Schneider Galaxy VS Modular UPS: Specs, Sizing, and Service
The Schneider Electric Galaxy VS is a modular, three-phase online UPS rated from 10 to 150 kW, designed for edge, small, and medium data centers. It delivers up to 97% efficiency in double conversion and up to 99% in ECOnversion mode, supports internal N+1 redundancy and lithium-ion batteries, and includes Live Swap for module changes without transferring to bypass. Comp-Utility is a long-standing Schneider distribution partner and services the Galaxy VS across Central Texas.

What We Provide
Our Capabilities
Spec and Size the Galaxy VS
We size the Galaxy VS to your load, redundancy target, and runtime, and configure 208V, 400V, or 480V as your facility requires.
Learn moreInstallation and Commissioning
We install, integrate with EcoStruxure monitoring, and commission the unit so it is proven before it carries your load.
Learn moreMaintenance and Battery Service
Preventative maintenance, battery testing, and capacitor and fan service keep the Galaxy VS reliable over its life.
Learn moreEfficiency and Uptime
Live Swap and ECOnversion in a Compact Footprint
The Galaxy VS is built for high availability in a small space. Live Swap lets a trained technician add or replace a power module without transferring the system to bypass, so maintenance does not expose your load.
ECOnversion mode reaches up to 99% efficiency while still protecting power quality, lowering energy and cooling cost over the life of the system.

Key Specifications
| Attribute | Schneider Galaxy VS |
|---|---|
| Topology | Online double-conversion, modular (Live Swap) |
| Power rating | 10 to 150 kW |
| Voltage / phase | 208 / 400 / 480V, three-phase |
| Form factor | Floor / tower |
| Efficiency | Up to ~97% double conversion, up to 99% in ECOnversion mode |
| Redundancy | Internal N+1, parallel capable |
| Batteries | VRLA or lithium-ion |
| Management | EcoStruxure-ready |
| Typical applications | Edge, small, and medium data centers; commercial; industrial |
Specifications reflect the Galaxy VS product line; exact ratings and configuration vary by model. Contact us to confirm the current configuration for your project.
The Comp-Utility Difference
Why Comp-Utility?
Long-Standing Distribution Partner
As a long-standing distribution partner of Eaton, Schneider Electric, and Vertiv, we specify best-in-class systems and back them with factory-grade service.
Engineer-Owned and Operated
Comp-Utility is owned and operated by engineers, with licensed Texas Professional Engineers (P.E.) on staff. That rigor anchors every design, specification, and installation.
Turnkey, Single-Contract Partner
We sell, design, install, and maintain complete infrastructure end to end. One accountable team and one contract for power, cooling, distribution, and cabling.
24/7 Emergency Response and Preventative Maintenance
Our technicians provide preventative maintenance programs and 24/7 emergency response, with rapid on-site dispatch across Central Texas when facilities need us most.
Licensed, Certified & Recognized
We hold ourselves to the standards of the institutions we serve, from professional licensure and jobsite safety to the industry organizations that set the bar for mission-critical work.

Licensed Professional Engineers
State of Texas (TBPE)
OSHA 30 Certified
Field Technicians

AFCOM Member
Data center industry association

7x24 Exchange Member
Mission-critical infrastructure
Frequently Asked Questions
What is the Schneider Galaxy VS used for?
The Galaxy VS is a modular three-phase UPS from 10 to 150 kW used to protect edge, small, and medium data centers and critical commercial and industrial loads. It continuously conditions power and switches to battery instantly during a disturbance. Its compact footprint, high efficiency, and internal redundancy make it a popular choice where space and uptime both matter.
How efficient is the Galaxy VS?
The Galaxy VS reaches up to about 97% efficiency in full online double-conversion mode and up to 99% in ECOnversion mode. ECOnversion improves efficiency while still correcting power factor and protecting against disturbances, transferring to full double conversion in milliseconds if needed. The higher efficiency reduces both energy cost and cooling load.
What is Live Swap on the Galaxy VS?
Live Swap is a Schneider feature that allows a trained technician to add or replace a power module while the UPS keeps protecting the load, without transferring to bypass. This reduces the risk associated with maintenance and scaling, since the critical load stays on conditioned power throughout the procedure. Comp-Utility technicians perform Live Swap service safely.
Does the Galaxy VS support lithium-ion batteries?
Yes. The Galaxy VS supports both VRLA and lithium-ion batteries. Lithium-ion typically offers two to three times the service life, a smaller footprint, faster recharge, and higher temperature tolerance than VRLA. Comp-Utility can specify either chemistry and advise on which lowers total cost of ownership for your runtime and replacement-cycle goals.
How do I size a Galaxy VS for my facility?
Sizing depends on your critical load in kW, redundancy target such as N+1, required battery runtime, and growth plan. Because the Galaxy VS is modular, you can populate power modules as load grows. Comp-Utility's engineers calculate the load, recommend the rating and module count, and size the battery to your runtime requirement.
What voltages does the Galaxy VS support?
The Galaxy VS is available in 208V, 400V, and 480V three-phase configurations, covering common North American and international distribution schemes. The right choice depends on your facility's electrical design. Comp-Utility specifies the correct voltage configuration and integrates the unit into your one-line during design and installation.
Can Comp-Utility install and service the Galaxy VS in Central Texas?
Yes. As a long-standing Schneider Electric distribution partner with licensed Texas Professional Engineers and OSHA-trained technicians, Comp-Utility specs, installs, commissions, and maintains the Galaxy VS across Central Texas. We provide preventative maintenance, battery service, and 24/7 emergency response. Call (512) 346-0999 or email sales@comp-utility.com.
How does the Galaxy VS compare to a monolithic UPS?
Unlike a fixed-capacity monolithic UPS, the Galaxy VS is modular: capacity and N+1 redundancy come from hot-swappable power modules. That means you can pay as you grow, service a module without dropping the system, and achieve high availability in a smaller footprint. For facilities expecting growth or needing redundancy, the modular approach is usually preferable.
My UPS is in alarm, what do I do?
Call Comp-Utility right away at (512) 346-0999, and have the unit's model and serial number ready along with any alarm codes or messages shown on the UPS display. A unit in alarm can indicate a battery, load, or power-path issue that needs prompt attention. Because we maintain a large base of units under contract with the major UPS manufacturers, we can escalate directly to the right factory resources and coordinate service faster and more directly than a single end user calling general support, often getting you answers and a technician on site sooner.