ABB ACH550-BD-072A-4F267 Variable Frequency Drive

ABB ACH550-BD-072A-4F267 Variable Frequency Drive is a three-phase motor controller for 380–480 V systems. The BD-072A-4F267 configuration is listed for 50 HP with an input current of 72 A and an input frequency range of 48–63 Hz; the model data notes an output specification of 0–500. This device is part of ABB’s ACH550 family, designed to deliver reliable motor speed control with a compact form factor for industrial installations. It is suitable for integration into standard electrical panels and works with typical 380–480 V three-phase motor circuits, enabling smooth acceleration, deceleration, and torque control to match process requirements. The BD-072A-4F267 revision represents a specific firmware/configuration of this ACH550 variant, ensuring compatibility with ABB’s established control interface and protection concepts.