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| | EC BACKWARD-CURVED MOTORIZED IMP | | 联系我们 | PCB Symbol, Footprint & 3D Model | 48VDC | - | IP42 | R3G280 | Round - 281mm Dia | 0.542 in H2O (135.0 Pa) | Ball | Motorized Impellers | PWM Control, Speed Sensor (Tach), Thermal Overload Protector (TOP) | - | 2000 RPM | 4 Wire Leads | -13 ~ 140°F (-25 ~ 60°C) | 135 W | 121.0mm | 748 CFM (20.94m³/min) | CCC, CSA, CE, EAC, UL |