Features:
• The Series 300 is listed to UL 1008 standard for
Transfer Switch Equipment and CSA standard C22.2 for
automatic transfer switches.
• Meets NFPA 110 for Emergency and Standby Power Systems
and the National Electrical Code (NEC) Articles 700, 701
and 702.
• 30 through 3000 amps in a compact design.
• Available to 600 VAC, single or three phase.
• True double-throw operation: The single solenoid design
is inherently inter-locked and prevents contacts from
stopping between sources or from being in contact with
both sources at the same time.
• There’s no danger of the Series 300 ATS
transferring loads to a dead source because
the unique ASCO single-solenoid operator
derives power to operate from the source to
which the load is being transferred.
• Easy-to-read flush-mounted control and
display panel provides LED indicators
for switch position and source availability.
• It also includes test and time-delay bypass
switches as standard features.
• Standard engine exerciser for weekly
automatic testing of engine generator set
with or without load.
• Adjustable time-delay feature prevents switch
from being activated due to momentary
utility power outages and generator dips.
• Supplied with solid neutral termination.
• Optional switched neutral pole available.
• Accessory kits available.
• Available for immediate delivery.
• Now available for service entrance.
• Available in 2, 3, and 4 pole configurations.
*NOTE: images provided are for representation purposes only

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