400 Amp. ABB Zenith Automatic Transfer Switch, 3 pole, 3 phase.

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Automatic Transfer Switch, ZTG T-Series, 400 A, ZGOK3BX32-BX4XXXXX ZTG OT 400A3PH Sld Neu N3R General Purpose Commercial and Industrial Automatic Transfer Switch 400 A, 3 Phase (3 Pole), Open Transition NEMA 3R Enclosure 2 NO (Normally Open) and 2 NC (Normally Closed) Auxiliary Contacts Solid Neutral Bar No Meters GB5 - (8)#2-600 MCM Ground Bar No Communications T1-Panel Voltage agnostic, Rated for 200 to 480V line to line voltage Standard Application-Sources on Bottom UL 1008 listed up To 480VAC at 50/60Hz Seismic certified To IEEE-693-2005 at HIGH level With 2.5 amplification factor Seismic certified To IBC-2015 at Ip=1.5 For z/h less than Or equal To 1 Microprocessor activated Momentary test switch Programmable exerciser daily, 7-14-28-365 days user- selectable, with or without load Event log of last 250 events Adjustable over/under frequency sensor-Source 2-and Source 1 Frequency Indication - on the controller LED Source -2 - Position indication LED Source -1 - Position indication LED Source -2 - Source availability indication LED Source -1 - Source availability indication Engine start timer -adjustable up to 60sec Phase rotation sensing of Source 1 and Source 2 Under voltage sensing 3-phase Source 2 In Phase Monitor between Source 1 and Source 2 to allow transfer-with enable/disable Over voltage sensing-3 phase Source 2 Microprocessor activated Commit/no commit on transferring to Source 2-with enable/disable Adjustable time delay on transfer to Source 1 Engine stop/cool adjustable cool down timer Voltage imbalance between phases-applies to 3-phase only Adjustable time delay on transfer to Source 2 Bypass transfer timer function-soft switch in controller Programmable Input Modules: (Must be configured by user upon installation) E-Stop Programmable Output Modules: (Must be configured by user upon installation) Alarm / Product Availability

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