9CRLA0612P0G001 Sanyo Denki

Counter Rotating Fan Counter rotating fans feature high airflow and high static pressure. Related product: Long Life Fan pp. 381, 383, 390 Model Numbering System Not every combination of the following codes or characters is available. Contact us for an available combination. 9CRA 04 12 K 4 01 Type name Frame size Voltage Speed code Frame thickness Sensor specifications Fans with PWM control function 9CRA 03 12 P 4 K 03 Individual customers spec Type name Frame size Voltage PWM control function Frame thickness Speed code (2 to 3 digits) Type name 9CRA 9CRH etc. Frame size (mm) 03 04 06 08 12 57 172 150 38 38 40 40 60 60 80 80 120 120 (sidecut) Voltage (V) 12 48 12 48 Speed code G H J K S etc. Frame thickness (mm) 0 4 5 6 8 9 76 48 51, 56 56 80 102 Sensor specifications 01, 001 02, 002 D01, D001 With a pulse sensor Without a sensor With a lock sensor CATALOG No. C1097B001 20.1.IT 219 Counter Rotating Fan DCCounter Rotating Fan 383848 mm San Ace 38 9CRA type General Specifications Material Frame: Plastic (Flammability: UL 94V-0), Impeller: Plastic (Flammability: UL 94V-1) Expected life See the table below. (L10 life: 90% survival rate for continuous operation in free air at 60C, rated voltage) Expected life at 40C is for reference only. Motor protection function Locked rotor burnout protection, Reverse polarity protection For details, please refer to p. 573. 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 Inlet Red Black Yellow Brown Sensor Control Outlet Orange Gray Purple White Mass 80 g Specifications The models listed below have pulse sensors with PWM control function. 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 cycle % V V A W min m3/min CFM Pa inchH2O dB (A) C h Inlet Outlet 100 1.5 18.0 17600 14520 0.77 27.2 700.0 2.81 64 9CRA0312P4K03 0 0.2 2.4 5280 4200 0.22 7.8 54.9 0.22 33 40000/60C 12 10.8 to 13.2 -20 to +70 (70000/40C) 100 1.1 13.2 16000 13200 0.7 24.7 560.0 2.25 62 9CRA0312P4J03 0 0.18 2.2 4800 3960 0.21 7.4 50.4 0.2 31 * PWM input frequency is 25 kHz models without specifications at 0% PWM duty cycle have zero fan speed at 0%. The following sensor and control options are available for selection. Differs according to the model. Refer to the table on p. 599. Without sensor Pulse sensor Airflow - Static Pressure Characteristics / PWM Duty - Speed Characteristics Example 9CRA0312P4K03 With pulse sensor with PWM control function PWM duty cycle Operating voltage range PWM duty - Speed characteristics example DC12 V Voltage: 12 VDC (inch H(inch H2O)2O)(Pa)(Pa) (inch H(inch H2O)2O)(Pa)(Pa) -1 (min ) 1DC12 V2 VDCDC12 V PWM duty cycle 1PWMPWM100%0100%0% PWM frequency: 25 kHzPWM25 kHz 800800 800800 20000 13.2 V13.2 V 3.03.0 3.03.0 PWM duty cyclePWMPWM -1 17600 min Inlet 700700 700700 100%100% 2.52.5 2.52.5 12 V 12 V 15000 -1 600600 600600 14520 min -1 5280 min 10.8 V10.8 V 2.02.0500500 2.02.0 500500 50%50% Outlet 400400 400400 10000 1.51.5 1.51.5 300300 300300 1.01.0 1.01.0 200200 5000 200200 -1 4200 min 0%0% 0.50.5 0.50.5 100100 100100 0 0 0 0 0 0 3 3 0 0 3 3 0.10.0.120.0.230.0.340.0.450.0.560.0.670.0.780.0.890.(m9 (m/min)/min) 0.10.01.20.02.30.03.40.04.50.05.60.06.70.07.80.08.90(m.9 (m/min)/min) 0 100 (%) PWM PWM duty cycle 0 0 5 5 10101515202025253030(CFM)(CFM) 0 0 5 5 10101515202025253030(CFM)(CFM) Airflow Airflow 220 CATALOG No. C1097B001 20.1.IT Counter Rotating Fan 38 mm sq. DC Static pressure Static pressure Fan speed