4.2.
Rear view
k, l:
leads of the current transformer
L2, L3:
2 of the 3 phases (not monitored by the CT)
M1, M2:
leads of the normally open contact
A:
output relay common source
1-12:
outputs
24
Figure 4.7. Rear view of the RVC
APC - Chapter 4. Easy commissioning