194 Technical dataTerminal and lead-through data for the power cables IECInput, motor, resistor and DC cable terminal screw sizes, accepted wire sizes (perphase) and tightening torques (T) are given below. l denotes stripping length insidethe terminal.* maximum cable diameter accepted. For the lead-through plate hole diameters, see chapter Dimensiondrawings.** 525…690 V drivesNote: When you use a cable size smaller than what is accepted by the terminal, remove the terminal and usesuitable cable lugs for connecting the cable directly under the head of the bolt.Frame Cable lead-throughsL1, L2, L3, T1/U, T2/V, T3/W GroundingterminalsØ * Wire size T (Wire screw) l T (Terminalnut)Max.wiresizeTpcs mm mm2 M… N·m mm M... N·m mm 2 N·mR1 2 17 0.75…6 - 0.6 8 - - 25 1.8R2 2 17 0.75…6 - 0.6 8 - - 25 1.8R3 2 21 0.5…16 - 1.7 10 - - 25 1.8R4 2 24 0.5…35 - 3.3 18 - - 25 2.9R5 2 32 6…70 M8 15 18 - - 35 2.9R6 2 45 25…150 M10 30 30 - - 185 9.8R7 2 54 95…240(25…150**)M10 40(30**)30 - - 185 9.8R8 4 45 2 × (50…150) M10 40 30 M10 24 2×185 9.8R9 4 54 2 × (95…240) M12 70 30 M10 24 2×185 9.8Frame Cable lead-throughsR-, R+/UDC+ and UDC- terminalsØ * Wire size T (Wire screw) l T (Terminal nut)pcs mm mm 2 M… N·m mm M… N·mR1 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 15 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 24R9 2 54 2 × (95…240) M12 70 30 M8 24