400-Amp 285 Series By ASCO Automatic Transfer Switch (277/480V 3-Phase)
•Compatible with Briggs & Stratton 3-phase generators
NEMA 3R Outdoor Rated Enclosure
•Approved for indoor or outdoor installations
Standard Installation
•Requires a sub-panel for overload protection
True Double-Throw Contacts w/ Inherent Mechanical Interlocking
•Prevents connection of generator and utility source for maximum safety
Terminals For Connection of Neutral and Ground Conductors
•Allows for easier installation
Convenient Control Interface w/ Symbols & Visual Indicators
•Makes it easy to see transfer switch and power source status
Built-In Auxiliary Contacts For Switch Position Indication
•Provides immediate indication when the switch positions changes
Additional Features:
•Meets Article 702, NFPA-70 National Electric Code (NEC) Requirements
•Listed to UL 1008 for optional standby systems
Please See Spec Sheet For Additional Compliance & Safety Standards
3-Year Limited Warranty
