Yaskawa Electric Corporation ETC615572 Gate Driver Board

The Yaskawa ETC615572 gate driver board is an internal gate driver PCB for Yaskawa G5 and P5 series variable frequency drives, responsible for IGBT gate control and inverter switching in 460 VAC class systems. It is rated for about 30 kW (40 HP) and roughly 65 A, and it drives the inverter stage that powers motors in industrial equipment such as pumps, fans, conveyors, and manufacturing lines. Installed inside the drive unit, this board is used for maintenance, repair, or refurbishment of existing systems rather than new installations, and it is typically surplus or refurbished while listed as obsolete/legacy. Common replacements include Yaskawa ETC615571 and ETC615582 gate driver boards, as well as the SI-N3 communication card.