DC Fan ■ Features High Static Pressure and High Airflow This fan delivers a maximum static pressure of 2,000 Pa, and a maximum airflow of 2.39 m3/min. Compared to our current model,* the maximum static pressure has increased by approximately 1.14 times and the maximum airflow has increased by approximately 1.27 times. This fan can efficiently cool high-density equipment, which is hard to ventilate. High Energy Efficiency and Low Noise This fan delivers a power consumption of 33.6 W when the airflow is maximum. This means that the fan has a 1.27 times higher maximum airflow while maintaining the power consumption of the current model.* The PWM control function enables the control of fan speed, contributing to quiet operation and energy saving. * Current model: 60 × 60 × 38 mm San Ace 60 9HV type DC Fan (model no. 9HV0612P1J001). 60 × 60 × 38 mm ■ Specifications The models listed below have ribs and pulse sensors with PWM control function. For models without ribs, append "1" to the end of model numbers. Model no. Operating PWM Rated voltage Rated current Rated input Rated speed Max. airflow Max. static pressure voltage range duty cycle* [W] [min-1] [V] [A] [m3/min] [CFM] [Pa] [inchH2O] [V] [%] * PWM input frequency is 25 kHz. Models without specifications at 0% PWM duty cycle have zero fan speed at 0%. Models with the following sensor specifications are also available as options: ■ Common Specifications □ Material Frame: Plastic (Flammability: UL 94V-0), Impeller: Plastic (Flammability: UL 94V-1) Refer to specifications (L10 life: 90% survival rate for continuous operation in free air at 60˚C, rated voltage) Expected life at 40°C is for reference only. □ Motor protection function Locked rotor burnout protection, Reverse polarity protection 50/60 Hz, 500 VAC, for 1 minute (between lead wire conductors and frame) 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 Refer to specifications (Non-condensing)

■ Airflow - Static Pressure Characteristics PWM duty cycle (inch H2O) Operating voltage range Static pressure Static pressure ■ PWM Duty - Speed Characteristics Example Voltage: 12 VDC PWM frequency: 25 kHz

60 × 60 × 38 mm ■ PWM Input Signal Example Input signal waveform VIH = 4.75 to 5.25 V VIL = 0 to 0.4 V When the PWM control terminal is open, the fan speed is the same as the speed at 100% PWM duty cycle. Either a TTL input or open collector/drain input can be used for the PWM input signal. ■ Example of Connection Schematic DC fan input voltage ＋ ○ ■ Specifications for Pulse Sensors Output circuit: Open collector Inside of DC fan ＋ ○ Pull-up resistor Pull-up voltage Ic Sensor output (VCE) Output waveform (Need pull-up resistor) In case of steady running (One revolution) T0 T1 VOH VOL 0V PWM duty...

■ Dimensions (unit: mm) (With ribs) Airflow direction Rotating direction ■ Reference Dimensions of Mounting Holes and Vent Opening (unit: mm) Inlet side, Outlet side 59 50±0.3 29.7 ■ Options Finger guards Resin finger guards Notice ●Please read the "Safety Precautions" on our website before using the product. ●The products shown in this catalog are subject to Japanese Export Control Law. Diversion contrary to the law of exporting country is prohibited. ●For protecting fan bearings against electrolytic corrosion near strong electromagnetic noise sources,  we provide effective countermeasures such...