381333–122 B
ASCO POWER TECHNOLOGIES L.P.
50 Hanover Road, Florham Park, New Jersey 07932 USA
www.asco.com
Operator’s
Manual
Series 300
Automatic Transfer Switches
G design 1000 through 3000 amps
1000, 1200, 1600 amp. sizes
DANGER is used in this manual to warn of high
voltages capable of causing shock, burns, or death.
WARNING is used in this manual to warn
of possible personal injury.
!
CAUTION is used in this manual to warn
of possible equipment damage.
!
Refer to the outline and wiring drawings provided
with ASCO Series 300 ATS for all installation details.
2000 amp. size
An experienced licensed electrician must install the ATS.
TABLE OF CONTENTS
section
INSTALLATION
1
. . . . . . . . . . . . . . . . . . . . . . . . . .
SEQUENCE OF OPERATION
2
. . . . . . . . . . . . .
TESTING & SERVICE
3
. . . . . . . . . . . . . . . . . . . .
ADJUSTMENTS
4
. . . . . . . . . . . . . . . . . . . . . . . . .
CONTROL FEATURES
5
. . . . . . . . . . . . . . . . . . .
INDEX
back cover
. . . . . . . . . . . . . . . . . . . . . . . . .