Vertiv Liebert NXL 250-400kVA

New Technology For A New Level Of Performance

With over four decades of the most reliable UPS systems, and the industry’s most experienced engineering resources, Vertiv™ has delivered the Liebert® NXL™ UPS—the latest generation of high availability, high performance UPS for critical data center equipment.

• Employs the latest generation insulated gate bipolar transistors (IGBTs) and advanced inverter logic with active harmonic control for enhanced performance under a wide range of power conditions.
• Provides high efficiency, up to 94%, but more importantly, the efficiency is optimized with a very flat efficiency curve that peaks at about 50% load where most UPS systems, especially redundant UPS systems, are operating. This results in significant savings on the energy bill.
• Digital control technology provides precise, drift-free regulation of system operation.
• Supports leading power factor loads up to 0.95 without derating, addressing the power needs of current and future generations of computers.

Higher Availability

• 100% rated continuous duty bypass static switch—unfused.
• Superior handling of present and future leading power factor computer loads.
• Short Circuit Withstand Rating (SCWR) withstand capability: 480V – 65kA, 100kA; 600V – 35kA, 65kA.
• Color touch screen display improve user interface and reduce risk of human error.
• Built-in galvanic isolation provides proper grounding without requiring a neutral.
• Excellent dynamic performance.
• Liebert ActiveStar® Digital Signal Processor (DSP) all digital controls.
• Multi-module configurations provide for greater total capacity and module redundancy.
• Module level redundant components— fans and power supplies.

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