| Standard Features •Service Entrance Rated w/ a Square D type QOM circuit breaker •UL listed and CSA certified •Two-pole, single-phase, open-transition transfer switch •Double throw inherently interlocked design •Solid Neutral •220/240 VAC, 50/60 Hz (jumper) •Contractor manually operable for maintenance purposes •NEMA 3R (outdoor) enclosure MPAC™ 500 Controller Features •User-friendly interface and easy-to-find international symbols •LED indication of system faults •Test button (with or without load) •Exercise set button •Single-phase voltage sensing on both sources •Line-to-line frequency sensing •Fixed time delays 5-year limited warranty |
