Rear View; Figure 4.7. Rear View Of The Rvc - ABB APC Series Installation, Operation And Maintenance Instructions

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