The Toshiba VT130H9U4400 Transistor Inverter Drive provides precise variable-speed control for 3-phase AC motors in industrial systems. Designed for 40 kVA and 40 HP motors, it accepts 380–480 VAC input on 3-phase power and operates at 50/60 Hz, making it suitable for pumps, fans, blowers, compressors, conveyors, HVAC, and process equipment. Part of the H9 series, the VT130H9U4400 is used for adjustable-speed motor control in industrial motor control systems and is commonly employed as a replacement in drives and retrofits; common replacements include VT130H9U4330 and VT130H9U4500.
