TAVRIDA ELECTRIC ISM15_LD_1 Series, Application Manual

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3
Design of mechanical interlocking at the side stub shafts
Single phase ISM are supplied with an installed interlocking lever (Figure 37, Figure 38).
For three phase ISM locking levers can be executed with the Tavrida Electric interlocking lever set APTA 442611.004
(Figure 39) on either stub shaft (Figure 40).
1. Interlocking lever basic element
2. Attachment bolt M8x40 for interlocking lever
3. Joining element
4. Attachment bolt for joining element
1. Interlocking lever basic element
2. Attachment bolt M8x40 for interlocking lever
3. Joining element
4. Attachment bolt for joining element
5. Extension shaft
6. Attachment bolt for extension shaft
7. Screw retaining device
2
1
4
3
Figure 37
2
1
4
3
5
6 7
Figure 38
Individual parts of interlocking
lever for single phase ISM
Figure 39
Individual parts of interlocking lever set APTA 442611.004
for three phase ISM
Figure 40
To the joining element (3) a mass M
≤
0.35 kg respectively attached.
To the joining element (3) a mass M
≤
0.35 kg for three phase ISMs or M
≤
0.1 kg for single phase may be attached.
If two interlocking levers are used, the total mass at both stub shafts shall not exceed M = 0.35 kg or M = 0.1 kg
respectively.