Eaton Power Xpert C445 - Figure 36. Motor Connections for Standard Overload Control with C445 BA

Chapter 3—Installation and Wiring
28 Power Xpert C445 Global Motor Management Relay MN042003EN—January 2019 www.eaton.com
Figure 36. Motor Connections for Standard Overload Control with C445BA…
Legend
Q1 = Cable and motor protection.
Q11 = Run contactor.
PTC = Positive Temperature Coefficient (PTC) sensor.
CH1
T1 T2
V1 V2 V3
C445M...
I1 I2
C445BA...
CH1
CH2
CH1
C445U...
I3 I4 IC IC IC Q1 Q1 Q2 Q2 Q3 C Q3 PE N L
C D0 D1
CH2
PTC
MOTOR
3~
L2
L3
PE
L1
(+) Us
(-) Us
120-240 VAC
Optional Modbus
Q11
Q1
L1