Yaskawa CIMR-VU4A0004FAA V1000 Inverter Drive

The Yaskawa CIMR-VU4A0004FAA V1000 is an AC variable frequency drive (VFD) from Yaskawa Electric Corporation that provides precise speed control and energy-efficient operation for three‑phase motors in industrial automation. It is typically deployed in fans, pumps, conveyors, and general automation equipment such as HVAC systems and packaging lines, helping to adjust motor speed, reduce energy consumption, and minimize mechanical stress through smooth acceleration. Key specs include a 380–480 VAC three‑phase input, 0–480 VAC three‑phase output, and a rated output current of about 1.8 A with a power rating of roughly 0.75 kW (1 HP). Control is offered via V/f and sensorless vector methods, with a frequency range from 0 to 400 Hz and overload capability at 150% for 60 seconds. The drive's enclosure is IP20/open type and it mounts in a panel, with optional fieldbus communication (Modbus, EtherNet/IP, etc.). Protective features cover overcurrent, overvoltage, undervoltage, and thermal conditions, and the device is intended for fans, pumps, conveyors, and general automation applications where adjustable speed and reliable control are critical. It is an active, widely supported platform, and common replacements include CIMR-VU4A0005FAA, GA500, and A1000.