For more information, please visit the product page. date 10/15/2012 page 1 of 5 SERIES: CFM 120 │ DESCRIPTION: DC AXIAL FAN FEATURES • • • • 120 x 120 mm frame high fan speed for greater air flow two ball bearing construction auto restart protection standard on all models RoHS operating voltage rated current input current input power (Vdc) (Vdc) max (A) max (A) max (W) auto restart tachometer signal rotation detector PWM control signal CFM-A225-13-10 12 6~13.8 0.59 0.79 9.48 x - - - CFM-A225-13-11 12 6~13.8 0.59 0.79 9.48 x - x - CFM-A225-13-20 12 6~13.8 0.59 0.79 9.48 x x - - CFM-A225-13-22 12 6~13.8 0.59 0.79 9.48 x x - x CFM-A225-23-10 24 16~27.6 0.31 0.39 9.36 x - - - CFM-A225-23-11 24 16~27.6 0.31 0.39 9.36 x - x - CFM-A225-23-20 24 16~27.6 0.31 0.39 9.36 x x - - CFM-A225-23-22 24 16~27.6 0.31 0.39 9.36 x x - x CFM-A225-43-10 48 30~55.2 0.17 0.23 11.04 x - - - CFM-A225-43-11 48 30~55.2 0.17 0.23 11.04 x - x - CFM-A225-43-20 48 30~55.2 0.17 0.23 11.04 x x - - CFM-A225-43-22 48 30~55.2 0.17 0.23 11.04 x x - x CFM-A238-13-10 12 6~13.8 1.40 1.75 21 x - - - CFM-A238-13-11 12 6~13.8 1.40 1.75 21 x - x - CFM-A238-13-20 12 6~13.8 1.40 1.75 21 x x - - CFM-A238-13-22 12 6~13.8 1.40 1.75 21 x x - x CFM-A238-23-10 24 16~27.6 0.70 0.88 21.12 x - - - CFM-A238-23-11 24 16~27.6 0.70 0.88 21.12 x - x - CFM-A238-23-20 24 16~27.6 0.70 0.88 21.12 x x - - CFM-A238-23-22 24 16~27.6 0.70 0.88 21.12 x x - x CFM-A238-43-10 48 30~55.2 0.36 0.48 23.04 x - - - CFM-A238-43-11 48 30~55.2 0.36 0.48 23.04 x - x - CFM-A238-43-20 48 30~55.2 0.36 0.48 23.04 x x - - CFM-A238-43-22 48 30~55.2 0.36 0.48 23.04 x x - x MODEL rated voltage cui.com fan protection For more information, please visit the product page. CUI Inc │ SERIES: CFM 120 │ DESCRIPTION: DC AXIAL FAN date 10/15/2012 │ page 2 of 5 PART NUMBER KEY CFM-A2XX-X3-XX-CXX Base Number Reserved for Custom Configurations Depth 25 = 25 mm 38 = 38 mm Voltage Type 1 = 12 Vdc 2 = 24 Vdc 4 = 48 Vdc Fan Speed 3 = high speed Fan Protection 10 = auto restart protection 11 = auto restart protection / rotation detector 20 = auto restart protection / tachometer signal 22 = auto restart protection / tachometer signal / PWM control signal SPECIFICATION parameter conditions/description min frame depth typ max units 120 mm CFM-A225 models CFM-A238 models 25 38 mm mm 6 8 24 Vdc Vdc Vdc starting voltage at 25°C, power on/off 12 V models 24 V models 48 V models rated speed at 25°C, after 10 minutes CFM-A225 models CFM-A238 models air flow at 0 mm H2O, see performance curves CFM-A225-13 models CFM-A225-23/43 models CFM-A238 models 126.90 126.85 200.87 CFM CFM CFM static pressure at 0 CFM, see performance curves CFM-A225-13 models CFM-A225-23/43 models CFM-A238 models 17.62 17.62 25.00 mmH2O mmH2O mmH2O noise at 1 m CFM-A225-13/43 models CFM-A225-23 models CFM-A238 models 51.5 51.5 59.5 insulation resistance of frame at 500 Vdc between frame and positive terminal dielectric strength at 500 Vac, 60 Hz, 1 minute between frame and positive terminal life expectancy at 45°C, 15~65 RH operating temperature humidity range RoHS yes cui.com 3,690 4,140 4,100 4,600 4,510 5,060 53.0 53.1 60.5 10 RPM RPM dBA dBA dBA MΩ 5 mA 70,000 hours -10 70 °C 15 66 RH For more information, please visit the product page. CUI Inc │ SERIES: CFM 120 │ DESCRIPTION: DC AXIAL FAN date 10/15/2012 │ page 3 of 5 PERFORMANCE CURVES 0.79 1.18 20.00 18.00 0.63 0.95 16.00 14.00 0.47 0.71 12.00 0.24 4.00 0.00 0.00 0.00 0.00 20.00 10.00 2.00 0.00 25.00 0.47 8.00 6.00 0.16 30.00 15.00 10.00 0.32 (mm H2O) (Inch H2O) CFM-A238 (mm H2O) (Inch H2O) CFM-A225 20.00 40.00 60.00 80.00 100.00 120.00 140.00 (CFM) 0.85 1.70 2.55 3.40 4.25 (CMM) cui.com 5.00 0.00 0.00 0.00 50.00 100.00 1.42 2.83 150.00 200.00 250.00 (CFM) 4.25 5.66 7.08 (CMM) For more information, please visit the product page. CUI Inc │ SERIES: CFM 120 │ DESCRIPTION: DC AXIAL FAN date 10/15/2012 │ page 4 of 5 MECHANICAL parameter conditions/description bearing system ball bearing min motor protection auto restart, polarity protection material UL94V-0 weight CFM-A225-13 models CFM-A225-23/43 models CFM-A238-13 models CFM-A238-23 models CFM-A238-23 models typ 190.0 190.6 297.0 283.7 283.2 MECHANICAL DRAWING units: mm (inches) CFM-A225 ōŢţŦŭ CFM-A238 ōŢţŦŭ cui.com max units g g g g g For more information, please visit the product page. CUI Inc │ SERIES: CFM 120 │ DESCRIPTION: DC AXIAL FAN date 10/15/2012 │ page 5 of 5 REVISION HISTORY rev. 1.0 description date initial release 10/15/2012 The revision history provided is for informational purposes only and is believed to be accurate. Headquarters 20050 SW 112th Ave. Tualatin, OR 97062 800.275.4899 Fax 503.612.2383 cui.com [email protected] CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website. CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.