Sidecut type ■ General Specifications ・ Material ………………………………………… Frame: Aluminum (Black coating), Impeller: Plastic (Flammability: UL 94V-1) ・ 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. 529. ・ 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 ……………………………………… ・ Mass ……………………………………………… 880 g ・ G-force tolerance …………………………… 735 m/s2 (75 G) for 1000 hours (Measured with our G-force testing machine.) ■ Specifications The models listed below have pulse sensors with PWM control function. Rated voltage Operating voltage range Rated current Rated input Rated speed [A] Operating temperature Expected life * PWM frequency: 25 kHz. Fan does not rotate when PWM duty cycle is 0%. ■ Airflow - Static Pressure Characteristics / PWM Duty - Speed Characteristics Example 9GP5724P5H001 With pulse sensor with PWM control function Operating voltage range PWMデューティ PWM duty cycle 900 Static静圧 pressure

■ Airflow - Static Pressure Characteristics / PWM Duty - Speed Characteristics Example 9GP5748P5G001 With pulse sensor with PWM control function Operating voltage range PWMデューティ PWM duty cycle 100% Static静圧 pressure Static静圧 pressure PWM duty - Speed characteristics example PWM デューティサイクル PWM duty cycle ■ Dimensions (unit: mm) 8-ø4.5±0.3 Mounting hole 取付用穴 Lead wire リード線 Airflow direction 風吹出方向 回転方向 Rotating direction ■ Reference Dimensions of Mounting Holes and Vent Opening (unit: mm) Inlet side, Outlet side 8.5

Model Numbering System Centrifugal Fan Cooling fan blows air in a centrifugal course. It features high static pressure. Related product: Splash Proof Centrifugal Fan p. 319 Not every combination of the following codes or characters is available. Contact us for an available combination. Voltage PWM control function Thickness Speed code Individu(3 cdUiSgj[imSrrSSpeC How to Read Specifications (DC fan) Centrifugal Fan DC temperature. Expected life at 40°C is for reference only. For more information, please refer to the technical material section.