| Number of Phases | 3-phase |
| Enclosure Type NEMA | Open Type |
| Frequency (f) | 47.5 ... 63 Hz |
| Product Net Weight | 0 kg |
| Package Level 1 Depth Length/Height/Width |
330 MM 220 MM 205 MM |
| Input Voltage (Uin) | 380 … 480 V |
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.
