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ABB ACS Series ACS550-01-045A-4

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ACS550-01-045A-4

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The ABB ACS550-01-045A-4 AC Drive is engineered for versatile applications, managing 380 to 480 volts AC in a three-phase configuration. Designed to handle up to 22 kW of power, it functions effectively in a frequency range of 48 to 63 Hz.

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Technical specifications for ACS550-01-045A-4

ManufacturerABB
Product TypeAC Drive (VFD)
Product LineACS Series
Part NumberACS550-01-045A-4
Weight39.69 lbs (18.00 kg)
SeriesAC Drives
Input Voltage380–480 V AC (3 Phase)
Input Frequency48–63 Hz
Mounting TypeWall Mount
Power Rating18.5 / 22 kW
Digital Inputs6
Output Frequency0–500 Hz
CommunicationModbus, PROFIBUS, Ethernet/IP, etc.
Enclosure TypeIP21 / UL Type 1 (NEMA 1)
Analog I/O2 AI / 2 AO
Output Current45 A (ND), 38 A (HD)
InterfacesRS-232, RS-485
Efficiency ClassIE2
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The ACS550-01-045A-4 from ABB stands out as a robust variable frequency drive designed to cater to diverse motor control needs. Capable of operating within a voltage range of 380 to 480 volts in a three-phase setup, this device efficiently delivers power rated at 18.5 to 22 kW. It accommodates an input frequency span of 48 to 63 Hz for flexible use across various applications.

Output frequency capabilities extend from 0 to 500 Hz, providing the adaptability necessary for different operational requirements. The drive incorporates six digital inputs to facilitate diverse control tasks and features two analog inputs and two analog outputs for comprehensive signal processing. Connectivity options are plentiful, with support for Modbus, PROFIBUS, and Ethernet/IP communication protocols.

Installation is simplified with a wall-mount design suitable for various environments, complemented by an enclosure rated at IP21 / UL Type 1 (NEMA 1), giving it adequate protection against contaminants. The output current ratings are 45 A in normal duty (ND) and 38 A in heavy duty (HD), allowing the ACS550 to handle substantial operational loads efficiently. Additionally, this drive includes RS-232 and RS-485 interfaces to enable versatile connection configurations. It boasts an efficiency class rating of IE2, ensuring effective energy usage throughout its operational lifespan.