UPS product line
Higher-capacity models have been added to the transformer-free Liebert NX double conversion UPS systems.
Emerson Network Power, a business of Emerson, has added higher-capacity models to the transformer-free Liebert NX family of double conversion UPS systems with the release of the Liebert NX 225 to 600 kVA UPS. The UL-listed Liebert NX 225 to 600 kVA is available for global regions with 480 V, 60 Hz applications. The scalable UPS system offers mid- to large-sized data centers a backup power solution that provides the flexibility to grow incrementally without requiring infrastructure renovations. Softscale technology allows the Liebert NX 225-600 kVA to be sized to current power requirements and easily scaled up to a larger capacity with a simple software key. It offers IT managers an economical expansion path for data center growth without adding to the UPS footprint. In normal, double-conversion mode, the Liebert UPS operates at 95% or higher efficiency during typical 40% to 80% loading. During Intelligent Eco-mode operation, the Liebert NX 225-600 kVA UPS operates at efficiencies up to 99%.
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After almost a decade of uncertainty, the confidence of plant floor managers is soaring. Even with a number of challenges and while implementing new technologies, there is a renewed sense of optimism among plant managers about their business and their future.
The respondents to the 2014 Plant Engineering Salary Survey come from throughout the U.S. and serve a variety of industries, but they are uniform in their optimism about manufacturing. This year’s survey found 79% consider manufacturing a secure career. That’s up from 75% in 2013 and significantly higher than the 63% figure when Plant Engineering first started asking that question a decade ago.