Available. The Mitsubishi MR-J3-DU37KB is a high-performance digital AC servo amplifier from the MELSERVO-J3 series, designed to deliver precise control and robust performance in industrial automation applications. This amplifier is rated for a motor power of 37 kW and operates at a rated voltage of 3-phase 170 VAC, making it suitable for demanding servo control tasks. It is compatible with the MR-J3-CR55K converter unit, ensuring seamless integration within Mitsubishi's automation systems. The MR-J3-DU37KB features a sine-wave PWM control system and offers protection features such as overcurrent shutdown, overload shutdown (electronic thermal), servo motor overheat protection, encoder fault protection, undervoltage/sudden power outage protection, overspeed protection, and excessive error protection. Its robust design and advanced feedback systems contribute to improved performance and reliability in demanding operational environments.