Vertiv Liebert GXT5 UPS - 5kVA/5kW Online Rack/Tower Power Protection (208V and 120V) | Energy Star

The Vertiv Liebert GXT5 UPS is a high-performance Online Rack/Tower UPS designed to safeguard critical IT equipment, networking gear, and sensitive electronics from power disturbances. Combining online double-conversion technology with Energy Star efficiency, this 5kVA/5kW system delivers pristine, regulated power for servers, storage devices, network switches, and telecommunications gear. With dual-voltage compatibility at 208V and 120V, scalable runtime options, and flexible deployment in rack or tower configurations, the Liebert GXT5 is built to support mission‑critical operations in data centers, edge environments, clinics, laboratories, and SMB deployments. Its compact footprint, rugged build, and intuitive management tools make it a dependable backbone for uptime, productivity, and competitive advantage.

From momentary sags to extended outages, the Liebert GXT5 maintains voltage stability and continuous power to connected devices, preventing data loss, corruption, and unplanned downtime. Its intelligent design includes automatic voltage regulation (AVR), fast transfer times, and a quiet, reliable operation suitable for office floors and data rooms alike. Energy Star certification underscores its commitment to energy efficiency and reduced operating costs, while hot-swappable batteries and expandable external battery cabinets offer a scalable solution as your power needs grow. Whether you deploy it as a rack-mounted unit in a data rack or as a freestanding tower in a network closet, the Liebert GXT5 delivers consistent, clean power when it matters most.

• Unmatched online protection for critical workloads: The Liebert GXT5 uses online double-conversion topology to continuously convert incoming AC power to DC and back to conditioned AC, delivering a nearly perfect sinusoidal output. This design eliminates voltage sags, surges, frequency variations, and battery discharge during disturbances, ensuring sensitive servers, storage systems, virtualization platforms, and network appliances operate without interruptions or data integrity risks. With fast transfer times and precise voltage regulation, you gain peace of mind during brownouts and transients alike.
• Versatile 5kVA / 5kW performance, rack/tower flexibility, and dual voltage support: The GXT5 is purpose-built to support demanding IT environments while fitting into compact spaces. It can be mounted as a rack-mounted unit or configured as a tower, allowing seamless installation in data rooms, telecommunications closets, or edge locations. Its dual-voltage input/output capability (208V and 120V) makes it ideal for mixed environments and multi‑rack deployments, reducing the need for complex transformers and simplifying integration with existing power infrastructure.
• Energy Star efficiency and sustainable operation: Recognized for responsible energy use, the Liebert GXT5 delivers high efficiency in online operation and reduces energy waste in idle conditions. The UPS supports intelligent battery management, reduces heat output, and minimizes operating costs over the lifecycle of the system. For businesses prioritizing green IT and lower total cost of ownership, the GXT5 aligns with energy-conscious data protection strategies without sacrificing performance or reliability.
• Smart management, remote monitoring, and scalable runtime: The Liebert GXT5 integrates with robust management options, including USB and RS-232 connectivity, Network/SNMP monitoring via optional adapters, and an intuitive LCD interface for real-time status, measurements, and self-tests. The system supports external battery cabinets to scale runtime as workloads grow, enabling longer survivability during outages and greater flexibility for maintenance windows or critical application slates. Advanced alerting and load-management features help administrators optimize uptime with minimal manual intervention.
• Reliability, serviceability, and ease of integration: Designed for high availability, the GXT5 uses hot-swappable batteries for quick maintenance without powering down critical equipment. The automatic voltage regulation feature helps compensate for minor fluctuations without engaging the battery, reducing cycle wear and extending battery life. Quiet operation and compact form factor make it suitable for office environments and noise-sensitive settings, while the rugged construction and global service network ensure dependable support throughout the product lifecycle.

Technical Details of Vertiv Liebert GXT5 UPS

• Power rating: 5 kVA / 5 kW online UPS
• Topology: Online double-conversion (AC to DC to AC)
• Input voltage: 208V or 120V AC, 50/60 Hz, auto-sensing
• Output voltage: 208V or 120V AC, 50/60 Hz, regulated with high-quality sine wave
• Efficiency: High efficiency in online operation with energy‑saving capabilities
• Form factor: Rack-mountable and tower-compatible
• Battery system: Hot-swappable battery modules and expandable external battery cabinets for extended runtimes
• Battery management: Intelligent battery monitoring and health checks to maximize life
• Management interfaces: USB, RS-232, and optional network management compatibility (SNMP) via card/module
• Display: LCD status panel for at-a-glance information and self-test results
• Protection features: Automatic Voltage Regulation (AVR), surge protection, short-circuit and overload protection
• Audible/visual indicators: Clear alarms and event logs for fast maintenance decisions
• Certifications: Energy Star certified; RoHS-compliant components
• Warranty/support: Standard warranty with access to Vertiv global service network and replacement parts

How to install Vertiv Liebert GXT5 UPS

• Plan the installation location: Choose a dry, well-ventilated area with adequate clearance for airflow and maintenance access. Verify mounting orientation (rack or tower) according to space and convenience.
• Mounting and placement: Install the UPS in a compatible rack or place it as a standalone tower. Secure with appropriate hardware and ensure the unit is level for proper airflow and stable operation.
• Power connections: Connect the input power to the appropriate breaker or utility supply, respecting voltage (208V or 120V) and ensuring proper grounding. Do not exceed recommended load limits during initial testing.
• Connect protected equipment: Plug critical devices (servers, storage, networking gear) into the UPS output outlets. Leave nonessential devices on a separate circuit if possible to simplify load balancing during outages.
• Configure management and monitoring: Attach USB/RS-232 cables as needed and install Vertiv monitoring software or SNMP-enabled management cards for remote visibility. Configure notification alerts, self-test schedules, and runtime expectations according to your IT policies.
• Battery installation and checks: If you are using external battery cabinets, connect them according to the manufacturer’s guidelines. Run a controlled self-test to verify battery health and overall system readiness.
• Initial startup and testing: Power up the UPS, allow it to perform its startup self-test, and observe the LCD panel for status indicators. Validate output with a calibrated power meter and simulate a power event to confirm transfer performance and protective operation.
• Documentation and maintenance plan: Record serial numbers, firmware versions, and warranty details. Establish a routine maintenance plan that includes battery health checks and firmware updates to sustain optimal performance over time.

Frequently asked questions

• Q: What applications are best suited for the Vertiv Liebert GXT5 UPS?
  A: It is ideal for servers, storage systems, virtualization hosts, network switches/routers, and telecom equipment in data centers, edge locations, and SMB environments where reliable, clean power is essential to uptime and data integrity.
• Q: Is the Liebert GXT5 Energy Star certified?
  A: Yes. The unit is Energy Star certified, emphasizing efficient operation and reduced energy consumption without compromising protection or performance.
• Q: Can I expand runtime if my workloads grow?
  A: Yes. The GXT5 supports external battery cabinets and hot-swappable battery modules, allowing you to scale runtime to match evolving power requirements.
• Q: What kind of management options are available?
  A: The UPS includes USB and RS-232 interfaces and supports optional network management via SNMP-compatible cards or software, along with an LCD display for real-time status, events, and self-tests.
• Q: What kind of protection does the GXT5 provide?
  A: It delivers online double-conversion protection with precise voltage regulation, seamless transfer to battery power on disturbances, AVR to correct minor voltage fluctuations, surge protection, and overload protection for connected equipment.