... . ModelRated Voltage (VDC)Voltage Range (VDC)PhaseOutput Power (Watt)Rated Speed (RPM)Ambient Temp (oC)Storage Temp (oC)Net (kg)E102H300330 ... . Power range from 30W to 500W3. 0-10V/PWM variable speed control.4. CE, CCC, UL, RoSH and ErP comliant. ... driver and controller are widely used for Vehicle & Railway traffic, Such as railway traffic ventilation system, electric car, electric bikes,etc. Replace ...