W Heater