Vertiv Liebert EXS V-Model UPS 15kVA/15kW 208/120VAC 3-Phase 4-Wire

The Vertiv Liebert EXS V-Model UPS (EXSV-15KXRTN) is a compact, monolithic uninterruptible power system engineered to deliver robust, continuous power for demanding IT environments. Built around true online, double-conversion technology, this 15 kVA / 15 kW UPS continuously conditions and regulates output to protect critical servers, networking gear, and storage systems from outages, transients, sags, and harmonic distortion. Its three-phase, four-wire input configuration at 208/120 VAC (with variations for 220/127 VAC regions) makes it an ideal fit for data centers, enterprise IT rooms, and edge deployments where reliable power is non-negotiable. The EXS V-Model is designed to integrate seamlessly with existing electrical infrastructure, delivering clean power, predictable runtimes, and intelligent monitoring capabilities that help IT teams maintain availability while simplifying maintenance. Whether you are guarding a small server room or a larger rack footprint, this UPS is built to ensure your technology stays up and running when it matters most. With an included SNMP interface and a top-entry cooling fan, the EXSV-15KXRTN balances performance, manageability, and space efficiency in a single, enduring solution.

• The EXSV-15KXRTN delivers 15 kVA / 15 kW of dependable, scalable power, designed specifically for IT workloads that demand immediate recovery from disturbances. Its 3-phase, 4-wire input accommodates typical data center feeds while supporting 208/120 VAC operation, with regional variants available for 220/127 VAC where applicable. This capacity enables protection for multiple servers, virtualization hosts, switches, and storage devices without resorting to oversized or undersized solutions.
• Online double-conversion performance ensures continuous output quality even during input irregularities. The Liebert EXS V-Model maintains an ultra-clean sinusoidal output, precise voltage regulation, and robust short-circuit tolerance, so sensitive equipment experiences minimal to no disruption during power events. This modality supports demanding workloads, reduces the risk of data loss, and simplifies fault isolation for IT staff and facilities teams.
• Compact, monolithic tower design with a top-mounted fan delivers efficient cooling in constrained spaces. This physical footprint is ideal for network closets, small data rooms, and edge deployments where floor space is at a premium. The cooling arrangement helps maintain optimal operating temperatures, contributing to longer equipment life and reduced thermal stress on connected devices.
• Remote management and SNMP compatibility provide proactive visibility into health, performance, and availability. IT administrators can monitor battery status, voltages, load levels, temperatures, and alarm events from central management consoles. The SNMP capability enables alerts, trending, and rapid response to anomalies, enhancing uptime and simplifying ongoing maintenance.
• Run time and reliability balance practical needs with operational efficiency. The EXSV-15KXRTN offers an 18-minute runtime under typical loading conditions, giving IT teams sufficient opportunity for controlled shutdowns, orderly maintenance, or transition to alternative power sources. Coupled with high-efficiency operation, this unit helps reduce energy waste while maintaining critical protection for essential workloads.

Technical Details of Vertiv Liebert EXS V-Model UPS

• Model: EXSV-15KXRTN (Liebert EXS V-Model)
• Power rating: 15 kVA / 15 kW; true online, double-conversion
• Input configuration: 3-Phase, 4-Wire; 208/120 VAC nominal (with 220/127 VAC regional variants)
• Output specification: 208/120 VAC three-phase, four-wire output with regulated sine wave
• Topology: Online double-conversion UPS for continuous power conditioning
• Cooling: Top fan design for efficient airflow and a compact footprint
• Management: SNMP-capable for remote monitoring and integration with standard management systems
• Runtime: Approximately 18 minutes at typical load conditions
• Form factor: Tower configuration suitable for data centers, server rooms, and edge deployments

How to Install Vertiv Liebert EXS V-Model UPS

• Select a suitable installation site that is well-ventilated, clean, and free of excessive dust or moisture. Ensure the space provides adequate clearance for airflow, service access, and easy cable routing while maintaining a stable, level surface for the tower UPS.
• Position the Ups in a vertical orientation and secure it on a steady base or rack-mount arrangement as required by your workspace. Confirm the unit’s weight-bearing capability and ensure it remains accessible for routine maintenance and inspections.
• Connect the input power to the UPS using a dedicated three-phase, four-wire feed. Observe proper phase alignment, secure electrical connections, and verify that grounding and bonding are compliant with local electrical codes and the unit’s installation manual.
• Connect the protected loads to the UPS output distribution. Prioritize mission-critical devices (servers, virtualization hosts, storage arrays) on high-priority circuits, while distributing non-critical equipment to secondary branches where appropriate to optimize load balance and battery use during outages.
• Install and configure the SNMP management interface if not pre-installed. Connect the network management card to your IT network, set up IP addressing, and configure basic alerting thresholds, event logs, and notification recipients to enable proactive monitoring.
• Power up the system and run the built-in self-test and any initial calibration procedures recommended by Vertiv. Review live indicators, verify battery status, and confirm that input, output, and alarm conditions are normal before placing the UPS into full operation.

Frequently Asked Questions

• Q: What equipment does the Vertiv Liebert EXS V-Model UPS protect?
  A: It is designed to protect critical IT infrastructure, including servers, networking devices, storage systems, and edge computing gear, by delivering clean, continuous power and safeguarding against outages and power disturbances through online double-conversion technology.
• Q: What power rating and input/output voltages are supported?
  A: The EXSV-15KXRTN provides 15 kVA / 15 kW of power with a 3-phase, 4-wire input at 208/120 VAC (and equivalents like 220/127 VAC in certain regions). Output remains a regulated 208/120 VAC three-phase, four-wire supply for compatible IT loads.
• Q: Is SNMP monitoring included?
  A: Yes. The EXS V-Model includes SNMP capabilities for remote monitoring, enabling proactive management of power health, battery status, load, and alarms from your network management systems.
• Q: What is the runtime in this UPS?
  A: The unit offers an approximate 18-minute runtime under typical load conditions, providing time for orderly shutdowns or transitions to alternate power as needed during outages.
• Q: How should I approach installation and ongoing maintenance?
  A: Install in a ventilated space, ensure correct electrical connections and grounding, configure SNMP monitoring, perform initial self-tests, and schedule routine maintenance following Vertiv’s guidelines to maximize reliability and availability.