ABB ACH550-UH HVAC Installation, Operation & Maintenance Manual page 84

84
480 Volt
1
HP Type Code
1/1.5 ACH550-PxR-03A3-4
2 ACH550-PxR-04A1-4
3 ACH550-PxR-06A9-4
5 ACH550-PxR-08A8-4
7.5 ACH550-PxR-012A-4
10 ACH550-PxR-015A-4
15 ACH550-PxR-023A-4
20 ACH550-PxR-031A-4
25 ACH550-PxR-038A-4
30 ACH550-PxR-045A-4
40 ACH550-PxR-059A-4
50 ACH550-PxR-072A-4
60 ACH550-PxR-078A-4
75 ACH550-PxR-097A-4
100 ACH550-PxR-125A-4
125 ACH550-PxR-157A-4
150 ACH550-PxR-180A-4
200 ACH550-PxR-246A-4
250 ACH550-PxR-316A-4
300 ACH550-PxR-368A-4
350 ACH550-PxR-414A-4
400 ACH550-PxR-486A-4
450 ACH550-PxR-526A-4
500 ACH550-PxR-602A-4
550 ACH550-PxR-645A-4
1. "PxR" represents both PCR and PDR.
2. Torque values shown relate to current production. Check component labels on previously installed
units for required tightening torque.
ACH550-PCR/PDR
Base
Circuit Circuit
Drive
Breaker Breaker
Frame
UL Type/ UL Type/
Size
NEMA NEMA
1 &12 3R
R1
R1
#10 #10
R1
35 in-lbs 35 in-lbs
R1
R1
R2
#6 #6
45 in-lbs 45 in-lbs
R2
R3
#3 #3
R3
50 in-lbs 50 in-lbs
R3
R4
#1 #1
R4
50 in-lbs 50 in-lbs
R4
R4
R5 350 MCM 300 MCM
274 in-lbs 200 in-lbs
R6
R6
2 x 500 2 x 500
MCM MCM
R6
274 in-lbs 274 in-lbs
R8
2 x 500
R8
MCM
274 in-lbs
R8
R8
R8
3 x 400
MCM
R8
375 in-lbs
R8
ACH550 Installation, Operation and Maintenance Manual
Power Wiring Data
Disconnect Disconnect
Switch Switch
UL Type/ UL Type/
NEMA NEMA
1&12 3R
#10 #10
7 in-lbs 7 in-lbs
#8
#8
7 in-lbs 7 in-lbs
#4 #4
18 in-lbs 18 in-lbs
#1 #1
55 in-lbs 55 in-lbs
#1
#1
62 in-lbs
50 in-lbs
#1/0 #1/0
70 in-lbs 70 in-lbs
300 MCM 300 MCM
275 in-lbs 200 in-lbs
2 x 500 MCM 2 x 500 MCM
274 in-lbs 274 in-lbs
2 x 500 MCM
274 in-lbs
3 x 400 MCM
375 in-lbs
2
Ground
Ground
Lugs
Motor
UL Type /
UL Type/
Terminals
NEMA
NEMA
1&12
#10
35 in-lbs 35 in-lbs
#6
35 in-lbs 35 in-lbs
#3
50 in-lbs 50 in-lbs
#1
50 in-lbs 50 in-lbs
Refer to
Drive's
power
connection
terminals
50 in-lbs
3 x #3/0
250 in-lbs
375 in-lbs
350 MCM
100 in-lbs
5 Bus Bar
Holes
(13/32")
Lugs
3R
#10
#6
#3
#1
#2
#2/0