ABB ACS550-01 User Manual

ACS550 User’s Manual 223
Technical Data
Drive’s Power Connection Terminals
The following table provides specifications for the drive’s power connection
terminals.
1. Do not use aluminum cable with frame sizes R1…R4.
Power Terminal Considerations – R6 Frame Size
Warning! For R6 power terminals, if
compression lugs are supplied, they can only
be used for wire sizes that are 95 mm
2
(3/0
AWG) or larger. Smaller wires will loosen and
may damage the drive, and require ring lugs as
described below.
Ring Lugs
On the R6 frame size, if the cable size used is less
than 95 mm
2
(3/0 AWG) or if no compression lugs
are supplied, use ring lugs according to the following procedure.
1. Select appropriate ring lugs from the following table.
2. Attach the supplied terminal lugs to the drive end of the cables.
3. Isolate the ends of the ring lugs with insulating tape or shrink tubing.
4. Attach terminal lug to the drive.
Frame
Size
U1, V1, W1
U2, V2, W2
BRK+
, UDC+ Terminals
Earthing PE Terminal
Min. Wire Size Max. Wire Size Torque Max. Wire Size Torque
mm
2
AWG mm
2
AWG Nm lb-ft mm
2
AWG Nm lb-ft
R1
1
0.75 18 16 61.311661.31
R2
1
0.75 18 16 61.311661.31
R3
1
2.5 14 25 32.722532.72
R4
1
10 8501/0 5.6 4501/0 5.6 4
R5 16
6702/0 15 11 70 2/0 15 11
R6 95
3/0 185 350 MCM 40 30 185 350 MCM 40 30
Wire Size
Manufacturer Ring Lug
Crimping
Tool
No. of
Crimps
mm
2
kcmil/
AWG
16 6
Burndy YAV6C-L2 MY29-3 1
Ilsco CCL-6-38 ILC-10 2
25 4
Burndy YA4C-L4BOX MY29-3 1
Ilsco CCL-4-38 MT-25 1
X60002
2
3
4

ABB ACS550-01 Specifications

General

Brand	ABB
Model	ACS550-01
Category	Controller
Language	English