E6582062
2-41 2. Installation and wiring
2
3
9
10
■ Recommended tightening torque of power terminal screws
Power terminal torque and wire strip length
Grounding terminal torque
Note) 1(N・m) = 8.850(lb・in)
Screw size Frame size
Torque
Strip length
(mm)
Cable size
(N・m) (lb・in)
M4
A1 1.3 11.5 10 -
A2 1.5 13.3 10 -
M5 A3 2.6 23 18 -
M8 A4
5.0 44.3 28 AWG2 or smaller
10 88.5 28 AWG1 or bigger
M10 A6 27 239 - -
M12 A5
10 88.5 35 AWG1/0 or smaller
18 159 35 AWG2/0 or bigger
M12 A7/A8 41 360 - -
M10 A7 24 212 - -
M4 A7/A8 1.4 12.4 - -
Screw size Frame size
Torque
Strip length
(mm)
Cable size
(N・m) (lb・in)
M5 A1,A2,A3 2.6 23 - -
M6 A4 4.4 38.9 - -
M8 A4
5.0 44.3 28 AWG2 or smaller
10 88.5 28 AWG1 or bigger
M8 A5,A6 11.8 104 - -
M10 A6 27 239 - -
M12 A5
10 88.5 35 AWG1/0 or smaller
18 159 35 AWG2/0 or bigger
M12 A7/A8 41 360 - -
M10 A7 24 212 - -
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