Drive’s Power Connection Terminals; Power Terminal Considerations – R6 Frame Size; Ring Lugs - ABB ACS550-01 User Manual

ACS550 User's Manual
Drive's Power Connection Terminals
The following table provides specifications for the drive's power connection
terminals.
Frame
Size
1
R1
1
R2
1
R3
1
R4
R5
R6
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
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
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.
Wire Size
2
mm
16
25
U1, V1, W1
U2, V2, W2
BRK+, UDC+ Terminals
Min. Wire Size Max. Wire Size
2 2
mm AWG mm
0.75 18 16
0.75 18 16
2.5 14 25
10 8 50
16 6 70
95 3/0 185
2
(3/0 AWG) or if no compression lugs
Manufacturer
kcmil/
AWG
Burndy
6
Ilsco
Burndy
4
Ilsco
Torque
AWG Nm lb-ft
6 1.3 1
6 1.3 1
3 2.7 2
1/0 5.6 4
2/0 15 11
350 MCM 40 30
2
(3/0
Crimping
Ring Lug
Tool
YAV6C-L2 MY29-3
CCL-6-38 ILC-10
YA4C-L4BOX MY29-3
CCL-4-38 MT-25
Earthing PE Terminal
Max. Wire Size
2
mm AWG Nm
16 6 1.3
16 6 1.3
25 3 2.7
50 1/0 5.6
70 2/0 15
185 350 MCM 40
4
2
3
No. of
Crimps
1
2
1
1
Technical Data
223
Torque
lb-ft
1
1
2
4
11
30
X60002