Eaton NOVA 15i, Installation And Operation Instructions Manual

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22
Effective January 2017
NOVA ® 15i, NOVA 27i, and NOVA 38i; Three-phase
microprocessor-controlled; installation and operation
instructions (S280-43-1)
Instructional Literature IL0104001E
R3-D
R3-C
b
R3-B
R3-A
a
R3-H
R3-G
b
R3-F
R3-E
a
R3-M
R3-L
b
R3-K
R3-J
a
1
2
3
4
5
6
7
8
9
10
11
12
"AS"
AUXILIARY SWITCH ACCESSORY
AØ CT
BØ CT
CØ CT
C.T. PROTECT OR
CIRCUIT BO ARD
R1-G
R1-K
R1-J
R1-H
A
B
C
X1
X1
X1
K
"CTP"
CURRENT TRANSFORME R
ACTUATOR
CIRCUIT BO ARD
"AB"
1
2
3
5
4
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
22
21
23
"C1"
"CC "
+
+
–
"C2"
+
+ –
"P1"
"TC"
R1-T
53Vdc
R1-S
53Vdc
R1-R
53Vdc
R1-P
Common
R1-N
R1-L
Common
Common
"MS3"
COM
N.O.
R1-C
Open
COM N.C.
52a
"MS1"
R1-A
VTC Pull Up 2
R1-E
Close
COM N.O.
52b
"MS2"
R1-B
VTC Pull Up 1
"H2" "H1"
R1-U
R1-V
LEGEND
SYMBOL DESCRIPTIO N
AB Actuator Circuit Board
AS Auxiliary Switch - 3 Stage
C1 Close Capacitor
C2 Trip Capacitor
CC Close Coil
TC Trip Coil
MS1 Micro Switch, Contact Position Indicator
MS2 Micro Switch, Contact Position Indicator
MS3 Micro Switch, Open Handle - Disables
Closing Circuit
52a or a Contact - Open When Unit is Open
52b or b Contact - Closed When Unit is Open
R1 Receptacle, Control - 19-Pin Male
R3 Receptacle, Auxiliary Switch - 14-Pin Male
H1 Resistive Heater
H2 Resistive Heater
CTP Current Transformer Protector
CT Current Transformer
CONTR OL CABLE
RECEPT ACLE
R1-M
Figure 21.
Wiring diagram for NOVA i recloser with control-powered interface (19-pin receptacle).