381333–234 E

50H anover Road, Florham Park, New Jersey 07932–1591 USA
Forsales or service call 1 800 800– 2726 (ASCO) www.ascopower.com
Operator’sManual

Series 200

Automatic Transfer Switching Equipment

D–design 30 through 230 amperes

DANGER is used in this manual to warn of a
hazard situation which, if not avoided, will result
in death or serious injury.
WARNING is used in this manual to warn of a
hazardous situation which, if not avoided, could
result in death or serious injury.
CAUTION is used in this manual to warn of a
hazardous situation which, if not avoided, could
result in minor or moderate injury.
Note: Referto the outline a ndwiri ngdra wings
provided with your Series 200 ATSEfor all
installationand connection details and accessories.

Nameplate / rating Label

The Series 200 AutomaticTransfer Switching Equipment
(ATSE)contains a nameplate / rating label which includes
data for that specific ATSE. It de fines the loads and fault
circuit withstand/closing ratings. Refer to the labels on the
TransferSwitching device for specificvalues and use the
ATSEonly within their limits.
Anexperienced licensed electrician should install the
ATSE .
Do not exceed the values on the rating label.
Exceeding the rating can cause person injury or
serious equipment damage.
TABLE OF C ONTENTS
section
INSTALLATION 1.........................
SEQUENCE OF OPERATION 2............
TESTING & SERVICE 3...................
ADJUSTMENTS 4........................
CONTROLFEATURES 5..................
INDEX back of manual....................