Counter Rotating Fan 92x92x76 mm San Ace 92 9CRA type 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) Lead wire ............................................. Inlet Outlet Mass ...................................................... 510 g Red Black Sensor Yellow Control Brown Orange Gray Sensor Purple Control White Specifications The models listed below have pulse sensors with PWM control function. Rated voltage Operating voltage range Model no. 9CRA0912P0G001 [V] [V] 12 10.2 to 13.2 48 9CRA0948P0G601 36 to 60 PWM duty cycle* [%] Rated current Rated input 100 20 100 20 SPL Operating temperature Expected life [A] [W] Rated speed [min-1] Inlet Outlet [m/min] Max. airflow [CFM] Max. static pressure [Pa] [inchHO] [dB (A)] [C] [h] 9.0 0.42 2.2 0.15 108.0 5.04 105.6 7.2 13300 12200 3500 3200 13300 12200 3500 3200 5.8 1.48 5.8 1.48 205 52.3 205 52.3 1650 140 1650 140 6.63 0.56 6.63 0.56 81 47 81 47 -20 to +70 40000/60C (70000/40C) * PWM frequency: 25 kHz. Fan does not rotate when PWM duty cycle is 0%. Airflow - Static Pressure Characteristics / PWM Duty - Speed Characteristics Example 9CRA0912P0G001 With pulse sensor with PWM control function Operating voltage range (inch H2O) (Pa) Static pressure 6 1200 4 1000 3 800 2 1 0 100% 1400 5 60% 600 400 20% 1 2 3 4 5 6 (m3/min) 0 20 40 60 80 100 120 140 160 180 200 Airflow 254 6 5 800 2 (CFM) 0 12000 10.2 V 1200 600 6000 200 2000 2 3 4 5 6 (m3/min) 0 20 40 60 80 100 120 140 160 180 200 Airflow (CFM) Inlet 8000 4000 1 13300 min-1 12200 min-1 10000 400 0 Voltage: 12 VDC DC12 V PWM frequency:kHz 25 kHz PWM25 14000 12 V 1400 1000 16000 13.2 V 1600 3 (min-1) PWM duty cycle 100% PWM100% 1800 4 1 200 0 7 PWM PWM duty cycle 1600 Static pressure 7 (inch H2O) (Pa) 12 VDC DC12 V 1800 PWM duty - Speed characteristics example Fan speed PWM duty cycle 0 Outlet 100 (%) PWM PWM duty cycle Airflow - Static Pressure Characteristics / PWM Duty - Speed Characteristics Example Operating voltage range (inch H2O) (Pa) Static pressure 6 1200 4 1000 3 800 1 0 100% 6 1400 5 2 7 PWM PWM duty cycle 1600 Static pressure 7 (inch H2O) (Pa) 48 VDC DC48 V 1800 60% 600 400 20% 1 1000 3 800 2 1 200 0 4 2 3 4 5 0 6 (m3/min) 0 20 40 60 80 100 120 140 160 180 200 Airflow 12000 36 V 600 6000 200 2000 2 3 4 5 6 (m3/min) Airflow Inlet 8000 4000 1 13300 min-1 12200 min-1 10000 400 0 Voltage: 48 VDC DC48 V PWM frequency:kHz 25 kHz PWM25 14000 48 V 0 20 40 60 80 100 120 140 160 180 200 (CFM) 16000 60 V 1400 1200 (min-1) PWM duty cycle 100% PWM100% 1800 1600 5 PWM duty - Speed characteristics example Fan speed PWM duty cycle 0 Outlet 100 (%) PWM PWM duty cycle (CFM) Dimensions (unit: mm) Inlet side Outlet side 4-o4.50.5 Mounting hole Lead wire AWG22 UL 3266 761 (4) 920.5 82.50.5 (4) 300 82.50.5 920.5 (10) +30 0 4-o4.50.5 Airflow direction Rotating direction Mounting hole Rotating direction Reference Dimensions of Mounting Holes and Vent Opening (unit: mm) Inlet side, Outlet side 90.5 4-o4.5 90.5 82.50.3 7 o9 82.50.3 Options Finger guards page: p. 532 Model no.: 109-099E, 109-099H Resin filter kits Resin finger guards page: p. 539 Model no.: 109-1001G page: p. 540 Model no.: 109-1001F13 (13PPI), 109-1001F20 (20PPI), 109-1001F30 (30PPI), 109-1001F40 (40PPI) 255 DC With pulse sensor with PWM control function Counter Rotating Fan 92 mm sq. 9CRA0948P0G601