| Number of Phases | 3-phase |
| Enclosure Type NEMA | Open Type |
| Frequency (f) | 47.5 ... 63 Hz |
| Frame Size | R0 |
| Package Level 1 Depth Length/Height/Width |
350 MM 130 MM 220 MM |
| Product Net Weight | 0 kg |
Compact General-Purpose Drive:The ACS355 series is ABB’s compact frequency converter designed for fans, pumps, conveyors, compressors, and other general industrial machinery, offering high performance in a small footprint—ideal for space-constrained installations.
Suitable for Small Motors (0.75 kW):The “01A9” in the model indicates a rated output current of 1.9 A, suitable for driving 0.75 kW (1 HP) three-phase AC induction motors—perfect for low-power speed control applications.
Built-in Brake Chopper for Fast Deceleration:This model includes an integrated brake chopper, allowing connection of an external braking resistor to enable rapid stopping and improved control in applications with inertia or frequent start/stop cycles.
Integrated C2-Class EMC Filter:Standard C2-class (industrial environment) EMC filter reduces electromagnetic interference, ensuring compliance with EMC standards and simplifying system integration.
Wide Input Voltage Range (380–480 V AC):Supports 3-phase industrial supply voltages, compatible with global power systems, and ensures stable operation under voltage fluctuations.
Essential I/O and Modbus RTU Communication:Equipped with digital inputs (DI), relay output (RO), analog input (AI), and supports Modbus RTU protocol for seamless integration with PLCs, HMIs, and control systems.
