Eaton Magnum PXR - Accessory Wiring Diagrams (PXR 20;25)

39
User Manual MN013016EN
Effective July 2022
Magnum PXR and Power Defense SB low
voltage power circuit breakers user manual
EATON www.eaton.com
SECONDARY TERMINALS
SECONDARY TERMINALS
C55
M-
C54M+
C9
SC
Accessories / IO
C61
1NC
C62
1NO
C63 1C
C64
2NC
C65
2NO
C66
2C
C67 3NC
C68
3NO
C69 3C
C70 4NC
C71
4NO
C72
4C
C73
5NC
C74 5NO
C75 5C
C76 6NC
C77 6NO
C78 6C
C79 7NC
C80 7NO
C81 7C
C82 8NC
C83 8NO
C84
8C
C37 9NC
C38 9NO
C39
9C
C40
10NC
C41
10NO
C42
10C
C43
11NC
C44
11NO
C45
11C
C46 12NC
C47
12NO
C48
12C
C1 O1NO
C2 O1C
C3
O1NC
C4
O2NO
C5 O2C
C6 O2NC
C58
LNO
C59
LC
C60 LNC
C34 RYNO
C35 RYC1
C36
RYNC
OVERCURRENT
TRIP
SWITCH 1
OVERCURRENT
TRIP
SWITCH 2
AUX 1 AUX 2
AUX 3
AUX 4 AUX 5 AUX 6 AUX 7 AUX 8 AUX 9 AUX 10 AUX 11 AUX 12
LATCH
CHECK SWITCH
AUX
RELAY
BUS
Futu re
M
Motor Cut-Off
Switch
LEV-IN
Door Switch
(when required)
Spring Charging
Motor Operator
SC MOTOR+
MOTOR-
M
SW Common
Disconnect
Test
Connect
Lev Motor -
Lev Motor + Perm-
Perm+
Interlock
Safety sw
SwitchSwitch
Switch
T2DISC
T1
COM
T3
TEST
T4
CONN
T8
LEV-
T7
LEV+
T6
PERM-
T5PERM+
Motorized Levering
ST
Shunt Trip/UVR
J2
PCB
J1C51ST-
C50ST+
UVR
Shunt Trip/UVR
J2
PCB
J1
C57UV-
C56UV+
SECONDARY TERMINALS
SR
Spring Release
J2
PCB
J1 C53 SR-
C52
SR+
C25
COMO
C26 COMC
5 3 2 1 4
SR-LCS Optional
C33... C32...
C31 ...
For Overcurrent Trip Switch
connect to
C5 C6
Shunt Trip
Switch
1 2
ST
Shunt Trip/UVR
J2
PCB
J1
Alternate
Continuous Rated
as SR Close Block
C2 C3
or
C4
O2NO
C5 O2C
C6 O2NC
REMOTE
INDICATOR
RR
RESET
TRIP
J2
J3 J4
OTS2 1FORM C ALTERNATE
Figure 63. Magnum PXR and PD-SB accessory wiring diagrams (PXR 20/25)