ACH580 Installation, Operation and Maintenance Manual 19
ACH580-01 Installation
Power cable terminal and lead-through data
Input, motor, resistor and DC cable lead-throughs, maximum wire sizes (per phase)
and terminal screw sizes.
Note: Minimum wire size does not necessarily have enough current capability for full
load. Make sure the installation complies with local laws and regulations.
Frame
size
Cable lead-
throughs
L1, L2, L3, T1/U, T2/V, T3/W terminals
1)
Grounding
terminals
1)
Per
cable
type
Max cable
dia.
Min wire size
(solid/stranded)
Max wire size
(solid/stranded)
Max wire size
pcs in. mm AWG mm
2
AWG mm
2
AWG mm
2
R1 1 1.18 30 14 2.1 10 6/4 6/6 16/16
R2 1 1.18 30 14 2.1 6 16/16 6/6 16/16
R3 1 1.18 30 14 2.1 2 35/25 2/2 35/35
R4 1 1.77 45 14 2.1 1 50 2/2 35/35
R5 1 1.77 45 14 2.1 2/10 70
2) 2)
R6 1 1.77 45 4 25 300 MCM 150
2) 2)
R7 1 2.13 54 3/0 95 500 MCM 240
2) 2)
R8 2 1.77 45 2×1/0 2×50 2×300 MCM 2×150
2) 2)
R9 2 2.13 54 2×3/0 2×95 2×500 MCM 2×240
2) 2)
1) Screwdrivers: R1 - Slot 4 mm and PH1; R2 - 4.5 mm and PH2; R3, R4 - PH2
2) Either cable lug (R5) or clamp (R6…R9) is used for grounding.
Frame
size
Cable lead-
throughs
R+, R-, UDC+ and UDC- terminals
1)
Per
cable
type
Max cable
dia.
Min wire size
(solid/
stranded)
Max wire size
(solid/stranded)
Hardware Torque
pcs in. mm AWG mm
2
AWG mm
2
M… lb-ft N·m
R1 1 0.906 23 14 2.1 10 6/4
1)
0.4 1.2…1.5
R2 1 0.906 23 14 2.1 6 16/16
1)
1.1 1.2…1.5
R3 1 0.906 23 14 2.1 2 35/25
1)
3.3 2.5…4.5
R4 1 1.54 39 14 2.1 1 50
1)
3.0 4.0
R5 1 1.54 39 14 2.1 2/10 70 M5 4.1 5.6
R6 1 1.77 45 4 25 300 MCM 150 M8 22.1 30
R7 1 2.13 54 3/0 95 500 MCM 240 M10 29.5 30
R8 2 1.77 45 2×1/0 2×50 2×300 MCM 2×150 M10 29.5 40
R9 2 2.13 54 2×3/0 2×95 2×500 MCM 2×240 M12 51.6 70
1) Screwdrivers: R1 - Slot 4 mm and PH1; R2 - 4.5 mm and PH2; R3, R4 - PH2
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