
High-efficiency online UPS delivering reliable, continuous power protection for critical applications with compact design and advanced monitoring features.
Provides true online double conversion technology ensuring zero transfer time and uninterrupted power for critical systems.
Delivers up to 94% efficiency in ECO mode, reducing operational costs and improving energy savings.
Integrated SNMP and graphical LCD display allow real-time monitoring and easy system management.
Operates reliably in harsh environments up to 50°C, ensuring durability in demanding conditions.

The Liebert S600 is a fully digital, true online double conversion UPS designed to provide clean, stable, and uninterrupted power for critical applications. Built for modern infrastructure, it ensures maximum uptime and protection against power disturbances such as voltage fluctuations, spikes, and outages.
With its compact footprint, high efficiency, and robust design, the S600 is ideal for data centers, telecom systems, industrial automation, and IT environments. It features an inbuilt isolation transformer, intelligent battery management, and advanced monitoring through SNMP and graphical LCD interface.
Designed for reliability and scalability, it supports parallel operation up to 4 units and is compatible with multiple battery types including lithium-ion, making it a future-ready power solution.
| Models |
|---|
| Liebert S600 20KVA |
| Liebert S600 10KVA |
* To view a specific model product page click on the model name above.