ABB ACS580 Series - Page 334

Grounding terminalsL1,L2, L3, T1/U, T2/V, T3/W terminalsCable
entries
Frame
size
T Wire range (stranded/sol-
id)
T
Wire range (stranded/solid)
2)
Ø
1)
Per
cable
type
MaxMinMaxMin
lbf·ftAWGAWGlbf·ftAWGAWGinpcs
3-phase U
1
= 525…600 V, P
n
at U
n
= 575 V, 60 Hz
1.16181.16201.381R2
1.12182.62201.731R3
1.6
3)3)
11.11/062.011R5
7.2350 MCM
3)
29.5500 MCM3/02.991R7
7.22×350 MCM
3)
29.52×300 MCM2×1/02.442R8
7.22×350 MCM
3)
51.62×500 MCM2×3/02.442R9
1)
Diameter of the cable entry plate hole.
2)
Note: Minimum wire size does not necessarily have enough current capability for full load.Make sure
the installation complies with local laws and regulations.
3)
Either cable lug, not provided (R5) or cable clamp (R6…R9) is used for grounding.
For IP66 (UL Type 4X) with disconnect option, input cable entries, maximum wire
sizes (per phase), terminal screw sizes and tightening torques (T) are given below.
Grounding terminals2T1, 4T2, 6T3 TerminalsCable entriesFrame
size
TMax. wire
size
TMax. wire size
(solid/stran-
ded)
Min. wire size
(solid/stran-
ded)
2)
Ø
1)
Per
cable
type
lbf·ftAWGlbf·ftAWGAWGinpcs
3-phase U
1
= 200…240 V, P
n
at U
n
= 208/230 V, 60 Hz
1.164.6414
0.87
3)
1R1
1.164.6414
0.87
3)
1R2
1.124.6414
1.12
4)
1R3
3-phase U
1
= 440…480 V, P
n
at U
n
= 480 V, 60 Hz
1.164.6414
0.87
3)
1R1
1.164.6414
0.87
3)
1R2
1.124.6414
1.12
4)
1R3
3-phase U
1
= 525…600 V, P
n
at U
n
= 575 V, 60 Hz
334 Technical data