APC by Schneider Electric Galaxy vs UPS 30KW 400V for External Batteries Start-up 5X8 - GVSUPS30KHS

APC by Schneider Electric GVSUPS30KHS Galaxy VS 30kW 3-Phase Online UPS for External Batteries

Overview

The APC by Schneider Electric GVSUPS30KHS is a 30kW (30 kVA) double-conversion online UPS designed for three-phase commercial and industrial power protection. Built around an external battery architecture, it is sized for data center rows, critical manufacturing lines, and large-scale network infrastructure environments where a momentary power disturbance cannot be tolerated. Unlike standby or line-interactive designs, the Galaxy VS continuously regenerates output power from its inverter — load equipment never rides on raw utility power, so grid noise, voltage sags, and frequency drift are fully isolated before they reach your equipment.

The GVSUPS30KHS targets deployments where efficiency at load matters as much as protection depth. At 96.8% efficiency in double-conversion mode, heat rejection runs at 2,922.4 BTU/h — meaningful for room cooling budgets when you're stacking several units in a row. The optional ECO mode pushes efficiency higher during stable grid conditions while keeping the inverter on rapid standby, a useful lever in regions with predictable utility quality.

Key Features

• Double-Conversion Online Topology: The inverter is always in the power path — no transfer time, no voltage bump when utility power degrades. For sensitive loads like network video recorders, storage arrays, and industrial controllers, this is the only topology that truly eliminates all conducted disturbances from reaching your equipment.
• 30 kW / 30 kVA Output at Unity Power Factor: Rated kW equals rated kVA, which means no derating penalty on modern server and network loads that draw at or near unity power factor. You get the full 30,000 W of usable capacity without calculating a power-factor correction margin.
• 96.8% Double-Conversion Efficiency: At this efficiency level, the unit dissipates 2,922.4 BTU/h — approximately 856 watts of heat at full load. For a 30kW unit, that is a competitive thermal footprint and directly reduces your cooling infrastructure cost over the equipment's operational life.
• ECO Mode: When grid quality is stable, ECO mode routes load through a high-efficiency bypass path while holding the inverter ready. This further reduces losses during normal operations — valuable in deployments with consistent utility quality where you want long-run energy savings without sacrificing protection availability.
• Wide Input Voltage Window (340–460 V): The 120-volt input acceptance band means the UPS rides through brown-down conditions and over-voltage events without switching to battery. In facilities with historically variable grid voltage, this translates directly to longer battery service life because the batteries are drawn on less often.
• Input Power Factor 0.99: The UPS draws current from the utility at near-unity power factor, minimizing reactive current on your facility's electrical infrastructure. This matters when sizing upstream switchgear, transformers, and PDUs — you're not wasting panel capacity on reactive draw.
• 3-Phase Input and Output: Native three-phase architecture matches the electrical service distribution found in data centers, manufacturing plants, and large commercial buildings. Three-phase input distributes load across all legs, reducing per-phase current draw and simplifying integration with standard 400V distribution panels.
• Output Frequency 50/60 Hz: Dual-frequency output supports both 50 Hz and 60 Hz load equipment, making the GVSUPS30KHS usable in mixed global equipment environments or for facilities that have standardized on either frequency.
• Crest Factor 2.5:1: Handles loads with high peak-to-RMS current ratios — common in variable-frequency drives, rectifier-heavy server PSUs, and UPS-adjacent power conversion equipment — without waveform clipping or output voltage distortion.
• External Battery Architecture: Decoupling the battery string from the UPS chassis means you size the runtime to your actual requirement rather than accepting a fixed internal battery pack. Add battery cabinets to extend runtime, replace strings without disturbing the UPS chassis, and scale the system as load grows.

Integration and Compatibility

The GVSUPS30KHS connects to three-phase 400V distribution at 40–70 Hz input, accepting up to 56 A maximum input current. The 380–415 V output range is compatible with standard IEC three-phase load equipment. The unit is intended to integrate with APC Galaxy VS external battery enclosures for runtime configuration. Installation should be coordinated with an electrical contractor qualified for three-phase 400V work; the unit requires bypass provisions and upstream overcurrent protection sized to the 56 A input rating. For organizations running UPS and power protection infrastructure alongside surveillance or IT systems, the Galaxy VS line supports EcoStruxure-compatible management for centralized monitoring.

