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Introducing the ABB ACS550-U1-078A-4

The ABB ACS550-U1-078A-4 is a game-changer in industrial automation with its robust and compact design. This high-performance AC drive is engineered for general-purpose applications, offering a 40 HP power rating and a versatile 3-phase 380–480V supply. Its vector and scalar motor control capabilities make it an ideal choice for a wide range of industrial settings. The IP21 enclosure and integrated EMC filter ensure it can withstand challenging environments, making it perfect for HVAC, pumping, and manufacturing applications.

Key Features and Specifications

The ABB ACS550-U1-078A-4 boasts an array of impressive features. With a power output of 40 HP and an output current of 78 A, it delivers exceptional performance. The drive supports both scalar (V/Hz) and vector control, allowing for precise motor control. Its user-friendly design includes a built-in keypad with multilingual display, simplifying operation. The compact frame size of R4, with dimensions of 500 x 250 x 265 mm, and a weight of approximately 28 kg, ensures easy integration into various systems. The technical specifications are equally remarkable, with a frequency range of 0–500 Hz, adjustable switching frequency up to 16 kHz, and an overload capacity of 110% for 1 minute.

Applications and Benefits

The ABB ACS550-U1-078A-4 is versatile and adaptable, making it suitable for a wide range of applications. From HVAC systems and air handlers to pumps, compressors, conveyors, packaging lines, fans, blowers, and industrial machine automation, this drive is a reliable choice for enhancing efficiency and productivity. Why choose the ABB ACS550-U1-078A-4? Its powerful performance handles demanding motor loads with ease, and its simple commissioning process ensures quick and hassle-free installation. The space-saving design allows for seamless panel integration, while the integrated EMC filter reduces electrical interference. Ultimately, its reliability and efficiency provide long service life and energy savings, making it a smart investment for any industrial operation.