Power frame type automatic transfer switches

Eaton’s power frame type automatic transfer switches (ATS) offer the highest amperage capacity in the industry. Designed for applications where total system coordination must be accomplished, they offer integral overcurrent protection with an electronic trip unit for a variety of standby power applications feeding critical and non-critical loads.

Core features

Rated for 200–5000A up to 600V in 2, 3 or 4-pole configurations, with open delayed, open in-phase or closed transition

Automatic, non-automatic and manual modes of operation under load

UL 1008 and CSA C22.2 No. 178 listed with short-circuit and short time current ratings

Available with Eaton’s Arcflash Reduction Maintenance System to reduce the incident energy levels for downstream equipment during periods of maintenance

Drawout construction for mission-critical systems where preventive maintenance, inspection and testing must be accomplished while maintaining continuous power to the load

Integral service entrance rated option

Open frame design for integration into new or existing distribution line-up

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Power frame type automatic transfer switches