Power Terminal Considerations – R6 Frame Size; Crimp-On Ring Lugs - ABB ACS550 User Manual

ACS550 User's Manual
Power terminal considerations – R6 frame size
WARNING! For R6 power terminals, if screw-on terminal lugs are supplied, they can
only be used for wire sizes that are 95 mm
loosen and may damage the drive. They require crimp-on ring lugs as described
below.

Crimp-on ring lugs

On the R6 frame size, if screw-on terminal lugs are
supplied but the cable size used is less than 95
2
mm
are supplied at all, use crimp-on ring lugs
according to the following procedure.
1. Select appropriate ring lugs from the following
table.
2. Remove the screw-on terminal lugs, if supplied.
3. Attach the ring lugs to the drive end of the cables.
4. Isolate the ends of the ring lugs with insulating
tape or shrink tubing.
5. Attach the ring lugs to the drive.
Wire size
2
mm
16
25
35
50
55
(3/0 AWG), or if no screw-on terminal lugs
Manufacturer
kcmil/
AWG
Burndy
6
Ilsco
Burndy
4
Ilsco
Burndy
2 Ilsco
Ilsco
Burndy
Ilsco
1
Ilsco
Thomas & Betts
Burndy
Ilsco
1/0
Ilsco
Thomas & Betts
2
(3/0 AWG) or larger. Smaller wires will
Crimping
Ring lug
tool
YAV6C-L2 MY29-3
CCL-6-38 ILC-10
YA4C-L4BOX MY29-3
CCL-4-38 MT-25
YA2C-L4BOX MY29-3
CRC-2 IDT-12
CCL-2-38 MT-25
YA1C-L4BOX MY29-3
CRA-1-38 IDT-12
CCL-1-38 MT-25
54148 TBM-8
YA25-L4BOX MY29-3
CRB-0 IDT-12
CCL-1/0-38 MT-25
54109 TBM-8
5
3
4
No. of
crimps
1
2
1
1
2
1
1
2
1
1
3
2
1
1
3
Technical data
269
X60002