DC DC Fan DC Fan 40 mm sq. 40x40x28 mm San Ace 40 9GAX type Low Power Consumption Fan General Specifications Material ................................................ Frame: Plastic (Flammability: UL 94V-0), Impeller: Plastic (Flammability: UL 94V-0) Expected life .......................................... See the table below. (L10 life: 90% survival rate for continuous operation in free air at 60C, rated voltage) Motor protection function ..................... Locked rotor burnout protection, Reverse polarity protection For details, please refer to p. 529. Dielectric strength ................................. 50/60 Hz, 500 VAC, for 1 minute (between lead wire conductors and frame) Insulation resistance.............................. 10 M or more with a 500 VDC megger (between lead wire conductors and frame) Sound pressure level (SPL) .................. At 1 m away from the air inlet Storage temperature ........................... -30 to +70C (Non-condensing) Lead wire ............................................. Red Black Sensor Yellow Control Brown Mass ...................................................... 53 g Specifications The models listed below have ribs and pulse sensors with PWM control function. For models without ribs, append "1" to the end of model numbers. Rated voltage Operating voltage range Model no. [V] [V] 9GAX0412P3S001** 10.8 to 12.6 9GAX0412P3S003 12 9GAX0412P3K001** 10.8 to 13.2 9GAX0412P3K003 * PWM frequency: 25 kHz PWM duty cycle* [%] Rated current Rated input Rated speed 100 20 100 0 100 20 100 0 Max. airflow Max. static pressure [A] [W] [min-1] [m/min] [CFM] [Pa] 1.3 0.07 1.3 0.11 0.92 0.07 0.92 0.1 15.6 0.84 15.6 1.32 11.04 0.84 11.04 1.2 25000 4400 25000 7800 22000 4200 22000 6500 0.9 0.155 0.9 0.26 0.81 0.15 0.81 0.24 31.8 5.5 31.8 9.2 28.6 5.3 28.6 8.5 1000 32 1000 87 800 28 800 70 [inchHO] 4.02 0.125 4.02 0.35 3.21 0.11 3.21 0.28 SPL Operating temperature Expected life [dB (A)] [C] [h] 64 21.5 64 38 61 21 61 32 -20 to +60 30000/60C ** Fan does not rotate when PWM duty cycle is 0%. Airflow - Static Pressure Characteristics / PWM Duty - Speed Characteristics Example With pulse sensor with PWM control function Operating voltage range Static pressure (inch H2O) (Pa) 12 VDC DC12 V 4.5 1100 1000 4.0 3.5 900 PWM PWM duty cycle 800 100% 3.0 700 2.5 600 2.0 500 1.5 400 300 1.0 200 20% 0.5 100 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 (m3/min) 0 5 10 15 20 25 30 35 (CFM) Airflow (inch H2O) (Pa) Static pressure PWM duty cycle PWM duty cycle 100% PWM100% 4.5 1100 1000 4.0 3.5 900 12.6 V 800 3.0 12 V 700 2.5 600 10.8 V 2.0 500 1.5 400 300 1.0 200 0.5 100 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 (m3/min) 0 PWM duty - Speed characteristics example 5 10 15 20 25 30 35 (CFM) Airflow (min-1) Voltage: 12 VDC DC12 V PWM frequency:kHz 25 kHz PWM25 25000 Fan speed 9GAX0412P3S001 25000 min-1 20000 15000 10000 5000 0 4400 min-1 100 (%) PWM duty cycle PWM 35 Airflow - Static Pressure Characteristics / PWM Duty - Speed Characteristics Example With pulse sensor with PWM control function Operating voltage range 5 10 15 20 25 30 35 (CFM) Airflow Static pressure (inch H2O) (Pa) 5 10 15 20 25 30 Airflow Static pressure 10000 7800 min-1 0 100 (%) PWM duty cycle PWM PWM duty cycle 100% PWM100% 5 10 15 20 25 30 Airflow (min-1) Voltage: 12 VDC DC12 V PWM frequency:kHz 25 kHz PWM25 22000 min-1 20000 15000 10000 5000 4200 min-1 0 100 (%) PWM duty cycle PWM (CFM) With pulse sensor with PWM control function Operating voltage range (inch H2O) (Pa) 36 15000 PWM duty - Speed characteristics example 4.0 1000 3.5 900 13.2 V 800 3.0 700 12 V 2.5 600 2.0 500 10.8 V 1.5 400 300 1.0 200 0.5 100 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 (m3/min) 0 (CFM) PWM duty cycle 12 VDC DC12 V 4.0 1000 3.5 900 800 3.0 700 PWM PWM duty cycle 2.5 600 100% 2.0 500 1.5 400 300 1.0 200 0% 0.5 100 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 (m3/min) 5 20000 5000 Airflow (inch H2O) (Pa) 12 VDC DC12 V 4.0 1000 3.5 900 800 3.0 PWM duty cycle PWM 700 100% 2.5 600 2.0 500 1.5 400 300 1.0 200 20% 0.5 100 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 (m3/min) 0 25000 min-1 25000 5 10 15 20 25 30 35 (CFM) Operating voltage range 9GAX0412P3K003 Voltage: 12 VDC DC12 V PWM frequency:kHz 25 kHz PWM25 With pulse sensor with PWM control function PWM duty cycle 0 (min-1) Fan speed 9GAX0412P3K001 PWM duty cycle 100% PWM100% 4.5 1100 4.0 1000 3.5 900 12.6 V 800 3.0 12 V 700 2.5 600 10.8 V 2.0 500 1.5 400 300 1.0 200 0.5 100 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 (m3/min) 0 Static pressure 0 (inch H2O) (Pa) PWM duty - Speed characteristics example Fan speed 12 VDC DC12 V 4.5 1100 4.0 1000 3.5 900 800 3.0 700 PWM PWM duty cycle 2.5 600 100% 2.0 500 1.5 400 300 1.0 200 0% 0.5 100 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 (m3/min) 10 15 20 25 30 Airflow (CFM) (inch H2O) (Pa) Static pressure Static pressure (inch H2O) (Pa) Static pressure PWM duty cycle PWM duty - Speed characteristics example PWM duty cycle 100% PWM100% 4.0 1000 3.5 900 13.2 V 800 3.0 700 12 V 2.5 600 2.0 500 10.8 V 1.5 400 300 1.0 200 0.5 100 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 (m3/min) 0 5 10 15 20 25 30 Airflow (CFM) (min-1) Voltage: 12 VDC DC12 V PWM frequency:kHz 25 kHz PWM25 20000 Fan speed 9GAX0412P3S003 22000 min-1 15000 10000 5000 0 6500 min-1 100 (%) PWM duty cycle PWM Dimensions (unit: mm) DC (With ribs) DC Fan 40 mm sq. 4-o3.50.3 Mounting hole (10) 320.3 400.3 +30 320 0 Lead wire AWG26 UL 1007 320.3 (4) (4) 280.5 400.3 Rotating direction Airflow direction Reference Dimensions of Mounting Holes and Vent Opening (unit: mm) Inlet side, Outlet side 39 (17.6) 39 4-o3.7 40 (17.6) 320.3 320.3 Options Finger guards page: p. 513 Model no.: 109-059, 109-059H 37