Hardware Manual

Technical data 189
Terminal and lead-through data for the power cables
 IEC
Input, motor, resistor and DC cable terminal screw sizes, accepted wire sizes (per
phase) and tightening torques (T) are given below. l denotes stripping length inside
the terminal.
* maximum cable diameter accepted. For the lead-through plate hole diameters, see chapter Dimension
drawings.
** 525…690 V drives
Note: When you use a cable size smaller than what is accepted by the terminal, remove the terminal and use
suitable cable lugs for connecting the cable directly under the head of the bolt.
Frame Cable lead-
throughs
L1, L2, L3, T1/U, T2/V, T3/W Grounding
terminals
Ø * Wire size T (Wire screw) lT (Terminal
nut)
Max.
wire
size
T
pcs mm mm
2
M… N·m mm M... N·m mm
2
N·m
R1 2 17 0.75…6 - 0.6 8 - - 25 1.8
R2 2 17 0.75…6 - 0.6 8 - - 25 1.8
R3 2 21 0.5…16 - 1.7 10 - - 25 1.8
R4 2 24 0.5…35 - 3.3 18 - - 25 2.9
R5 2 32 6…70 M8 15 18 - - 35 2.9
R6 2 45 25…150 M10 30 30 - - 185 9.8
R7 2 54 95…240
(25…150**)
M10 40
(30**)
30 - - 185 9.8
R8 4 45 2 × (50…150) M10 40 30 M10 24 2×185 9.8
R9 4 54 2 × (95…240) M12 70 30 M10 24 2×185 9.8
Frame Cable lead-
throughs
R-, R+/UDC+ and UDC- terminals
Ø * Wire size T (Wire screw) lT (Terminal nut)
pcs mm mm
2
M… N·m mm M… N·m
R1 1 17 0.75…6 - 0.6 8 -
-
R2 1 17 0.75…6 - 0.6 8 - -
R3 1 21 0.5…16 - 1.7 10 - -
R4 1 24 0.5…35 - 3.3 18 -
R5 1 32 6…70 M8 5.6 18 -
R6 1 35 25…95 M8 20 30 -
R7 1 43 25…150 M10 30 30 -
R8 2 45 2 × (50…150) M10 40 30 M8 24
R9 2 54 2 × (95…240) M12 70 30 M8 24