ABB 390899G01 Power Supply Printed Circuit Processor Board Assembly

The ABB 390899G01 Power Supply Printed Circuit Processor Board Assembly is an ABB-made printed circuit board assembly that combines power-supply functionality with processor-board features into a single module. The part number 390899G01 and the 94V-0 flame-rating indicate a board designed to meet robust industrial standards for PCB materials commonly used in ABB control ecosystems; the designation 94V-0 refers to a UL flammability class that is widely applied to PCB substrates used in demanding environments. Across distributor catalogs, including IMS Supply and Radwell, the 390899G01 designation is listed as a Power Supply Board within ABB's legacy line, reinforcing its role as a dedicated ABB power-supply board used in automation equipment. When sourced as a legacy ABB part, this PCB assembly is typically encountered by technicians seeking to restore or maintain older ABB controllers or machines that require the 390899G01 board; buyers should verify the exact connector configurations, mounting footprint, and any system-specific interface expectations to ensure compatibility with their ABB controller or facility equipment.