Additional Resources: Product Page 3D Model date 05/12/2021 page 1 of 9 SERIES: CFM-92B DESCRIPTION: DC AXIAL FAN FEATURES dual ball bearing 92 x 92 mm frame multiple speed options tachometer signal available auto restart 2 4 input input input rated airflow static noise MODEL 1 1 1 3 voltage current power speed pressure rated range max max typ typ (Vdc) (Vdc) (A) (W) (RPM10%) (CFM) (inch H O) (dBA) 2 5 CFM-9225B-120-269 12 10.8~13.2 0.09 1.08 2,000 33.42 0.07 26.9 CFM-9225B-125-317 12 10.8~13.2 0.15 1.80 2,500 41.77 0.11 31.7 CFM-9225B-130-356 12 10.8~13.2 0.30 3.60 3,000 50.13 0.15 35.6 5 CFM-9225B-220-269 24 21.6~26.4 0.05 1.20 2,000 33.42 0.07 26.9 CFM-9225B-225-317 24 21.6~26.4 0.08 1.92 2,500 41.77 0.11 31.7 CFM-9225B-230-356 24 21.6~26.4 0.15 3.60 3,000 50.13 0.15 35.6 CFM-9232B-130-398 12 10.8~13.2 0.32 3.84 3,000 61.67 0.22 39.9 CFM-9232B-140-461 12 10.8~13.2 0.52 6.24 4,000 82.23 0.40 46.2 CFM-9232B-150-509 12 10.8~13.2 0.89 10.68 5,000 102.79 0.62 51.0 CFM-9232B-230-398 24 21.6~26.4 0.15 3.60 3,000 61.67 0.22 39.9 CFM-9232B-240-461 24 21.6~26.4 0.36 8.64 4,000 82.23 0.40 46.2 CFM-9232B-250-509 24 21.6~26.4 0.53 12.72 5,000 102.79 0.62 51.0 CFM-9238B-130-410 12 10.8~13.2 0.30 3.60 3,000 57.65 0.25 41.1 CFM-9238B-140-473 12 10.8~13.2 0.54 6.48 4,000 76.86 0.44 47.3 CFM-9238B-148-523 12 10.8~13.2 0.95 11.40 4,800 92.24 0.63 52.3 CFM-9238B-230-410 24 21.6~26.4 0.17 4.08 3,000 57.65 0.25 41.1 CFM-9238B-240-473 24 21.6~26.4 0.40 9.60 4,000 76.86 0.44 47.3 Notes: 1. At rated voltage, after 3 minutes. 2. At rated voltage, room temperature, 65% humidity, 0 inch H 0 static pressure. 2 3. At rated voltage, 0 CFM airflow. 4. Measured in an anechoic chamber as per ISO3745/GB4214-84 at rated voltage, with background noise 202 dBA at 1 m from the fan intake. 5. Typical rated speed is measured as RPM250 at rated voltage. 6. All specifications are measured at 25C, 65% relativ e humidity unless otherwise specified. cuidevices.comAdditional Resources: Product Page 3D Model CUI Devices SERIES: CFM-92B DESCRIPTION: DC AXIAL FAN date 05/12/2021 page 2 of 9 PART NUMBER KEY CFM-9225B-120-269 - XX - CXX Fan Signals Base Number Reserved for Custom blank = no signals Configurations 20 = tachometer signal INPUT parameter conditions/description min typ max units 12 Vdc input models 10.8 12 13.2 Vdc 7 operating input voltage 24 Vdc input models 21.6 24 26.4 Vdc 12 Vdc input models 7.0 Vdc starting voltage 24 Vdc input models 14.0 Vdc Note: 7. See Model section on page 1 for specific input voltage ranges. 8 PERFORMANCE parameter conditions/description min typ max units rated speed at rated voltage, 25C, after 3 minutes 2,000 5,000 RPM air flow at 0 inch H O, see performance curves 33.42 102.79 CFM 2 static pressure at 0 CFM, see performance curves 0.07 0.63 inch H O 2 noise at 1 m, rated speed 26.9 52.3 dBA Note: 8. See Model section on page 1 for specific values. 9 PROTECTIONS / FEATURES parameter conditions/description min typ max units auto restart on all models polarity protection on all models tachometer signal available on 20 models Notes: 9. See Application Notes for details. SAFETY & COMPLIANCE parameter conditions/description min typ max units insulation resistance at 500 Vdc between frame and positive terminal 10 M at 500 Vac, 60 Hz, 1 minute between housing and dielectric strength 5 mA positive terminal safety approvals UL/cUL 507, TUV (EN/IEC 62368-1:2020+A11) EMI/EMC EN 55032:2015, EN 55035:2017 life expectancy at 40C, 65% RH, 90% confidence level 70,000 hours RoHS yes ENVIRONMENTAL parameter conditions/description min typ max units operating temperature -10 70 C storage temperature -40 75 C operating humidity non-condensing 35 85 % storage humidity non-condensing 35 85 % cuidevices.com