Mitsubishi ERBS027R600W Braking Resistor

The Mitsubishi ERBS027R600W (ERBS027R600W) is a heavy-duty dynamic braking resistor designed for industrial automation systems, motor drives, and motion control applications. In drive and inverter installations, regenerative energy is produced when an electric motor decelerates or handles overhauling mechanical loads. The ERBS027R600W safely absorbs and dissipates this excess electrical energy as thermal heat, preventing DC bus overvoltage faults and ensuring stable, continuous operation during demanding machine duty cycles. Constructed for demanding factory environments, this unit features a nominal resistance rating of 27 ohms and a continuous power handling capacity of 600 watts. With a robust enclosure weighing approximately 10 kg, it provides dependable heat dissipation and reliable performance under high cyclic braking demands. The ERBS027R600W is commonly implemented alongside Mitsubishi variable frequency drives, servo systems, and machinery across manufacturing, packaging, material handling, and automated assembly operations. It serves as a direct replacement component for preventive maintenance and scheduled repairs, helping maintain production uptime and protecting sensitive drive electronics from regenerative voltage spikes.