ABB ACS550 AC DRIVES

0.75 HP (.55 kW) to 100 HP (75 kW) @ 208 to 240V
1.0 HP (.75 kW) to 550 HP (355 kW) @ 380 to 480V

• Overview
• Hardware Description
• ACS550 Standard Features / Available Options
• ACS550 Specifications
• 230V Ratings (prices)
• 380V Ratings (prices)
• 480V Ratings (prices)
• Dimensions: ACS550 NEMA 1 R1 through R6 Frame Size
• Dimensions: ACS550 NEMA 12 R1 through R6 Frame Size
• Dimensions: ACS550-02 NEMA 1 R7 Frame Size
• Dimensions: ACS550-02 NEMA 1 R8 Frame Size
• Dimensions: ACS550-U2 NEMA 1 R7 & R8 Frame Size

ABB ACS550 AC DRIVES

230V Ratings
3-phase supply voltage 208 or 230 V - Power ratings are valid at nominal voltage, 208V ^{4, 5} 

NOTES

1. I_2N: continuous base current with 110% overload for 1 minute / 10 minutes.
2. 1_2hd: continuous base current with 150% overload for 1 minute / 10 minutes.
3. 180% I_hd continuous base current available for 2 seconds / minute.
4. Current ratings do not change with different supply voltages.
5. The rated current of the ACS550 must be greater than or equal to the rated motor current to achieve the rated motor power given in the table. 
6. All -U1 models -04A6 through -248A come with a conduit box as standard. 
7. Horsepower is based on NEMA motor ratings for 4-pole motors (1800 rpm). Check motor nameplate current for compatibility. 
8. For operation on single phase power, de-rate the output current by 50%. 

Contact Joliet Technologies for Custom Drive Pricing.
Phone: (815) 725-9696 or
Toll Free: (866) 492-9888
Fax: (815) 725-9393
E-mail: info@joliettech.com
RFQ - Request for Quote

© 2004 ABB Inc. All rights reserved Specifications and pricing subject to change without notice.