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
Hardware Description
The ACS550 is available in two mounting configurations. A brief description and photo are provided below to facilitate model selection and understanding of what is offered with each standard product.
| ACS550-U1-XXXX-X | |
| The ACS550-U1 is a wall-mountable drive and is available from 0.75 to 100 HP in 230V and to 150 HP in 480V input voltages. The ACS550-U1 has six frame sizes (R1 to R6). The ACS550-U1 is available in a standard UL Type 1 (NEMA 1) or optional UL Type 12 (NEMA 12) enclosure and has a control panel for user interface, parameter adjustment and drive operation mounted on the front of the drive. The front section of the ACS550-U1 contains the electronics, power and control wire terminals. The rear section forms a cooling channel. The two section construction allows the unit to be installed protruding through a wall, or through the rear wall of a customer supplied enclosure using additional hardware, placing the rear section in a cooling air duct to minimize the heat inside the cabinet. In standard installations, the drive is mounted directly onto a wall and uses the provided conduit box. Conduit openings (knock-outs) are provided for bottom and side conduit entry. For mounting inside a customer supplied cabinet, the conduit box may be removed. R1 and R2 frames have built-in braking choppers. |
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| ACS550-U2-XXXX-X | |
| This product is available from 150 to 550 HP for 480V input power. It is designed to be a free-standing floor mount enclosure. It is available in a standard UL Type 1 (NEMA 1) enclosure and is provided with a through the door interlocked, fusible disconnect switch, lockable in the off position. A control panel for user interface, parameter adjustment and drive operation is provided on the front of the drive enclosure. Cooling air intake and exhaust vents are covered with grates to keep out unwanted objects. Input power and motor leads enter through the top of the drive. A US conduit plate is provided as standard. A common mode filter is provided on drives larger than 250 horsepower. |
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| ACS550-02-XXXX-X | |
| This product is available from 200 through 550 horsepower for 480V input power. It is designed to be a free-standing floor-mount enclosure. It is available in a standard UL Type 1 (NEMA 1) enclosure and has a control panel for user interface, parameter adjustment and drive operation mounted on the front of the enclosure. Cooling air intake and exhaust vents are covered with grates to keep out unwanted objects. As standard, input power and motor leads enter and exit through the bottom of the drive in a unique cabling pedestal that provides for drive removal without removal of the cables. A common mode filter is provided as standard for drives rated 250 Hp or larger. A US conduit plate is provided as standard. |
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© 2004 ABB Inc. All rights reserved Specifications and pricing subject to change without notice.
| ACS550-US-03 Rev. E | Effective: 3/1/04 |