440V 3 Phase Variable Frequency Drive 11kW Motor Speed Controller with Soft Start and Energy Saving

VFD Variable Frequency Drive 0.75 / 4 / 11 kW 440V 3PH Threephase 440V01 Overview A threephase variable frequency drive designed for 440V systems, available in 0.75 kW, 4 kW, and 11 kW power ratings. Also referenced as 15 HP 11 kW for the higherpower option. Functions as a frequency inverter and motor speed controller with both 3 phase 440V input and 3 phase 440V output. Key benefits Precise motor speed control for process optimization and consistent output. Smooth soft starting and stopping to reduce mechanical stress on motors and driven equipment. Improved operational efficiency through controlled frequency and speed, suitable for variable load applications. Universal application for threephase 440V motors across the listed power ratings. Main features and attributes Function: Variable frequency drive, frequency inverter, motor speed controller for threephase motors. Compatibility: 3 phase 440V input and 3 phase 440V output. Available power variants: 0.75 kW, 4 kW, 11 kW (15 HP 11 kW). Models: VFD Variable Frequency Drive 0.75/4/11 kW 440V 3 PH and Threephase 440V01. Performance: Designed to provide stable speed regulation and reliable frequency conversion within the specified power ranges. Installation notes: Engineered for industrial electrical panels and motor control cabinets. Refer to the product technical datasheet for mounting dimensions, wiring diagrams, and thermal requirements. Materials and enclosure: Standard industrial construction suitable for electrical control use. See technical documentation for specific enclosure rating and material details. Typical applications Pump and compressor control: Adjust motor speed to match flow requirements and reduce energy usage in process water, irrigation, and HVAC pumps. Conveyor and material handling: Regulate belt speed for precise positioning and throughput control in manufacturing and packaging lines. Fans and blowers: Control airflow and pressure in ventilation systems and industrial drying processes. What this product solves Eliminates fixed speed limitations by enabling variable motor speeds. Reduces mechanical wear from direct on line starting by providing ramped acceleration and deceleration. Adapts standard threephase 440V motors to applications that require fine speed adjustment or torque management. Ordering and model selection Choose the drive power rating that matches your motor nameplate and application duty. For detailed electrical specifications, mounting dimensions, and recommended settings, consult the technical datasheet associated with the selected model.