ATC Service Entrance Rated MCCB & Power Breaker Based ATS

OVERVIEW

Cat® Service Entrance Rated (SER) automatic transfer switches (ATS) are designed to provide standby power emergency power to entire installation loads to protect against utility power interruption; yet allow the ATS to be as close as possible to the point of service entrance. By safely and in code compliance, integrating the necessary overcurrent protection and service disconnecting means into the automatic transfer switch, a single installation can be made at the service entrance. This design eliminates the need for a separate upstream fault protection and respective interconnections, which in turn reduces installation space, time, and cost. Breaker-based Service Entrance Rated transfer switches are available from 30A to 5000A.

BENEFITS

Product Features

ATC-100 on Residential & Light Commercial MCCB based, ATC-300+ or ATC-800 on MCCB & Power Breaker ATS productsUL 1008 service entrance listed (up to 3200A)Service disconnect (both off) capabilityIntegral over current protectionLockout when in disconnected position (only)Service entrance labeledIntegrated DesignDisconnecting neutral assembly Ground fault protection capability (all ratings) (Required by code on rating 480V, and 1000A or higher)Keyed service entrance switchDraw-out type breakers (available on Power Breaker ratings) UL 891 for 4000-5000ALoads protected against extended power lossQuick restoration of the circuit after a trip (versus a fused circuit that requires fuse availability)Trip on a fault prohibits transfer to the emergency source Fused circuit allows switch testing by simulating an actual power failureLockable disconnect position permits safe downstream maintenance