ABB AFN312-2D Three-Phase Motor Starters With Overload Relays

ABB AFN312-2D Three-Phase Motor Starter with Overload Relay is a compact, factory-assembled motor controller that pairs a three-pole contactor with an integrated overload protection device, enabling safe start-up and continuous protection for small to medium three-phase motors. As part of ABB’s AFN family, this non-reversing starter is designed for panel mounting in industrial control systems, delivering reliable energization of three-phase motors and automatic shutdown under overload or fault conditions. It is commonly used to drive conveyors, pumps, fans, and other general-purpose equipment, providing a space-efficient alternative to separate contactor and overload components. With rugged construction and straightforward wiring, AFN312-2D supports standard control-supply voltages and straightforward electrical protection for motors against overheating and phase faults. For exact electrical ratings, coil options, and enclosure configurations, consult ABB’s AFN312-2D documentation to ensure compatibility with your application.