ABB - Low Voltage Drives
ACS550-U1-097A-4+L511
Alternate Item Number: 3AUA0000020124
UPC: 662348049877
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Overview
The ABB ACS550-U1-097A-4+L511 is a compact, wall-mounted AC drive designed for industrial motor control with a 75 horsepower (55 kW) output and 96 ampere current rating. Operating on a 3-phase input voltage range of 380-480V, this drive delivers precise speed and torque control for motors in demanding applications. Its Type 1/IP21 enclosure provides protection against dust and dripping water, making it suitable for indoor environments where environmental contaminants are a concern.
Key specifications include a 1.1 overload capability, allowing temporary current spikes up to 110% of rated current for 1 minute, which protects connected equipment during peak loads. The drive measures 27.1 x 8 x 10.3 inches (688 x 203 x 262 mm) and is designed for wall mounting, simplifying installation in control panels or machinery enclosures. The included relay output extension enables integration with external control systems for enhanced automation and monitoring.
Ideal for applications such as pumps, fans, conveyors, and compressors, the ACS550-U1-097A-4+L511 offers energy-efficient operation with advanced control algorithms that reduce power consumption during partial load conditions. Its compact footprint and flexible mounting options make it a practical choice for retrofitting existing systems or deploying in new installations where space is at a premium. Backed by ABB’s global service network, this drive combines reliability with ease of maintenance, ensuring minimal downtime in industrial operations.
- 75HP (55 kW) output with 96A current rating for reliable motor control
- 3-phase input voltage range: 380-480V
- Type 1/IP21 enclosure for dust and drip protection (indoor use)
- 1.1 overload capability for temporary current spikes up to 110% of rated current
- Wall-mounted design with relay output extension for system integration
- Compact dimensions: 27.1 x 8 x 10.3 inches (688 x 203 x 262 mm)
Specifications
Control Panel | Advanced |
Current Rating | 96 A |
Frame Size | R4 |
Input Phase | 3-Phase |
IP Rating | IP21 |
Mounting Type | Wall |
NEMA Rating | Type 1 |
Options | Relay output extension |
Output Current | 96 |
Output Phase | 3-Phase |
Series | ACS550 |
Size | 27.1 x 8 x 10.3 in |
UL Type | 1 |
Voltage | 480 |
Voltage Range | 380-480 |
Voltage Rating | 380-480 VAC |
Package Dimensions (L x W x H) | 10.3 in x 8 in x 27.1 in |
Package Dimensions (L x W x H) | 26.162 cm x 20.32 cm x 68.834 cm |
Package Weight (Imperial) | 53.000 L |
Package Weight (Metric) | 24.041 kg |
FENA-21
The FENA 21 DualPort module supports Three protocols Modbus-TCP, EtherNet/IP, and the PROFInet IO RT network. The Modbus-TCP protocol is simply the Modbus protocol used on top of Ethernet-TCP/IP. Modbus-TCP is an open Industrial Ethernet network which has been specified by the Modbus-IDA User Organization. EtherNet/IP is based on the Common Industrial Protocol (CIP), which is also the framework for both the ControlNet and DeviceNet network protocols. PROFInet IO RT is an open network based on the PI Organization standard.
