DC Brushless Fan / Electronically Protected Airflow: Max 64 CFM / 1.8 m3/Min Plastic Frame / Plastic Impeller ATEX ► Dimensions Drawing ► Performance P-Q Curves: Electrical Dielectric Strength : 500VAC/min. Max leakage 0.5mA Speed Control : Option : PWM, SC & SV... Signal Output : Option : FG, RD... Life Expectancy : L10 70K hours at 40C Rated Voltage Input Rated Ref. Voltage Range Power Current Speed Noise Level SD8025PT-48L (Ex67)_48 34~56 4.32 0.09 2,700 32_0.9 0.16 4.06 28 ** = "WB" for wire lead type Ball bearing, or "TB" for terminal type Ball bearing We reserves the right to change data and improve electrical & mechanical design without notice, data tolerance +-10%