High-Performance Compact Drive:The ACS355 series is ABB’s compact frequency converter designed for fans, pumps, conveyors, compressors, and other general industrial machinery, offering reliable performance and ease of use for mid-complexity applications.

High Output Current for Heavy Loads:The “23A1” in the model indicates a rated output current of 23.1 A, capable of driving a 11 kW (15 HP) three-phase motor—ideal for high-power or high-inertia applications requiring strong starting torque.

Built-in Brake Chopper for Fast Deceleration:This model comes with an integrated brake chopper, allowing direct connection of an external braking resistor. It enables rapid stopping and energy dissipation, perfect for frequent start/stop cycles or high-inertia loads.

Integrated C2-Class EMC Filter:Standard C2-class (industrial environment) EMC filter reduces electromagnetic interference, ensuring compliance with most industrial EMC requirements and simplifying system integration.

Wide Input Voltage Range (380–480 V AC):Compatible with global industrial voltage standards, this drive tolerates voltage fluctuations and ensures stable operation across diverse power networks.

Flexible I/O and Communication Options:Equipped with digital inputs (DI), relay outputs (RO), analog inputs (AI), and support for Modbus RTU protocol, enabling seamless integration with PLCs, HMIs, and control systems.