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  3. See Duct and Enclosure Heaters
  4. Horizontal Compact Enclosure Fan Heater up to 400 W
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Horizontal Compact Enclosure Fan Heater up to 400 W
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HVL031-Series

Horizontal Compact Enclosure Fan Heater up to 400 W

  • Small, Compact Size Fan Heater
  • Built-In Overheat Protection
  • DIN Rail Mountable
  • Maintains Minimum Operating Temperatures in Enclosures
HVL031-Series
From €  258,53
Shop Models
2 Variations available
See all series options below
HVL031-SeriesData Sheet

Data Sheet
Horizontal Compact Enclosure Fan Heater up to 400 W HVL031-Series HVL031-Series
Product Overview
  • Air Flow rate 108 m³/h
  • Air Outlet Temperature 45 °C
  • Air Outlet Temperature Note Approx. 45°C (113°F) 50 mm (2") above heater
  • Electrical Connection Screw Terminal
  • Enclosure Ratings IP20
  • Form factor DIN Clip for 35 mm
  • Heat Sink Die-cast aluminum, glass bead finish
  • Heating Element Material Cartridge Heater
  • Housing Material Plastic
  • Operating Temperature, Max 45 °C
  • Wire Gauge 14 AWG
This compact heater is designed for many different applications including electrical and electronic enclosures, display panels, access and parking control systems and personnel booths. To determine the required heater size follow this equation:

PH = (A x ΔT x k) - Pv
PH = Required heating power for your application in Watts (W)
Pv = Heating power generated by existing components (e.g. a transformer) in Watts (W)
A = Exposed enclosure surface area square meters (m2)
ΔT = Temperature differential between the desired minimum interior temperature and lowest possible external temperature of the enclosure in Kelvin (K), 1.8 °F = 1 °C = 1K
k = Heat transmission coefficient of the enclosure material used:
Stainless Steel: 3.7 W/m2K
Painted Steel: 5.5 W/m2K
Aluminum: 12 W/m2K
Polyester/Plastic: 3.5 W/m2K

For outdoor applications it is recommended to double the heating power.
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