180 Technical data
US
Input, motor, resistor and DC cable lead-throughs, maximum wire sizes (per phase)
and terminal screw sizes and tightening torques (T) are given below.
Frame
size
Cable lead-
throughs
L1, L2, L3, T1/U, T2/V, T3/W terminals Grounding terminals
Per
cable
type
Ø
1)
Min wire
size1.1 (solid/
stranded)
3)
Max wire size
(solid/
stranded)
T Max wire size T
pcs in AWG AWG lbf·ft AWG lbf·ft
R1 1 1.18 24 10 0.4 6/6 1.1
R2 1 1.18 20 6 1.1 6/6 1.1
R3 1 1.18 20 2 3.3 2/2 1.1
R4 1 1.77 20 1 3.0 2/2 1.1
R5 1 1.77 10 2/10 4.1 -
2)
1.1
R6 1 1.77 4 300 MCM 22.1 -
2)
1.1
R7 1 2.13 3/0 500 MCM 29.5 -
2)
1.1
R8 2 1.77 2×1/0 2×300 MCM 29.6 -
2)
1.1
R9 2 2.13 2×3/0 2×500 MCM 51.6 -
2)
1.1
3AXD00000586715.xls J
1)
Maximum cable diameter accepted. For the lead-through plate hole diameters, see chapter Dimension
drawings on page 203.
2)
Either cable lug (R5, see page 109) or cable clamp (R6…R9, see page 113) is used for grounding.
3)
Note: Minimum wire size does not necessarily have enough current capability for full load.
Make sure the installation complies with local laws and regulations.
Note: For the tightening torques of the grounding terminals, see sections Connection procedure, frames
R1…R4 on page 97, Connection procedure, frame R5 on page 105 and Connection procedure, frames
R6…R9 on page 111.
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