Owner manual

Chapter 3 –Installation and Wiring
3-28
Figure 3.28 CT-Mounted SMP-3 Multi-speed Starter Wiring Diagram (with Triac Control)
CRH
CRL
A1
A2
Interposing
Relay
Interposing Relay
A2
A1
SMP-3 (Low)
10
20
30
40
50
60
OUT A
OUT B
FUSE
TRIP
RELAY
120/240V
AC P/S
T1 T2
CT1
CT2
CT3
T1 T2 T3
T3
SMP-3 (High)
10
20
30
40
50
60
OUT A
OUT B
FUSE
TRIP
RELAY
120/240V
AC P/S
T11 T12
CT1
CT2
CT3
T1 T2 T3
T13
LowHigh
To 120V AC Supply
L1 L2 L3