| Item | Specification |
|---|---|
| Operating voltage | AC 220 V |
| Heating element | High-performance cartridge |
| Heater body | Die-cast aluminum, glass bead finish |
| Axial fan, ball bearing | Service life: 50,000 h at 77 °F (25 °C) |
| Axial fan connection | 2-pole terminal AWG 14 max. (2.5 mm²), terminals L2/N2 |
| Connection | 3-pole terminal AWG 14 max. (2.5 mm²), torque 0.8 Nm max. |
| Connection housing | Plastic, UL 94V-0 |
| Heating capacity | 100W/150W/200W/300W/400W |
| Weight | 600g/900g |
| Dimensions | 53 x 80 x 112 mm / 57 x 119 x 151 mm |
| Mounting | Clip for 35 mm DIN rail |
| Operating / Storage temperature | -45 to +70 °C |
| Protection class / Protection type | I (grounded) / IP20 |
HVL031 Cabinet Fan Heater with DIN Rail Mounting
Key Specifications
HVL031 cabinet fan heater is a compact industrial heating unit designed to prevent condensation and maintain stable temperature inside electrical enclosures. Adopting integrated die-cast aluminum housing, it supports reliable operation within a wide temperature range of -45°C to 70°C.
Equipped with dual ball bearing axial flow fan, the fan can achieve a service life of 50,000 hours at 25°C. Built-in overheat protection ensures safe continuous operation. The flat compact design supports 3-side 35mm DIN rail mounting, bringing great installation flexibility.





CE · RoHS
Test report per batch
Docs Included
Datasheet + test report
OEM from 100 pcs
CADs, logos, test reporting
Samples
1-5 pcs for qualified buyers
What Buyers Ask Before Inquiry
IP20 protects against finger touch of live parts and solid objects larger than 12.5mm. It is not waterproof or dustproof. Do not use it in heavy dust, splash water or corrosive gas environment without extra cabinet protection.
Yes. The connection housing adopts UL94V-0 flame retardant PC material. It can stop burning within short time once fire source is removed, improving safety inside electrical cabinet.
3-side mounting design allows you to install the heater on different positions of the cabinet DIN rail, adapting to various internal layout. It saves cabinet space and brings more flexible wiring arrangement compared to single-side mounted heaters.


