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Emerson
THROUGH 1200 manual
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Tran
sf
er
Switch
power
connections
Group 5
Controller
Tran
sf
er
Control
&l
i
g
h
t
s
1200 amp size in typical enclosure with locat ion of customer connections
power
connections
field connections
terminal block TB
ground lug
Contents
Main
381333203 C
Operators Manual
1200 amp. size
600---1000 amp. size
7000 Series ACTS Automatic ClosedTransition Transfer Switches Hdesign 600 through 1200 amps
TABLE O F CONTENT S
Page
Page
SECTION 1 INSTALLATION
Remove the Shipping Skid (large ACTSs)
Supporting Foundation
Mounting
Line Connections
Functional Test
window indicators Ois open Cis closed
Emergency contacts (upper shaft) Normal contacts (lower shaft)
contact position indicators (right side)
1 Manual Operation Test
2 --- V o l ta g e C h e ck s
Note:
3 --- Electrical Operation
Transfer Test
SECTION 2 TESTING & SERVICE
TRANSFER TEST
PREVENTIVE MAINTENANCE
REPLACEMENT PARTS
in United States call 1 800 800 ASCO (2726) or in Canada call 1 888 234 ASCO (2726)
TESTING & SERVICE
MANUAL LOADTRANSFER
TROUBLE-SHOOTING
Table2-1. Trouble-Shooting Checks.
INDEX
A
C
E
F
G