R+, R-, UDC+ and UDC- terminalsCable entriesFrame
size
T (Wire screw)Max wire size
(solid/stranded)
Min wire size
(solid/stran-
ded)
2)
Ø
1)
Per cable
type
N·mScrew/Boltmm
2
mm
2
mmpcs
1.5
3)
16/160.5/0.5231R2
3.5
3)
35/250.5/0.5231R3
4.0
3)
500.5/0.5391R4
5.5
3)
701.5/1.5391R4 v2
5.6M5706391R5
30M815025451R6
30M1024095541R7
40M102×1502×50452R8
70M122×2402×95542R9
1)
Maximum cable diameter accepted. For the entry plate hole diameters, see chapter Dimension
drawings (page 309).
2)
Note: Minimum wire size does not necessarily have enough currentc apability for full load. Make sure the
installation complies with local laws and regulations.
3)
Either cable lug (R5) or clamp (R6…R9) is used for grounding.
Screwdrivers for the terminals of the main circuitFrame size
Combo: Slot 4 mm and PH1R1
Combo: Slot 4.5 mm and PH2R2
PH2R3, R4, R4 v2
￭ UL (NEC)
Input, motor, resistor and DC cable entries, maximum wire sizes (per phase) and terminal
screw sizes and tightening torques (T) are given below.
Grounding terminalsL1, L2, L3, T1/U, T2/V, T3/W terminalsCable
entries
Frame
size
TWire range (stranded/sol-
id)
T
Wire range (stranded/solid
2)
Ø
1)
Per
cable
type
MaxMinMaxMin
lbf·ftAWGAWGlbf·ftAWGAWGinpcs
3-phase U
1
= 200…240 V, P
n
at U
n
= 208/230 V, 60 Hz
1.16180.710241.181R1
1.16181.16201.181R2
1.12182.62201.181R3
1.6
3)
3)
4.12/0101.771R5
1.6350 MCM
3)
22.1300 MCM41.771R6
280 Technical data
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