Emotron M20 - Page 18

CG Drives & Automation 01-5958-01r0
Fig. 4 Example CTM 025 with 2 windings for a 12 A motor
Fig. 5 Example 1, 2 and 3 windings.
NOTE: The current transformer connection and orientation are not polarity
sensitive, but must be connected to the same phase that is being
referenced for terminal 9 of the M20.
L1
L2
L3
1
2
S1
S2
M
3
M20
2 windings
CTM025
P2
1
2
P2
5:1 5:2 5:3