ABB ACH550 - Motor Connections

42 E-Bypass Configurations for ACH550 Drives
Technical Data
Standard Enclosure Terminals, 380…480 Volt Units
380…480 Volt
Frame
Size
Maximum Wire Size Capacities of Power Terminals
HP Identification
Circuit
Breaker
Disconnect
Switch
Motor
Terminal
Block
Ground
Lugs
1/1.5 ACH550-Bx-03A3-4 R1
#6
13 in-lbs
#6
13 in-lbs
#6
13 in-lbs
#4
35 in-lbs
2 ACH550-Bx-04A1-4 R1
3 ACH550-Bx-06A9-4 R1
5 ACH550-Bx-08A8-4 R1
7.5 ACH550-Bx-012A-4 R1
10 ACH550-Bx-015A-4 R2
15 ACH550-Bx-023A-4 R2
20 ACH550-Bx-031A-4 R3
#2/0
120 in-lbs
#2/0
120 in-lbs
#2/0
120 in-lbs
#2
50 in-lbs
25 ACH550-Bx-038A-4 R3
30 ACH550-Bx-044A-4 R4
40 ACH550-Bx-059A-4 R4
50 ACH550-Bx-072A-4 R4
60 ACH550-Vx-078A-4 R4
60 ACH550-Bx-077A-4 R5
300 MCM
275 in-lbs
#1/0
70 in-lbs
3 x #3/0
250 in-lbs
75 ACH550-Bx-096A-4 R5
100 ACH550-Bx-124A-4 R6
350 MCM
200 in-lbs
250 MCM
275 in-lbs
125 ACH550-Bx-157A-4 R6
150 ACH550-Bx-180A-4 R6
200 ACH550-Bx-245A-4 R7
2 x 250 MCM
275 in-lbs
2 x 250MCM
275 in-lbs
350 MCM
350 in-lbs
5 Bus Bar
holes (13/32”
bolts)
250 ACH550-Bx-316A-4 R8
2 x 600 MCM
500 in-lbs
300 ACH550-Bx-368A-4 R8
2 x 500 MCM
275 in-lbs
2 x 500 MCM
275 in-lbs
350 ACH550-Bx-414A-4 R8
400 ACH550-Bx-486A-4 R8