Inner installed fan: FJ12032AB Ac shaded pole fan or DC fan.
Material of air filter: ABS anti-flame plastic, accord with UL94VO
Filter pad material: 150g/M3 Nylon fibre compound, filtrate efficient reaches 78%.
Ambient operation temperature: -10----+55ºC ( under un-concretionary) -20----+75ºC ( Store temperature )
Protection class: EN 60529 IP54 (not suitable for outdoor equipment)
Fixing way: EN 60529 IP54 (not suitable for outdoor equipment)


