Winco Automatic Transfer Switch – ASCO 300, 3-Pole, Nema 3R, 3Ph, Non-SE

Item # ASCO300-3PH-3R Brand: Winco

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The ASCO 300 Series ATS is perfect for applications where power interruptions are not an option. The 300 series switch has proven its dependability in critical industries such as telecom, agriculture, municipal and medical.

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  • True double throw operations with single solenoid design inherently interlocks to prevent contacts from stopping between sources or from being in contact with both the utility and emergency source simultaneously.
  • The ASCO 300 Series won’t transfer to a dead source because the solenoid receives its power from the source it is transferring to.
  • Easy to read flush mounted control and display panel shows switch position and source availability.
  • Standard weekly exerciser with or without load.
  • Adjustable time delay features.
  • Solid neutral termination standard with optional switched neutral available.
  • Flexible accessories like deluxe engine exerciser, strip heaters, and remote communication options.

Additional information

Brand Winco
Weight 1480 lbs
Item Type

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Item #Description
ASCO300-3PH-3P-3R-230AAmps: 230
ASCO300-3PH-3P-3R-30AAmps: 30
ASCO300-3PH-3P-3R-70AAmps: 70
ASCO300-3PH-3P-3R-104AAmps: 104
ASCO300-3PH-3P-3R-150AAmps: 150
ASCO300-3PH-3P-3R-200AAmps: 200
ASCO300-3PH-3P-3R-260AAmps: 260
ASCO300-3PH-3P-3R-400AAmps: 400
ASCO300-3PH-3P-3R-600AAmps: 600
ASCO300-3PH-3P-3R-800AAmps: 800
ASCO300-3PH-3P-3R-1000AAmps: 1000