Eaton Magnum DS - Page 39

Technical Data
Effective: May 1998 Page 39
TD.44A.01.T.E
Cutler-Hammer
SR
LS
MOT
Close
CS
SH
b
a
TR
Trip
CS
B15B13 B27 B11
B10B26B14B12
GR
Close
Open
Control
Power
A28
ACN
ACP NO NO NC NC NO NO NC NC NO
A17A16 A18 A19
ONO OC ONC ONO
A1 A2 A3 A4
A20 A21 A22 A23
OC ONC UVR UVR
A24 A25 A26 A27
ALL ALC AL
A5 A6 A7 A8 A9 A10 A11 A12 B13
B28
SR
NO NC NC NO NO NC NC NO NO NC NC NCNONO NC
A30A29
ATRATRICL
+-
B16 B17 B18 B19
IP IN
NPW N2
A15A14A13 B1 B2 B3 B4
B24B22B20 B21 B23
N1 SGF ZC ZI
B26B25 B27
STSTZO SR
B5 B6 B7 B8 B11B10B9 B12
CNCCNC CNOCNC CNO CNC
C5
CNO
C11
CNO
B30B29
-
M
+
M
C7 C8 C10C9
CNCCNO CNC
B15B14 C1 C2 C4C3
C12
CNO
C6
Breaker Auxiliary Contacts
(Shown with Breaker in Open Position)
Breaker Auxiliary Contacts
(Shown with Breaker in Open Position)
Accessory
Bus
OTS OTS UVR ATR INCOM
Close
Input
ATR INCOM Neg.
Power
Input
Zone
Interlock
Shunt
Trip
Spring
Release
MotorNeutral
Sensor
Input
Source
Ground
Input
Cell Switch Contacts
(Shown with Breaker in Withdrawn Position)
Cell Switch Contacts
(Shown with Breaker in Withdrawn Position)
COM
IN
OUT
Features
Figure F1: Typical Control Diagram for Magnum DS Electrically Operated Breaker
Figure F2: Magnum DS Switchgear Cell Secondary Contact Configuration
Magnum DS
Metal-Enclosed
Low-Voltage Switchgear
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