If you are evaluating this unit alongside other APC by Schneider Electric UPS systems, note that the GVSUPS30KHS is specifically the external-battery variant with Start-up 5x8 service included — confirm your battery cabinet selection and runtime requirements before ordering. For a broader look at runtime planning and load sizing, review our UPS selection and sizing guide.

Frequently Asked Questions

Q: What is the topology of the GVSUPS30KHS — is it a true online UPS?

A: Yes. The GVSUPS30KHS uses double-conversion online topology, meaning the inverter is continuously in the power path. There is zero transfer time to battery during a utility failure — load equipment never rides on raw grid power.

Q: Does the GVSUPS30KHS include batteries, or do I need to purchase them separately?

A: The GVSUPS30KHS is designed for external batteries and does not include battery modules. You will need to select and purchase compatible APC Galaxy VS external battery enclosures separately to configure your required runtime.

Q: What input voltage range does the GVSUPS30KHS accept?

A: The unit accepts three-phase input from 340 V to 460 V at 40–70 Hz, giving it a 120-volt acceptance band that handles browndowns and over-voltage events without switching to battery.

Q: What is the efficiency of the GVSUPS30KHS in double-conversion mode?

A: Rated efficiency is 96.8% in double-conversion mode, resulting in a heat dissipation of approximately 2,922.4 BTU/h at full 30 kW load. ECO mode is also available for further efficiency gains during stable grid conditions.

Q: What service level is included with the GVSUPS30KHS?

A: The GVSUPS30KHS includes Start-up 5x8 service as part of the product offering. This covers the initial commissioning support during standard business hours. Extended service contracts should be evaluated separately based on your site's uptime requirements.

Q: Can the GVSUPS30KHS supply both 50 Hz and 60 Hz load equipment?

A: Yes. The output frequency is selectable at 50 Hz or 60 Hz, which means it can support both international and North American frequency standards on the load side regardless of input frequency within the accepted 40–70 Hz range.

Jerry Tildsen

The GVSUPS30KHS is one of the more practically sized entries in the Galaxy VS external-battery line — 30 kW at 96.8% double-conversion efficiency puts it in a sweet spot for medium data center rows and industrial critical-power applications where you want full online protection without the thermal penalty of older, less efficient designs. The 2,922.4 BTU/h heat dissipation figure is the one I'd hand to the mechanical engineer when sizing supplemental cooling for the UPS room.

Technical Highlights:

• 96.8% Double-Conversion Efficiency: At 30 kW full load, you're dissipating roughly 856 W as heat — significantly less than older-generation online UPS units at comparable ratings. Over a 5-year operational period that efficiency delta adds up in both cooling and energy cost.
• 340–460 V Input Window: A 120 V acceptance band on a three-phase 400 V system is a real operational benefit in facilities with variable utility. The batteries sit idle longer between discharge cycles, which extends their service life and reduces replacement frequency.
• Input Power Factor 0.99: Drawing at near-unity power factor means you can size your upstream transformer and distribution panels tightly — no headroom wasted on reactive current. On a 30 kW load, the difference between 0.99 and 0.8 PF is meaningful in switchgear sizing.

Deployment Considerations:

• The external battery architecture requires specifying compatible Galaxy VS battery enclosures at order time. Runtime is entirely a function of the battery string you configure — confirm your target runtime and load profile before finalizing the battery cabinet count.
• Maximum input current is 56 A three-phase. Upstream overcurrent protection, cable sizing, and any bypass switch must be rated accordingly. Do not undersize the feed circuit on the assumption the UPS will always run below full load.

The GVSUPS30KHS is the right call for a medium-density data center row or a critical manufacturing control room on a 400 V three-phase distribution system where the site needs genuine double-conversion isolation, flexible runtime via external batteries, and an efficiency profile that won't inflate the facility's cooling bill.