
ABB - Low Voltage Drives
ACS550-U1-038A-4+B055
Alternate Item Number: 3AUA0000004243
UPC: 662348047323
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Overview
The ABB ACS550-U1-038A-4+B055 is a versatile AC drive designed for industrial motor control. This unit operates with a 3-phase input voltage range of 380-480V and delivers 25 horsepower (HP) with a continuous current rating of 38 Amps. Its enclosure is rated Type 12 and IP55, providing protection against dust ingress and low-pressure water jets, making it suitable for various industrial environments. The drive features a 1.1 overload capacity, allowing it to handle temporary surges in demand. Designed for wall mounting, this compact drive measures 24.8 x 10.1 x 10 inches, optimizing space in control panels or machinery. The ACS550 series offers advanced control features for efficient operation and monitoring of AC motors. Manufactured by ABB, a leader in low-voltage drives, this model ensures reliable performance for your applications.
- 25 HP / 25 kW motor power rating
- 38 Amp continuous current output
- 3-phase input voltage: 380-480V
- Type 12 / IP55 enclosure for dust and water protection
- 1.1 overload capability for transient demands
Specifications
Color | Blue |
Control Panel | Advanced |
Current Rating | 38 A |
Frame Size | R3 |
Frequency | 50/60 Hz |
Input Phase | 3-Phase |
IP Rating | IP55 |
Material | Poly |
Mounting Type | Wall Mount |
Mounting Type | Wall |
Mounting Type | Wall-mount |
Nema Rating | Type 12 |
Output Current | 38 |
Output Phase | 3-Phase |
Series | ACS550 |
Size | 24.8 x 10.1 x 10 in |
UL Type | 12 |
Voltage | 480 |
Voltage Range | 380-480 |
Voltage Rating | 380-480 VAC |
Voltage Rating | 380-480 V |
Package Dimensions (L x W x H) | 10 in x 10.1 in x 24.8 in |
Package Dimensions (L x W x H) | 25.4 cm x 25.654 cm x 62.992 cm |
Package Weight (Imperial) | 37.500 L |
Package Weight (Metric) | 17.010 kg |
Similar Products

ACS550-U1-038A-4+B055+L511
Options: Relay output extension
Voltage Rating: 380-480V
Size: 24.8 in x 10.1 in x 10 in