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O & M Manual IM05805023K
Effective: June 2012
Figure 3: Electrical Wiring Schematic - Wye Delta (Star-Delta)
MOTOR CIRCUIT
PROTECTOR
L1
L2
L3
CFU
HAND
1
OFF
2
AUTO
SIGNAL I/P
N. Y. C.
APPROVED
EATON CORPORATION
1L1
1L2
1L3
TR
H2
H1
GND
1F
X1
X2
120V
3
DPM
OUTPUT
RELAY1
DPM
3
4
PRESSURE
TRANSDUCER
1M
T1
1M
T2
1M
T3
2M
T6
2M
T5
2M
T4
1S
1S
1S
2M
AT
6
7
1S
8
9
www.chfire.com
EATON XTJP / XTJY
Jockey Pump Controllers
MOTOR
LEGEND:
1M - START CONTACTOR
1S - WYE POINT CONTCATOR
2M - RUN CONTACTOR
OL - MOTOR OVERLOAD
CFU - CONTROL FUSE
AT - ACCELERATION TIMER
(FACTORY SET @ 2 SECONDS)
DPM - DIGITAL PANEL METER
NOTES:
1. ALL RELAY CONTACTS ARE
SHOWN IN NO POWER
CONDITION.
DPM
1M
AT
1S
MECHANICAL
INTERLOCK
2M
4
Page 7
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