ES-SU1K/3K Series: 1kW & 3kW Online UPS Systems
Product Center / Harvey He
hmc@meanwell.cc
As a global leader in standard power supply solutions, MEAN WELL continues to drive innovation in power electronics, delivering reliable energy solutions that power critical applications worldwide. Backed by more than 40 years of industry expertise, we remain dedicated to meeting the evolving demand for high-reliability power protection, providing customers with efficient, stable, and trusted uninterruptible power supply (UPS) solutions.
Following the strong market success of our online UPS series, ES-SU/TU Series, MEAN WELL further expands its portfolio to address a wider range of applications and power requirements. The enhanced lineup now includes models from 1kW to 3kW, complemented by a full range of UPS accessories such as communication interfaces and battery solutions— offering customers greater flexibility, scalability, and system integration value.
Complete Product Specifications
Communication Card Accessories
(Installable in the “Communication Card Slot” on the rear panel of the UPS)
Battery Pack
(Compatible with ES-SU6K / ES-SU10K Series)
- Supporting connection to fuel generators
- Input power factor ≥0.99
- Input current harmonic distortion ≤2%
- Output power factor of 1
- 50Hz/60Hz frequency conversion mode
- Emergency power-off function (EPO)
- USB/RS-232 communication interfaces
- LCD display panel
- 3-year warranty (1 year warranty for battery)
