Mitsubishi HK-KT202WWS AC Servo Drive Unit for MELSERVO J4 Series

The Mitsubishi HK-KT202WWS is an AC servo drive and amplifier unit designed for the MELSERVO J4 series. It delivers a rated output of 15 kilowatts with a rated current of 41 amperes, operating on a 380-480 VAC three-phase power supply in the 400-volt class. Power is supplied through a separate converter unit, and the drive features built-in safety-unit compatibility, making it suitable for applications where functional safety is required. The HK-KT202WWS communicates via the high-speed SSCNET III/H fiber-optic network, enabling fast and reliable data exchange with compatible Mitsubishi motion controllers. It carries an IP20 protection rating and is designed for ambient operating temperatures from 0 to +55 degrees Celsius. This servo amplifier is a cross-reference equivalent to the MR-J4-DU15KB4-RJ. Typical applications include CNC machine tools, automated assembly lines, packaging machinery, and other precision motion-control systems that utilize the Mitsubishi MELSERVO J4 platform.