Additional Resources: Product Page 3D Model date 02/07/2020 page 1 of 11 SERIES: CFM-120V DESCRIPTION: DC AXIAL FAN FEATURES TM omniCOOL bearing system 120 x 120 mm frame multiple speed options for different cooling needs tachometer signal and rotation detect options available auto restart protection standard on all models 4 input input input rated air static noise MODEL 1 1 1 2 3 voltage current power speed flow pressure rated range max max typ max (Vdc) (Vdc) (mA) (W) (RPM10%) (CFM) (inch H O) (dBA) 2 CFM-A225V-122-340 12 4.5~13.8 161 1.94 2200 75.0 0.16 34.0 CFM-A225V-127-405 12 4.5~13.8 288 3.46 2700 93.0 0.22 40.5 CFM-A225V-131-445 12 4.5~13.2 403 4.84 3100 108.2 0.28 44.5 CFM-A225V-222-340 24 10.0~27.6 97 2.32 2200 75.0 0.16 34.0 CFM-A225V-227-405 24 10.0~27.6 168 4.03 2700 93.0 0.22 40.5 CFM-A225V-231-445 24 10.0~27.6 238 5.71 3100 108.2 0.28 44.5 CFM-A225V-322-340* 48 24.0~56.0 62 2.98 2200 75.0 0.16 34.0 CFM-A225V-327-405* 48 24.0~56.0 91 4.36 2700 93.0 0.22 40.5 CFM-A225V-331-445* 48 24.0~56.0 137 6.57 3100 108.2 0.28 44.5 CFM-A238V-121-370 12 6.0~13.8 277 3.33 2100 93.0 0.18 37.0 CFM-A238V-126-440 12 6.0~13.8 484 5.81 2600 116.0 0.26 44.0 CFM-A238V-131-480 12 6.0~13.8 958 11.50 3100 138.0 0.36 48.0 CFM-A238V-221-370 24 10.0~27.6 150 3.59 2100 93.0 0.18 37.0 CFM-A238V-226-440 24 10.0~27.6 258 6.18 2600 116.0 0.26 44.0 CFM-A238V-231-480 24 10.0~27.6 440 10.57 3100 138.0 0.36 48.0 CFM-A238V-321-370* 48 24.0~56.0 79 3.81 2100 93.0 0.18 37.0 CFM-A238V-326-440* 48 24.0~56.0 138 6.62 2600 116.0 0.26 44.0 CFM-A238V-331-480* 48 24.0~56.0 233 11.21 3100 138.0 0.36 48.0 Notes: 1. At rated voltage, 25C, 0 inch H 0 static pressure, after 10 minutes 2 2. As per AMCA 210 or DIN 24163, at rated voltage, stabilized RPM, 0 inch H 0 static pressure 2 3. As per AMCA 210 or DIN 24163, at rated voltage, stabilized RPM, 0 CFM airflow. 4. Measured in a semi-anechoic chamber with background noise < 15 dBA at 1 m from the fan intake. 5. All specifications are measured at 25C, 65% relativ e humidity unless otherwise specified. *. Discontinued models. PART NUMBER KEY CFM-A225V-122-340 - XX - CXX Fan Signals Reserved for Custom Base Number blank = no signals Configurations 11 = rotation detector signal 20 = tachometer signal cuidevices.comAdditional Resources: Product Page 3D Model CUI Devices SERIES: CFM-120V DESCRIPTION: DC AXIAL FAN date 02/07/2020 page 2 of 11 INPUT parameter conditions/description min typ max units 12 Vdc input models 4.5 12 13.8 Vdc 1 operating input voltage 24 Vdc input models 10.0 24 27.6 Vdc 48 Vdc input models 24.0 48 56.0 Vdc 12 Vdc input models 4.5 Vdc 2 starting voltage 24 Vdc input models 10 Vdc 48 Vdc input models 24 Vdc Note: 1. See Model section on page 1 for specific input voltage ranges. 2. Starting voltage for models CFM-A238V-121-370, CFM-A238V-126-440, and CFM-A238V-131-480 is 6 Vdc. 3 PERFORMANCE parameter conditions/description min typ max units rated speed at rated voltage, 25C, after 10 minutes 2100 3100 RPM air flow at 0 inch H O, see performance curves 75.0 138.0 CFM 2 static pressure at 0 CFM, see performance curves 0.16 0.36 inch H O 2 noise at 1 m 34.0 48.0 dBA Note: 3. See Model section on page 1 for specific values. 4 PROTECTIONS / FEATURES parameter conditions/description min typ max units auto restart on all models rotation detector signal available on 11 models tachometer signal available on 20 models Notes: 4. See Application Notes for details. SAFETY & COMPLIANCE parameter conditions/description min typ max units at 500 Vdc between internal stator and positive insulation resistance of frame 10 M lead wire apply 500 Vac for 1 minute between housing and dielectric strength positive lead wire safety approvals UL/cUL 507, TUV (EN 60950-1) EMI/EMC EN 61000-6-1:2007, EN 61000-6-3:2007+A1 life expectancy at 40C, 65% RH 70,000 hours RoHS yes ENVIRONMENTAL parameter conditions/description min typ max units operating temperature -10 70 C storage temperature -40 70 C cuidevices.com