The FR-A140-3.7K-ER is a high-performance frequency inverter drive designed for controlling AC motors with a power rating of 3.7 kW. It operates within a voltage range of 380-415 VAC and supports both 50 Hz and 60 Hz operation. With a current output capacity of 7.5 A, this drive is part of Mitsubishi's FREQROL FR series, offering advanced features for efficient motor control and energy savings in industrial applications. The FR-A140-3.7K-ER is engineered for reliability and adaptability, making it suitable for various automation tasks across different sectors.