Airport fan SAFE 528

The SAFE 528 will simultaneously cool up to Five avionics units. The SAFE 528 supply up to 20 CFM (no load), helping maintain your avionics at a proper operating temperature. SANDIA Aerospace cooling fans use high quality, brush-less blower motors and or RunQuiet technology. The SAFE 528 unit have passed stringent environmental testing to ensure years of reliable service. Operating Voltage - 22-31 Vdc Current Draw - 400mA nominal < .550mA Startup Size - 5.13″ x 6.77″ x 2.1″ Weight - 1.19 lbs. Certification - Pending DO 160D