What this product is
The Vertiv Liebert GXE 1kVA/800W is a single-phase high-frequency online double-conversion uninterruptible power supply engineered in a compact tower form factor. Utilizing advanced full-DSP digital control architecture, it continuously conditions unstable utility AC power into pure, low-distortion sine wave output, providing zero-transfer-time power protection for edge computing nodes, micro server rooms, and critical industrial automation terminals.
What problem it solves
### Product Overview
The Vertiv Liebert GXE 1kVA (800W) is engineered to mitigate severe electrical grid volatility using high-frequency online double-conversion topology. By isolating sensitive downstream loads from raw utility line disturbances, it delivers precisely regulated 220V/230V/240V AC pure sine wave power, fully mitigating transients, sags, surges, high-order harmonic distortion, and frequency instability.
### Electrical Architecture and Control System
Equipped with a high-speed Digital Signal Processor (DSP), the unit provides an output power factor of 0.8 (800W capacity), matching the demands of modern active PFC server supplies. Its ultra-wide input acceptance window of 120V AC to 300V AC avoids unnecessary battery drain during chronic brownouts and overvoltages, extending battery service life. A backlit multi-function LCD screen combined with LED mimic flow indicators displays real-time input/output parameters, frequency, load percentage, and battery reserve level.
### Energy Storage, Protection, and Networking
The internal battery system consists of a robust 36V DC valve-regulated lead-acid (VRLA) array managed by temperature-compensated 3-stage charging algorithms to eliminate thermal runaway risks. System protection incorporates an automatic static bypass, overload sustain capabilities (105% to 125% for 1 minute), current-limiting short-circuit trip mechanics, and 300-Joule class surge suppression. Communication interfaces include standard RS232 and USB ports alongside an intelligent card slot accommodating SNMP/Web monitoring modules for Ricewind remote fleet integration.
Who and where it is for
The Vertiv Liebert GXE 1kVA/800W is a single-phase high-frequency online double-conversion uninterruptible power supply engineered in a compact tower form factor. Utilizing advanced full-DSP digital control architecture, it continuously conditions unstable utility AC power into pure, low-distortion sine wave output, providing zero-transfer-time power protection for edge computing nodes, micro server rooms, and critical industrial automation terminals.