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Table 3-3
Terminal box assignment, max. connectable cross-section per terminal
Motor type
Terminal
box type
8. th digit of the MLFB = 4, 6
1PL6 224-..B
1XB7 322
1PL6226-..B
1PL6228-..B
1PL6224-..D
1XB7 422
1PL6224-..F
1XB7 700
1PL6224-..L
1PL6226-..D
1PL6226-..F
1PL6226-..L
1PL6228-..D
1PL6228-..F
1PL6228-..L
8. th digit of the MLFB = 7, 8
1PL6 224-..B
1XB7 322
1PL6226-..B
1PL6228-..B
1PL6224-..D
1XB7 422
1PL6224-..F
1XB7 700
1PL6224-..L
1PL6226-..D
1PL6226-..F
1PL6226-..L
1PL6228-..D
1PL6228-..F
1PL6228-..L
Remove the insulation from the conductor ends so that the remaining insulation is almost
long enough to reach the cable lug.
If necessary, insulate the cable lugs in order to maintain the minimum clearances in air of 10
mm and the 20 mm creepage distance normally present.
The tightening torque for M12 contact nuts and mounting bolts is 40 Nm.
A5E00264365A
Siemens AG Operating Instructions 2.02 1PL622
Cable entry
Max. poss.
outer
diameter of
cable [mm]
2 x PG 42
40
2 x M72 x 2
56
3 x M72 x 2
56
2 x M50 x 1.5
38
2 x M63 x 1.5
53
3 x M75 x 1.5
68
Transport, assembly, and connection
No. of main
Max.
terminals
connectable
cross-section
per terminal
[mm
]
2
3 x M12
2 x 50
3 x M12
2 x 70
3 x 2 x M12
3 x 150
3 x M12
2 x 50
3 x M12
2 x 70
3 x 2 x M12
3 x 150
3.3 Electrical connection
Max. poss. current per
terminal [A]
(Reduction factor 0.6)
191
242
583
191
242
583
31
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