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21
Service information
INSTALLATION AND OPERATION INSTRUCTIONS
MN280103EN March 2023 www.eaton.com
Figure 18 . NOVA NX-STS recloser and control connections
D
CT COM
>
V
SWITCH COM
>
r VS–Neutral
>
Common
to all
Phases
Phase A
Internal Wiring
(See Figure 17 for
typical configuration)
Phase B
Internal Wiring
(See Figure 17 for
typical configuration)
Phase C
Internal Wiring
(See Figure 17 for
typical configuration)
E SHIELD
>
f
VS Shield
>
C
CT C
>
M
Coil+ PhC Standard Interface (Close+/Trip-)
>
P
Coil- PhC (Close-/Trip+)
>
Y
52a PhC
>
b
52b PhC
>
e
69a PhC
>
m
Source VS PhC
>
q
Load VS PhC
>
A
CT A
>
F
Coil+ PhA Standard Interface (Close+/Trip-)
>
H
Coil- PhA (Close-/Trip+)
>
W
52a PhA
>
Z
52b PhA
>
c
69a PhA
>
h
Source VS PhA
>
n
Load VS PhA
>
B
CT B
>
J
Coil+ PhB Standard Interface (Close+/Trip-)
>
L
Coil- PhB (Close-/Trip+)
>
X
52a PhB
>
a
52b PhB
>
d
69a PhB
>
k
Source VS PhB
>
p
Load VS PhB
>