ABB ACS880-04F-504A-3 250 kW flange-mounted drive module. ABB ACS880-04F-504A-3 is a current ACS880-04F flange-mounted industrial drive module rated 250 kW, 504 A, 380-415 V AC, frame R11. Its push-through construction separates the IP55-protected heatsink from the cabinet control section, reducing internal heat and filter maintenance in harsh environments. It provides Direct Torque Control and Safe Torque Off for custom drive cabinets built by machine builders and system integrators across industrial applications.