DC DC Fan DC Fan 40 mm sq. 40×40×15 mm San Ace 40 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 60˚C, 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 MΩ 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 +70˚C (Non-condensing) ・ Lead wire ……………………………………… Red Black Sensor Yellow Control Brown (For models without PWM control function, there is no speed control wiring.) ・ Mass ……………………………………………… 28 g ■ Specifications The models listed below have ribs and pulse sensors with PWM control function. Rated voltage Operating voltage range Model no. [V] [V] 12 9GA0412P7G001 10.2 to 13.8 PWM duty cycle* [%] Rated current Rated input Rated speed [A] 100 [min-1] [W] 0.17 2.04 Max. airflow [m³/min] 13100 0.36 Max. static pressure [CFM] 12.7 [Pa] [inchH²O] 192 0.77 SPL Operating temperature [dB (A)] [˚C] Expected life [h] 42 -20 to +70 40000/60˚C (70000/40˚C) SPL Operating temperature Expected life [dB (A)] [˚C] [h] -20 to +70 40000/60˚C (70000/40˚C) * 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. Without sensor Pulse sensor Lock sensor The models listed below have ribs and pulse sensors. Rated voltage Operating voltage range Rated current Rated input Rated speed Model no. [V] 9GA0412G70 01 9GA0412H70 01 12 Max. airflow Max. static pressure [V] [A] [W] [min-1] [m³/min] [CFM] [Pa] 7 to 13.8 0.17 0.06 2.04 0.72 13100 7300 0.36 0.2 12.7 7.1 192 59.6 [inchH²O] 0.77 0.24 42 28 The following sensor and control options are available for selection. Available for all models. Without sensor Lock sensor Differs according to the model. Refer to the table on p. 570. PWM control ■ Airflow - Static Pressure Characteristics / PWM Duty - Speed Characteristics Example 9GA0412P7G001 With pulse sensor with PWM control function Operating voltage range 1.2 300 1.0 250 0.8 200 0.6 150 0.4 100 0.2 50 0 (inch H2O) (Pa) 12 VDC DC12 V Static静圧 pressure Static 静圧 pressure (inch H2O) (Pa) PWM duty cycle PWMデューティ 100% 50% 0 0.2 0.1 0 5 0.3 0.4 10 15 Airflow 風量 0.5 (m3/min) (CFM) (min-1) PWM duty cycle 100% PWMデューティ100% 1.2 300 1.0 250 0.8 200 13.8 V 0.6 150 12 V 0.4 100 0.2 50 0 PWM duty - Speed characteristics example 15000 Voltage: 12 VDC 電圧:DC12 V PWM frequency:kHz 25 kHz PWM周波数:25 13100 min-1 10.2 V 0 0.1 0 0.2 5 0.3 10 Airflow 風量 0.4 0.5 (m3/min) (CFM) 15 回転速度 Fan speed PWM duty cycle 10000 5000 0 100 (%) PWM duty cycle PWM デューティサイクル 21 ■ Airflow - Static Pressure Characteristics 9GA0412G7001 With pulse sensor 9GA0412H7001 With pulse sensor Operating voltage range Operating voltage range 300 1.0 250 0.8 200 13.8 V 0.6 150 12 V 0.4 100 0.2 50 0 (inch H2O) (Pa) 12 VDC DC12 V 1.2 0.4 Static静圧 pressure Static 静圧 pressure (inch H2O) (Pa) 7V 0 0.1 0 0.2 5 0.4 10 15 Airflow 風量 0.3 0.2 0.1 0 0.5 (m3/min) 0.3 12 VDC DC12 V 100 90 80 70 60 50 40 30 20 10 13.8 V 12 V 7V 0 0 (CFM) 0.05 0.1 0.15 0.2 0.25 (m3/min) (CFM) 2 4 6 8 Airflow 風量 ■ Dimensions (unit: mm) (With pulse sensor with PWM control function) 4-ø3.5±0.3 Mounting 取付用穴hole (4) 15.2±0.5 (4) 32±0.3 40±0.3 +30 320 0 (10) Lead wire リード線 AWG28 UL 1007 32±0.3 40±0.3 Rotating direction 回転方向 Airflow direction 風吹出方向 ■ Reference Dimensions of Mounting Holes and Vent Opening (unit: mm) Inlet side, Outlet side (17.6) 39 4-ø3.7 40 (17.6) 32±0.3 39 32±0.3 ■ Options Finger guards Model no.: 109-059, 109-059H 22 page: p. 532