TAVRIDA ELECTRIC ISM_LD Series, Application Manual

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26
3
1 2 3 4 5 6 7 8 91011121314
XT1
SC1 SC2
151617181920212223242526 2728
AS
1
AS
2
XT2
XT1 XT2
CM Installation
Secondary Connections of the ISM
Secondary connections for three-phase ISM_LD types
All three-phase ISM_LD have the same terminals (Figure 45). Connected to the terminal blocks XT1 and XT2 are 13
auxiliary switches (6 “NO”- and 7 “NC”-contacts) and the magnetic actuator coils.
Figure 45
Terminal arrangement of the three-phase ISM
Terminal arrangement ISM (three-phase)
XT1 XT2
Terminal No. Connection Terminal No. Connection
1 Auxiliary switch S1 (1) 15 Auxiliary switch S13 (AS1)
2 Auxiliary switch S1 (4) 16 Auxiliary switch S13 (AS2)
3 Auxiliary switch S2 (1) 17 Auxiliary switch S7 (1)
4 Auxiliary switch S2 (4) 18 Auxiliary switch S7( 2)
5 Auxiliary switch S3 (1) 19 Auxiliary switch S8 (1)
6 Auxiliary switch S3 (4) 20 Auxiliary switch S8 (2)
7 Auxiliary switch S4 (1) 21 Auxiliary switch S9 (1)
8 Auxiliary switch S4 (4) 22 Auxiliary switch S9 (2)
9 Auxiliary switch S5 (1) 23 Auxiliary switch S10 (1)
10 Auxiliary switch S5 (4) 24 Auxiliary switch S10 (2)
11 Auxiliary switch S6 (1) 25 Auxiliary switch S11 (1)
12 Auxiliary switch S6 (4) 26 Auxiliary switch S11 (2)
13 Actuator coil (SC1) 27 Auxiliary switch S12 (1)
14 Actuator coil (SC2) 28 Auxiliary switch S12 (2)