The Emerson (now Vertiv/Liebert) 40 kVA UPS is a high-performance, three-phase uninterruptible power supply designed for mission-critical environments such as data centers, telecom networks, and industrial systems. Typically available under the Liebert ITA or NXC series, this UPS offers true online double-conversion technology, delivering continuous and clean power without transfer interruptions. It supports high efficiency—up to 94% in double-conversion mode and up to 98% in Eco mode—while maintaining a compact footprint. The system features advanced LCD displays, intelligent battery management, and optional SNMP/Modbus communication for seamless integration into network infrastructure. Known for its reliability, scalability, and parallel redundancy capabilities, the Vertiv/Emerson 40 kVA UPS is ideal for facilities requiring consistent uptime and advanced power protection.