Vertiv Liebert EXS UPS (tower) 20kVA/20kW 208/120VAC (220/127VAC) 3-Phase 4 Wire with Liebert Intellislot Card (IS-UNITY-DP) 5-Min Runtime (EXS20KN) - Integrated Solution supports faster deployments | High Level of Power Protection | Highly Efficient and Lowest TCO UPS| Has Integrated Maintenance Bypass feature for greater availability | Fast, Easy Installation and Serviceability |Flexible Monitoring & Management Options: