Emerson Liebert NX 50 and 60 Hz - Manual (Page 71)

Installation Drawings
59
Figure 44 Location of parallel logic board M3 and options—30-40kVA NX
S k t
Indicator
B tt
1. Parallel logic board
2 & 2a. Battery Ground Fault
detection, optional
3. Battery start interface,
optional
Current
Transformer
W1-A35S
20
21
2a
3
1
2