ENCLOSURE HEATER WITH FAN
The HVL 031 is a space-saving fan heater for controlling the temperature of control cabinets, enclosures and technical installation spaces. It is designed to protect against condensation. This resistance heater is available in five performance levels, each in both AC 230 V and AC 120 V. All HVL 031 models are fitted with a fan.
- Compact, flat design, high airflow rate
- Automatic switch-off for protection against overheating
- Clip-mounting for 35 mm DIN rail
- HV 031 version available for self-installation of fan
Overview Technical Data
high performance cartridge
to protect against overheating in case of fan failure, automatic reset
die-cast aluminium (glass bead blasted)
3-pole screw connector 2.5 mm², clamping torque 0.8 Nm max.
plastic according to UL94 V-0, black
clip for 35mm DIN rail, EN 60715
vertical airflow (air outlet up)
-45 to +70 °C (-49 to +158 °F)
< 90% RH (non-condensing)
IP20 / I (earthed)
UL File No. E234324, EAC, VDE: only 230 V
airflow see table, service life 50,000h at +25°C (+77°F)
2-pole screw connector 2.5 mm² (L2/N2)
Important note: Heater may only be operated together with fan. Danger of overheating!
Summary of your request
|Art. No.||Connection casing||Casing||Productname||Series||Heating element||Heater body||Model||Axial fan||Operating voltage||
|Voltage type||Frequency||Heating capacity||
|Connection||Connection PE||Air outlet temperature||Switch-off temperature||Switch-off temperature 2||Switch-on temperature||Switch-on temperature 2||Drilling template||Operating temperature||
|Setting range||Setting range 2||
|Average noise level||Enclosure cut-out||Enclosure cut-out||Storage temperature||Storage humidity||Ambient temperature||Operating humidity||Speed||
|Load resistance (external)||External Sensor||Measuring range||Measuring range 2||Note||Note 2||Note 3||Note 4||Reaction time||Contact type||Service life||Operation indicator||
Control contact -
|Electrical protection||Switch||Socket||Material||Material sealing||Air permeability||Mounting||Air intake/Air outlet||Filter material||Measuring signal||
|Lamp type||Luminous flux||Light colour||Length / Depth||Width||Height||Diameter||Installation depth||Fitting position||Mounting frame||Weight||Sensor element||Protection class||Protection type||Protection type UL||VDE||UL||EAC||METRO||ATEX||Ex Protection type Gases||Ex Protection type Mine applications||Ex Protection type Dusts||Temperature class||
|Accessory||Accessory 2||Accessory 3||Accessory 4||Art. No. Accessory||Art. No. Accessory 2||Art. No. Accessory 3||Art. No. Accessory 4||Catalogue Article||CAD|
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