ACS550-U1-248A-2

The ABB ACS550-U1-248A-2 AC Drive is a high-efficiency industrial variable frequency drive designed for motors up to 100HP (75kW) in demanding applications. Operating on a 3-phase input voltage range of 200-240V, this drive delivers a continuous output current of 248A with a 1.1 overload capacity, ensuring reliable performance under variable load conditions. The drive’s compact dimensions (35 x 11.9 x 15.8 inches) and wall-mount design optimize installation in space-constrained environments while maintaining accessibility for maintenance. With an IP21 rating and Type 1 (NEMA 1) enclosure, the ACS550-U1-248A-2 provides protection against dust ingress and incidental water spray, making it suitable for industrial settings where environmental resilience is critical. The Advanced Series ACS550 platform incorporates ABB’s proprietary Direct Torque Control (DTC) technology, enabling precise motor speed and torque regulation with minimal harmonics and energy waste. Typical applications include conveyor systems, pumps, fans, compressors, and material handling equipment where variable speed control enhances process efficiency and reduces operational costs. The drive’s built-in Modbus RTU communication interface enables seamless integration with industrial automation systems, while its user-friendly control panel supports local parameter adjustment and diagnostics. Manufactured in Denmark, the ACS550-U1-248A-2 combines ABB’s 130+ years of drive expertise with a robust design for 24/7 industrial duty cycles.