150
Fig. 125 —
Installing the Shunt Trip (ACI Part No. 135046)
Fig. 126 —
Running the Leads and Replacing the Cover
Shunt Trip Installation, ACI Part No. 135728 or
135728A
Follow these steps to incorporate a 24-v shunt trip (ACI part no.
135728) or 120-v shunt trip (ACI part no. 135728A) onto a newer
style manual motor starter (MMS). Figure 127 shows the shunt
trip device.
1. Turn off all power to the unit. Follow all shut down and
lock-out/tag-out procedures.
2. The MMS is located on the DIN rail assembly. See Fig. 128.
Record which wires are connected to the MMS. Then care
-
fully remove the wires from the MMS.
Fig. 128 —
MMS on DIN Rail Assembly
16
a39-4502
16
a39-4503
a39-4504
16
a39-4505
16
a39-4506
a39-4507
Fig. 127 —
Shunt Trip Device, ACI Part No.
135728/135728A
WARNING
Electrical shock can cause personal injury and death. Shut off
all power to this equipment during installation and service.
There may be more than one disconnect switch. Tag all dis
-
connect locations to alert others not to restore power until
work is completed.
a39-4508