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Compact Enclosure Fan Heater

HVL031 Series

DIN Rail Enclosure Heater | HVL031 Series

DIN Rail Enclosure Heater

CAD183.00 HVL03900

1 year warranty CE
  • Small, Compact Size Fan Heater
  • Built-In Overheat Protection
  • DIN Rail Mountable
  • Maintains Minimum Operating Temperatures in Enclosures
  • Helps to Prevent Failure of Electronic Components Caused by Condensation and Corrosion
NEMA Electrical Enclosures - View related products


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.

Operating Voltage: 120 Vac
    HVL02900: 100 W
    HVL03900: 150 W
    HVL13900: 200 W
    HVL14900: 300 W
    HVL15900: 400 W
Heating Element: Resistance type cartridge heater
Heat Sink: Die-cast aluminum, glass bead finish
Required Fan Size (Included):
    100/150 W: 80 x 80 x 25 mm (3.1 x 3.1 x 0.98")
    Min Air Flow: 35 m3/h (115 ft3/h) (20 cfm)
    200/300/400 W: 120 x 120 x 25 mm (4.7 x 4.7 x 0.98")
Min Air Flow: 108 m3/h (354 ft3/h) (63 cfm)
Overheat Protection: Built-in temperature limiter
Air Exit Temperature: Approx. 45°C (113°F) 50 mm (2") above heater
Wiring Compartment: Plastic UL 94V-O
Connection (Heater): 3-pole terminal, AWG 14 max [2.5 mm2 (0.10 in2)]
Connection (Axial Fan): 2-pole terminal (L2/N2), AWG 14 max [2.5 mm2 (0.10 in2)]
Mounting: Clip for 35 mm (1.4") DIN rail (EN 50022)
Protection Class: I (grounded)
Protection Type: NEMA 2 (IP20)
Weight (with Fan):
    100/150 W: 600 g (1.3 lb)
    200/300/400 W: 900 g (2.0 lb)
Place Order(Specify Model Number)

What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.


Most Popular Models!

Part Number/ Desc.
Click to expand/minimize a list of what others bought with theHVL02900
HVL02900 Star
Availability: 1 week
Fan heater, 100 W, 120 Vac
HVL03900 Star
Availability: 1 week
Fan heater, 150 W, 120 Vac
HVL13900 Star
Availability: 1 week
Fan heater, 200 W, 120 Vac
HVL14900 Star
Availability: 1 week
Fan heater, 300 W, 120 Vac
Click to expand/minimize a list of what others bought with theHVL15900
HVL15900 Star
Availability: 1 week
Fan heater, 400 W, 120 Vac
All dollar amounts on this site are shown in Canadian currency. Note: Comes with complete operator’s manual, mounting kit and axial fan.
Ordering Example: (1) HVL02900 Fan heater, 100 W, CAD178.00