Eaton Power Xpert C445 - Two Speed Two Winding Operation Mode

Chapter 5—System Configuration and Operation
Power Xpert C445 Global Motor Management Relay MN042003EN—January 2019 www.eaton.com 67
Wiring Diagrams for the Overload Only Operation Mode
Figure 60. Isolated 24 Vdc Inputs/24 Vdc Outputs/24 Vdc Power
Figure 61. Non-isolated 24 Vdc Inputs/24 Vdc Outputs/24 Vdc C445 Power
CH1
T1 T2
V1 V2 V3
C445M...
I1 I2
C445BD-SD...
CH1
CH2
CH1
C445U…
I3 I4 C 0V 24V Q1 Q1 Q2 Q2 Q3 C Q3 24V 0V PE
C D0 D1
CH2
PTC
MOTOR
3~
L2
L3
PE
L1
(+) Us
(-) Us
24 VDC
Optional Modbus
Q11
Q1
Q11
RUN
RESET REMOTE TEST TRIP
(+) Uc
(-) Uc
24 VDC
CH1
T1 T2
V1 V2 V3
C445M...
I1 I2
C445BD-SD...
CH1
CH2
CH1
C445U…
I3 I4 C 0V 24V Q1 Q1 Q2 Q2 Q3 C Q3 24V 0V PE
C D0 D1
CH2
PTC
MOTOR
3~
L2
L3
PE
L1
(+) Us
(-) Us
24 VDC
Optional Modbus
Q11
Q1
RESET REMOTE TEST TRIP
Q11
RUN