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Size
(of the cable gland)
M 16
M 20
M 25
M 32
M 40
M 50
M 63
3. Insert sleeve (inside – see Figure 69) and screwing (outside – see Figure 70) into the drillings
and screw them together (see Figure 71).
Figure 69: Sleeve
A drilling with the diameter for the corresponding screwing (see Table 3, column 2) is sufficient for
the insertion of cables into a cabinet or a single walled housing. In this case the screw is locked
with the supplied locknut from the inside.
Transport lock
Remove the, on fan-motor base frame of spring isolators mounted transport lock (signed with red
point) according to Figure 72 below.
1. Remove nuts and bolts of position 1, 2 and 3
2. Remove z-shaped metal sheet (position 4)
3. Again fasten the nut of position 1, including the potential compensation wire
External drilling diameter
(for screwing)
17
21
26
33
41
51
64
Table 3: Drilling diameters for cable glands
Figure 68: Step drill
Figure 70: Screwing
Internal drilling diameter
(for sleeve)
19
23
28
35
43
55
71
Figure 71: Cable gland
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