Liebert® S600E 3x3 10/20kVA – Digital Double-Conversion UPS with Isolation Transformer

The Liebert® S600E 3x3 10/20kVA is a fully digital, transformer-based double-conversion UPS designed for high-availability environments. With a unity power factor, integrated SNMP, and support for lithium-ion batteries, it ensures clean, consistent power for data centers, telecom, and industrial edge applications.

🔧 Key Features

Inbuilt isolation transformer for enhanced protection

Unity output power factor for full load capacity

91% efficiency with transformer-based design

Wide input voltage window for prolonged battery life

Graphical LCD for intuitive user interface

Operates in parallel configuration (up to 4 units)

Compatible with lithium-ion batteries

Settable battery configurations

Automatic and manual battery self-testing

Integrated SNMP for remote monitoring

Lightning and surge protection circuitry

Audible and visual alerts for system status

📐 Technical Specifications

Capacity: 10/20kVA

Topology: Double Conversion Online

Input/Output Phase: 3 Phase In / 3 Phase Out

Output Power Factor: 1.0 (Unity)

Efficiency: >91%

Operating Temperature: 0–50°C

Battery: Settable options, Li-ion compatible

Display: Graphical LCD

Parallel Support: Up to 4 units

Monitoring: Integrated SNMP

Additional Features: Isolation Transformer, Surge Protection