Key facts
- Manuals
- 3
- Languages
- ZH · EN
- Last added
- 2026-10-01
Featured Liebert manuals

Liebert GXE2 6kVA~20kVA UPS User Manual
The Liebert GXE2 series is an online, double‑conversion UPS designed for small computer centers, networking, communication and precision equipment. It offers high efficiency, compact size, and optional parallel operation for redundancy.
This manual covers safety precautions, site preparation, installation and commissioning (both single‑unit and parallel), detailed operation of the LCD panel, common operating procedures, and full technical specifications. Appendices include password setup, LCD parameter tables, and hazardous substance information. This manual is written in Chinese.
Covers: Product Introduction · Single‑Unit Installation and Commissioning · Parallel Installation and Commissioning · Operation Display Panel · Common UPS Operations · Appendices

Liebert ITA 10kVA UPS User Manual
The Liebert ITA 10kVA UPS is an online, double‑conversion UPS designed for commercial and industrial use, offering modular tower or rack configurations and optional parallel operation. It supplies reliable, clean AC power to sensitive equipment and includes advanced battery management and energy‑saving ECO mode.
This user manual covers product features, safety precautions, installation and commissioning (single and parallel), display panel operation, common UPS functions, communication options, routine maintenance, fault handling, optional accessories and appendices with regulatory information. This manual is written in Chinese.
Covers: Product Introduction · Installation and Commissioning · Parallel Installation and Commissioning · Display Panel · UPS Common Operations · Communication

Liebert GXT3 UPS 120V/208V 500VA-3000VA User Manual
This manual describes the Liebert GXT3 series of online UPS systems, covering product features, available models, and component descriptions. It includes detailed guidance for unpacking, mechanical installation, wiring, and configuring communication options such as USB and IntelliSlot cards.
Operational procedures cover startup, battery testing, manual bypass, and shutdown, while the maintenance section explains battery replacement, charging, and safety precautions. Troubleshooting tips, specifications, and warranty registration information are also provided.
Covers: Product Description · Installation · Controls and Indicators · Operation · Communication · Maintenance
Latest Liebert manuals
Liebert GXE2 6kVA~20kVA UPS User Manual
User Manual 94 pages · 3.1 MB · ZHThe Liebert GXE2 6kVA–20kVA UPS User Manual provides safety guidelines, installation steps, operation instructions, and specifications for the UPS series.
Liebert ITA 10kVA UPS User Manual
User Manual 66 pages · 2.3 MB · ZHThe manual provides installation, operation, maintenance and troubleshooting instructions for the Liebert ITA 10kVA UPS.
Liebert GXT3 UPS 120V/208V 500VA-3000VA User Manual
User Manual 48 pages · 3.1 MB · ENThe Liebert GXT3 UPS user manual provides installation, operation, maintenance, and safety instructions for the 120 V/208 V 500‑3000 VA models.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Liebert manuals
What is the maximum efficiency of the UPS in mains mode?
The UPS achieves up to 95 % efficiency in mains mode, and up to 95.5 % for the 15 kVA/20 kVA models.
What is the recommended maximum length for UPS output cables to avoid RF interference?
It is recommended that UPS output cable length be kept shorter than 10 m.
What is the maximum allowed length for the UPS output cable?
The UPS output cable length must not exceed 10 meters.
What storage temperature ranges are specified for the standard and extended‑time models?
Standard model: –20 °C to +55 °C; extended‑time model: –40 °C to +70 °C.
