The Vertiv Liebert APS5KPWRMOD1 is a 5kVA/4.5kW FlexPower Power Module designed for AS5 and AS6 Series Vertiv Liebert APS UPS systems. It features a power factor-corrected rectifier, battery charger, and inverter—all in one hot-swappable unit. Supporting 120/208V AC split-phase input, this module enables parallel operation for higher capacity or redundancy. User-replaceable and fault-tolerant, it allows installation or replacement without power interruption, ensuring optimal uptime and flexibility for critical power systems. Specification Details Manufacturer Vertiv Brand Liebert Series FlexPower Model APS5KPWRMOD1 Product Type Power Module Power Rating 5kVA / 4.5kW Input Voltage 120 V AC, 208 V AC Output Power 4500 W Compatibility AS5 and AS6 Series Vertiv Liebert APS UPS Hot-Swappable Yes User Replaceable Yes Power Features Rectifier, Battery Charger, Inverter Product Condition New and Factory Fresh Shipping Weight 24 lbs.