ABB - Low Voltage Drives
ACS355-03U-24A4-2
Alternate Item Number: 3AUA0000058209
UPC: 662348033760
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Overview
The ABB ACS355-03U-24A4-2 AC drive delivers precise motor control for pump and fan applications with minimal overload demand. Rated at 7.5HP (24.4A) and compatible with 3-phase 200-240V input, this open-type drive is optimized for variable torque loads where consistent performance is critical. Measuring 9.29 x 6.65 x 6.65 inches, the ACS355 integrates seamlessly into compact control panels while maintaining a 1.5x overload capacity for reliable operation under fluctuating conditions. Designed for OEMs and system integrators, it supports direct-on-line or soft-start configurations, reducing mechanical stress on driven equipment. The drive’s open enclosure design simplifies heat dissipation, making it ideal for indoor environments where space and airflow are considerations. With ABB’s proven reliability in low-voltage drives, the ACS355-03U-24A4-2 ensures energy-efficient operation with minimal maintenance requirements. Typical applications include HVAC systems, water pumping stations, and industrial ventilation where variable speed control enhances system efficiency.
- 7.5HP (24.4A) output for 200-240V 3-phase input
- Open-type enclosure (9.29 x 6.65 x 6.65 in) for flexible panel mounting
- 1.5x overload capacity optimized for pump and fan applications
- Direct-on-line or soft-start configurations for reduced mechanical stress
- ABB Low Voltage Drives reliability with minimal maintenance needs
Specifications
200-240 | VAC |
24.4 | A |
240 | VAC |
3-Phase | A |
5.5 | lb |
6.65 | in |
7.5 | HP |
9.29 | in |
Amerage | 24.4 A |
Control Panel | Blank |
Frame Size | R3 |
Height | 9.29 in |
Horsepower | 7.5 HP |
Horsepower 10% & 50% Overload/ 1 min | 7.5 HP |
Input Phase | 3-Phase |
IP Rating | IP20 |
Length | 6.65 in |
Mounting | Module |
Number of Phases Input | 3 |
Number of Phases Output | 3 |
Output Current | 24.4 A |
Output Current 10% & 50% Overload/ 1 min | 24.4 A |
Output Phase | 3-Phase |
Phases | 3-Phase A |
Type | ACS355 Drive |
UL Type | OPEN |
Voltage | 240 V |
Voltage Range | 200-240 V |
Voltage Rating | 240 Vac |
Weight | 5.5 lb |
Width | 6.65 in |
Package Dimensions (L x W x H) | 6.65 IN x 6.65 IN x 9.29 IN |
Package Dimensions (L x W x H) | 16.891 cm x 16.891 cm x 23.5966 cm |
Package Weight (Imperial) | 5.500 L |
Package Weight (Metric) | 2.495 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.
