Step 1: Verify That The Correct Replacement Drive Has Been Chosen - ABB ACH400 Series Retrofit Manual

Hvac drives. vertical electronic bypass to e-bypass, 1 - 25hp @ 208v, 1 - 50hp @ 480v (r1 ... r4 frame size drives)
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Follow the steps for easiest conversion.
Check off each step as you complete it.

Step 1: Verify that the correct replacement drive has been chosen.

Locate the ACH400 Catalog Number at the top of the drive. Record the catalog # below.
_____________________________________
Use the Catalog Number Explanation Guide below to verify
the correct selection for the new ACH550.
Record the correct ACH550 Catalog Number here.
_____________________________________
Verify this Catalog number against the drive to be installed.
Hp Output
Frame
Amps
Size

10.6
R1
5
16.7
7.5
4.
R
10/15
46.
R
0
59.4
5
74.8
R4

6.6
5
8.8
R1
7.5
11.6
10
15.
R
15

0
0
R
5
8
0
44
40
59
R4
50
7
4
08-0V, -Phase
ACH400 Catalog
Number
ACH4016004
ACH4016005
ACH4016006
ACH4016011
ACH4016016
ACH401600
80-480V, -Phase
ACH4016004
ACH4016005
ACH4016006
ACH4016009
ACH4016011
ACH4016016
ACH401600
ACH401605
ACH401600
ACH4016041
ACH550 Catalog
Number
ACH550-UH-04A6-
ACH550-UH-06A6-
ACH550-UH-07A5-
ACH550-UH-01A-
ACH550-UH-017A-
ACH550-UH-04A-
ACH550-UH-046A-
ACH550-UH-059A-
ACH550-UH-075A-
ACH550-UH-0A-4
ACH550-UH-04A1-4
ACH550-UH-06A9-4
ACH550-UH-08A8-4
ACH550-UH-01A-4
ACH550-UH-015A-4
ACH550-UH-0A-4
ACH550-UH-01A-4
ACH550-UH-08A-4
ACH550-UH-044A-4
ACH550-UH-059A-4
ACH550-UH-07A-4
Hp
Output
Frame
Amps
Size
1
4.6
1.5
6.6

7.5
R1

11.8
5
16.7
7.5
4.
R
15
46.
R
0
59.4
5
74.8
R4
1.5
.

4.1

6.9
R1
5
8.8
7.5
11.9
10
15.4
R
15

0
1
R
5
8
0
44
40
59
R4
50
7

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