9GA1248G4001 Sanyo Denki

DC Fan 120 120 25 mm San Ace 120 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 (For models without PWM control function, there is no speed control wiring.) Mass 280 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. PWM duty Rated voltage Operating voltage range 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 0.93 11.16 6400 3.8 134 365 1.47 57 9GA1212P4G001 25 0.16 1.92 2550 1.5 53 60 0.24 34 12 10.2 to 13.8 100 0.61 7.32 5400 3.2 113 260 1.04 54 9GA1212P4S001 25 0.16 1.92 2550 1.5 53 60 0.24 34 100 0.47 11.28 6400 3.8 134 365 1.47 57 9GA1224P4G001 25 0.1 2.4 2550 1.5 53 60 0.24 34 40000/60C 24 20.4 to 27.6 -20 to +70 (70000/40C) 100 0.31 7.44 5400 3.2 113 260 1.04 54 9GA1224P4S001 25 0.1 2.4 2550 1.5 53 60 0.24 34 100 0.24 11.52 6400 3.8 134 365 1.47 57 9GA1248P4G001 25 0.08 3.84 2550 1.5 53 60 0.24 34 48 40.8 to 53 100 0.16 7.68 5400 3.2 113 260 1.04 54 9GA1248P4S001 25 0.08 3.84 2550 1.5 53 60 0.24 34 * PWM frequency: 25 kHz. Fan does not rotate when PWM duty cycle is 0%. The following sensor and control options are available for selection. Available for all models. Pulse sensor Differs according to the model. Refer to the table on pp. 572 to 573. Without sensor Lock sensor The models listed below have ribs and pulse sensors. For models without ribs, append1 to the end of model numbers. Rated voltage Operating voltage range Rated current Rated input Rated speed Max. airflow Max. static pressure SPL Operating temperature Expected life Model no. -1 V V A W min m/min CFM Pa inchH O dB (A) C h 9GA1212G4001 0.93 11.16 6400 3.8 134 365 1.47 57 12 7 to 13.8 9GA1212S4001 0.61 7.32 5400 3.2 113 260 1.04 54 9GA1224G4001 0.47 11.28 6400 3.8 134 365 1.47 57 40000/60C 24 14 to 27.6 -20 to +70 9GA1224S4001 0.31 7.44 5400 3.2 113 260 1.04 54 (70000/40C) 9GA1248G4001 0.24 11.52 6400 3.8 134 365 1.47 57 48 36 to 53 9GA1248S4001 0.16 7.68 5400 3.2 113 260 1.04 54 The following sensor and control options are available for selection. Available for all models. PWM control Differs according to the model. Refer to the table on pp. 572 to 573. Without sensor Lock sensor 166 Airflow - Static Pressure Characteristics / PWM Duty - Speed Characteristics Example 9GA1212P4G001 With pulse sensor with PWM control function PWM duty cycle Operating voltage range PWM duty - Speed characteristics example Voltage: 12 VDC DC12 V -1 (inch H2O) (Pa) (inch H2O) (Pa) (min ) PWM duty cycle 100% PWM frequency: 25 kHz 1DC12 V2 VDC PWM100% PWM25 kHz 2.0 500 2.0 500 7000 -1 6400 min 13.8 V 6000 PWM duty cyclePWM 400 400 1.5 1.5 100% 5000 12 V 300 300 4000 1.0 1.0 10.2 V 3000 200 200 50% 2000 0.5 0.5 100 25% 100 1000 0 0 3 3 0 1 2 3 4 5 (m /min) 0 1 2 3 4 5 (m /min) 0 100 (%) PWM PWM duty cycle 0 20 40 60 80 100 120 140 160 180 (CFM) 0 20 40 60 80 100120140160180 (CFM) Airflow Airflow 9GA1212P4S001 With pulse sensor with PWM control function PWM duty cycle Operating voltage range PWM duty - Speed characteristics example Voltage: 12 VDC DC12 V -1 (inch H2O) (Pa) (inch H2O) (Pa) (min ) PWM duty cycle 100% PWM frequency: 25 kHz 12 VDC PWM25 kHz DC12 V PWM100% 350 7000 350 13.8 V 1.25 1.25 300 300 6000 PWM PWM duty cycle 12 V -1 5400 min 1.00 250 100% 1.00 250 5000 200 200 4000 0.75 0.75 50% 10.2 V 150 150 3000 0.50 0.50 100 100 2000 25% 0.25 0.25 50 50 1000 0 0 3 3 0 1 2 3 4 5 (m /min) 0 1 2 3 4 5 (m /min) 0 100 (%) PWM PWM duty cycle 0 20 40 60 80 100120140160180 (CFM) 0 20 40 60 80 100120140160180 (CFM) Airflow Airflow 9GA1224P4G001 With pulse sensor with PWM control function PWM duty cycle Operating voltage range PWM duty - Speed characteristics example Voltage: 24 VDC DC24 V -1 2 (inch H O) (Pa) (inch H2O) (Pa) (min ) PWM duty cycle 100% PWM frequency: 25 kHz 24 VDC PWM25 kHz DC24 V PWM100% 2.0 500 2.0 500 7000 -1 6400 min 27.6 V 6000 PWMPWM duty cycle 400 400 1.5 1.5 100% 5000 24 V 300 300 4000 1.0 1.0 20.4 V 3000 200 200 50% 2000 0.5 0.5 100 25% 100 1000 0 0 3 3 0 1 2 3 4 5 (m /min) 0 1 2 3 4 5 (m /min) 0 100 (%) PWM duty cycle PWM 0 20 40 60 80 100 120 140 160 180 (CFM) 0 20 40 60 80 100120140160180 (CFM) Airflow Airflow 9GA1224P4S001 With pulse sensor with PWM control function PWM duty cycle Operating voltage range PWM duty - Speed characteristics example Voltage: 24 VDC DC24 V -1 (inch H2O) (Pa) (min ) (inch H2O) (Pa) PWM frequency: 25 kHz PWM duty cycle 100% 24 VDCDC24 V PWM100% PWM25 kHz 350 350 7000 27.6 V 1.25 1.25 6000 300 300 PWMPWM duty cycle 24 V -1 5400 min 1.00 250 1.00 250 5000 100% 200 200 4000 0.75 0.75 50% 150 150 20.4 V 3000 0.50 0.50 100 100 2000 25% 0.25 0.25 1000 50 50 0 0 3 3 0 1 2 3 4 5 (m /min) 0 1 2 3 4 5 (m /min) 0 100 (%) PWM duty cycle PWM 0 20 40 60 80 100120140160180 (CFM) 0 20 40 60 80 100120140160180 (CFM) Airflow Airflow 167 Static pressure Static pressure Static pressure Static pressure Static pressure Static pressure Static pressure Static pressure Fan speed Fan speed Fan speed Fan speed DC Fan 120 mm sq. DC