Liebert EXS 15-20kVA/kW UPS 208/220V
The Liebert EXS UPS is a compact, integrated tower UPS engineered for mission-critical power protection in data centers, server rooms, and enterprise IT environments. Designed for organizations requiring reliable 15-20kVA/kW uninterruptible power supply at 208V or 220V input, this high-density solution delivers efficient double conversion operation with up to 94% efficiency in active mode and 99% in ECO mode. With unity output power factor and flexible configuration options, the Liebert EXS provides seamless power continuity while minimizing energy costs and heat generation.
Key Features
- High power density compact tower design for space-constrained installations
- Double conversion technology with 94% efficiency for optimal performance
- ECO mode efficiency up to 99% to reduce operational costs
- Unity output power factor for maximum usable power
- Flexible 15-20kVA/kW configuration options
- 208V and 220V input voltage support
- Integrated design eliminates need for separate battery cabinets
- Advanced monitoring and management capabilities
Technical Specifications
| Specification |
Details |
| Manufacturer |
Vertiv |
| Product Series |
Liebert EXS |
| Part Number |
EXS20KXRN |
| Power Rating |
15-20kVA/kW |
| Input Voltage |
208V / 220V |
| Output Power Factor |
Unity (1.0) |
| Double Conversion Efficiency |
Up to 94% |
| ECO Mode Efficiency |
Up to 99% |
| Form Factor |
Compact Integrated Tower |
| Application |
Data Centers, Server Rooms, Enterprise IT |
Frequently Asked Questions
What is the difference between double conversion and ECO mode on the Liebert EXS UPS?
Double conversion mode provides continuous power conditioning with 94% efficiency, ideal for sensitive equipment requiring constant voltage regulation. ECO mode operates at 99% efficiency by bypassing the inverter during normal conditions, reducing heat and energy consumption while maintaining protection during power anomalies.
Is the Liebert EXS 15-20kVA suitable for small data center applications?
Yes, the compact integrated tower design of the Liebert EXS makes it ideal for small to medium data centers, server rooms, and branch office installations where space is limited. Its high power density delivers 15-20kVA protection without requiring separate battery cabinets.
What does unity power factor mean on this UPS system?
Unity power factor (1.0) means the Liebert EXS delivers its full rated kVA as usable kilowatts, maximizing the power available to your critical equipment without reactive power losses. This results in more efficient power delivery compared to standard 0.8 power factor UPS systems.
Can the Liebert EXS UPS be configured for both 208V and 220V installations?
Yes, the Liebert EXS 15-20kVA/kW supports flexible input voltage configurations for both 208V and 220V environments, making it adaptable to various facility power standards and international installations.
