DC Fan 38 38 28 mm San Ace 38 9GA 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. 547. 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) Sensor Control Lead wire Red Black Yellow Brown Mass 52 g Specifications The models listed below have ribs and pulse sensors with PWM control function. For models without ribs, append1 to the end of model numbers. Rated voltage Operating voltage range PWM duty Rated current Rated input Rated speed Max. airflow Max. static pressure SPL Operating temperature Expected life Model no. -1 V V cycle* % A W min m/min CFM Pa inchH O dB (A) C h 100 0.62 7.4 25000 0.6 21.2 800 3.21 59.0 9GA0312P3K001 0 0.06 0.7 3000 0.07 2.5 11 0.04 15.0 100 0.52 6.2 23500 0.57 20.1 720 2.89 57.5 40000/60C 9GA0312P3J001 12 10.8 to 13.2 -20 to +70 (70000/40C) 0 0.06 0.7 3000 0.07 2.5 11 0.04 15.0 100 0.33 4.0 19000 0.45 15.9 460 1.85 53.0 9GA0312P3G001 0 0.06 0.7 3000 0.07 2.5 11 0.04 15.0 * PWM frequency: 25 kHz The following sensor and control options are available for selection. Differs according to the model. Refer to the table on p. 570. Pulse sensor Lock sensor Airflow - Static Pressure Characteristics / PWM Duty - Speed Characteristics Example 9GA0312P3K001 With pulse sensor with PWM control function PWM duty cycle Operating voltage range PWM duty - Speed characteristics example Voltage: DC12 V 12 VDC (inch H2O) (Pa) -1 (inch H2O) (Pa) (min ) PWM duty cycle 100% PWM frequency: 25 kHz 1DC12 V2 VDC PWM100% PWM25 kHz -1 4.0 25000 25000 min 900 1000 3.5 PWMPWM duty cycle 900 800 3.5 3.0 100% 20000 800 700 3.0 13.2 V 2.5 700 600 2.5 600 15000 2.0 500 12 V 2.0 500 400 1.5 400 10000 1.5 10.8 V 50% 300 300 1.0 1.0 200 200 5000 -1 0.5 0% 0.5 3000 min 100 100 0 0 0 3 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.1 0.2 0.3 0.4 0.5 0.6 0.7 3 (m /min) (m /min) 0 100 (%) PWM duty cycle PWM 0 5 10 15 20 25 (CFM) 0 5 10 15 20 25 (CFM) Airflow Airflow 14 Static pressure Static pressure Fan speed Airflow - Static Pressure Characteristics / PWM Duty - Speed Characteristics Example 9GA0312P3J001 With pulse sensor with PWM control function PWM duty cycle Operating voltage range PWM duty - Speed characteristics example Voltage: 12 VDC DC12 V (inch H2O) (Pa) -1 (inch H2O) (Pa) (min ) PWM duty cycle 100% PWM frequency: 25 kHz DC12 V 12 VDC PWM100% PWM25 kHz 25000 800 900 3.5 -1 3.0 23500 min 800 PWMPWM duty cycle 700 3.0 100% 20000 2.5 700 600 13.2 V 2.5 600 2.0 500 15000 2.0 500 12 V 400 1.5 400 1.5 10.8 V 10000 300 300 1.0 50% 1.0 200 200 5000 0.5 -1 3000 min 0% 0.5 100 100 0 0 0 3 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.1 0.2 0.3 0.4 0.5 0.6 0.7 3 (m /min) (m /min) 0 100 (%) PWM duty cycle PWM 0 5 10 15 20 25 (CFM) 0 5 10 15 20 25 (CFM) Airflow Airflow 9GA0312P3G001 With pulse sensor with PWM control function PWM duty cycle Operating voltage range PWM duty - Speed characteristics example Voltage: 12 VDC DC12 V (inch H2O) (Pa) -1 (inch H2O) (Pa) (min ) PWM duty cycle 100% PWM frequency: 25 kHz 1DC12 V2 VDC PWM100% PWM25 kHz 2.0 600 20000 500 -1 19000 min PWM PWM duty cycle 2.0 500 100% 400 13.2 V 1.5 15000 400 1.5 300 12 V 300 1.0 10000 10.8 V 1.0 200 50% 200 0.5 5000 100 0.5 100 -1 0% 3000 min 0 0 0 3 0.1 0.2 0.3 0.4 0.5 0 0.1 0.2 0.3 0.4 0.5 3 (m /min) 0 100 (%) (m /min) PWM duty cycle PWM (CFM) 0 5 10 15 0 5 10 15 (CFM) Airflow Airflow Dimensions (unit: mm) (With ribs) 4-3.50.3 Mounting hole +30 3200 (10) Lead wire AWG26 (4) (4) 300.3 UL 1007 280.5 380.5 Airflow direction Rotating direction 15 380.5 Static pressure Static pressure 300.3 Static pressure Static pressure Fan speed Fan speed DC Fan 38 mm sq. DC