Rockwell Automation 193 193-5.0: Bulletin 913/592 SMP-3 Solid-State Overload Relay - Manual (Page 30)

Chapter 3 – Installation and Wiring
3-20
Figure 3.16 CT-Mounted SMP-3 Starter Wiring Diagram Figure 3.17 CT-Mounted SMP-3 Starter Wiring
(with Triac Control) Schematic (with Triac Control)
OUT A
OUT B
SMP-3
10
20
30
40
50
60
FUSE
120/240V
AC P/S
TRIP
RELAY
T1 T2 T3
CT1 CT2 CT3
L1 L2 L3
T1 T2 T3
ММ
ММ
M
ММ
ММ
CR
Interposing Relay
A1 A2
L1 L2 L3
To 120V
AC Supply
ММ
ММ
CR
ММ
ММ
SMP-3
50 60
30 40
OUT A
SMP-3
10
To 120V AC Supply
SMP-3
ММ
ММ
To Voltage Source
M
CR
➊ Applicable to Cat. No. 193-C1_6, 592-C1_F and G.
➋ The supply voltage to the SMP-3 overload must be 120 V AC.
Note: Refer to page 3-17 for wiring ATTENTIONS.