APC by Schneider Electric Galaxy vs UPS 80KW 480V for UP to 5 Internal 9AH Smart - GVSUPS80K0B5GS

APC by Schneider Electric GVSUPS80K0B5GS Galaxy VS 80kW 480V 3-Phase Tower UPS

Overview

The APC by Schneider Electric GVSUPS80K0B5GS is an 80kW (80kVA) three-phase online double-conversion UPS designed for large-scale commercial and industrial power protection. Built for data centers, manufacturing floors, and mission-critical infrastructure operating at 480V, it delivers true sine wave output, near-unity input power factor, and support for up to five internal 9Ah smart modular battery strings — giving you scalable runtime in a large tower form factor without requiring an external battery cabinet for baseline configurations.

For buyers evaluating UPS and power protection systems at the 80kW class, this unit sits in a competitive range where input efficiency and battery flexibility often determine total cost of ownership. The GVSUPS80K0B5GS delivers on both. Explore the broader APC by Schneider Electric power protection catalog for complementary battery enclosures, distribution units, and monitoring options.

Key Features

• 80kW / 80kVA True Online Double-Conversion: Unlike line-interactive designs, the Galaxy VS continuously regenerates clean sine wave output regardless of input conditions. At 80kW with a unity-class 0.7 output power factor rating, this unit can support up to 80,000W of connected load — sized for mid-to-large server rooms, broadcast infrastructure, or industrial control systems where input anomalies cannot reach the load.
• Near-Unity Input Power Factor (0.99): An input PF of 0.99 means the UPS draws close to the same kW as it delivers in kVA — nearly no reactive power wasted on the upstream distribution system. This translates directly to lower utility demand charges and lets you size upstream breakers and feeders tighter than with older low-PF UPS designs.
• Low Input THD (<3%): At under 3% total harmonic distortion on the input side, this UPS won't pollute shared electrical infrastructure with harmonic noise. That matters in facilities where sensitive instrumentation, VFDs, or other power electronics share the same distribution panel — harmonics from cheap UPS designs can cause unexplained equipment faults and meter errors.
• Wide Input Voltage Window (408–552V): The unit accepts input from 408V to 552V at 40–70Hz, giving it meaningful ride-through capability during utility sags and swells without switching to battery. In industrial environments where voltage fluctuates from heavy motor loads cycling on and off, this range means battery is reserved for genuine outages rather than routine voltage events.
• Modular Internal Battery Architecture (Up to 5 Strings, 9Ah each): VRLA sealed lead-acid batteries are housed internally in up to five modular 9Ah strings. Modular strings allow hot-swap replacement without a full system shutdown — critical when the UPS is protecting 24/7 operations. Starting with fewer strings and adding capacity as load grows avoids over-investing in battery at commissioning.
• Three-Phase Input and Output (480V): Both input and output are three-phase at up to 480V — the correct architecture for large server room PDUs, industrial switchgear, and high-density compute environments. Single-phase UPS designs cannot serve this load class; the three-phase design distributes load evenly across legs and integrates cleanly into facility power distribution infrastructure.
• 2.5:1 Crest Factor Tolerance: A crest factor rating of 2.5:1 means the inverter handles loads with high peak-to-RMS current ratios without clipping the output waveform. Switching power supplies, VFDs, and other nonlinear loads commonly exhibit crest factors above 2.0 — a UPS that can't handle this will produce a distorted output that shortens the life of connected equipment.
• 8,334 BTU/h Heat Dissipation: Factor roughly 8,334 BTU/h into your data center or equipment room cooling load at full output. This is not trivial — at a typical 12,000 BTU/ton, you're adding nearly 0.7 tons of cooling demand. Coordinate with your facilities team before commissioning to confirm CRAC or HVAC capacity.
• Large Tower Form Factor: The large tower footprint is well-suited for raised-floor data centers or dedicated UPS rooms where floor space is available and rack integration is not required. If rack or overhead mounting is a constraint, evaluate the rack-mount UPS category for alternatives in this power class.

Integration & Compatibility

The GVSUPS80K0B5GS operates at 480V three-phase on both input and output, making it compatible with North American commercial and industrial distribution systems at that voltage. The 40–70Hz input frequency range supports both 50Hz and 60Hz grid environments, which is relevant for facilities with generator backup that may produce off-nominal frequency during startup transients. Output is fixed at 50 or 60Hz depending on configuration, delivering stable frequency to connected loads regardless of input frequency drift. Battery strings use sealed VRLA (valve-regulated lead-acid) chemistry — a mature, well-understood technology with a broad ecosystem of replacement batteries. For facilities requiring remote monitoring and management, APC's EcoStruxure architecture and Network Management Card ecosystem (sold separately) are the standard integration path for SNMP, Modbus, and BACnet-based building management systems.

Frequently Asked Questions

Q: What is the maximum connected load the GVSUPS80K0B5GS can support?

A: The GVSUPS80K0B5GS is rated at 80kW / 80kVA output. At the specified 0.7 output power factor, the unit supports up to 80,000W of real load. Size your connected equipment accordingly and leave headroom — running a UPS above 80% of rated capacity continuously is not recommended.

Q: How many battery strings does the GVSUPS80K0B5GS support internally?

A: The unit supports up to five internal 9Ah smart modular battery strings using sealed lead-acid (VRLA) technology. You do not need to install all five strings at commissioning — the modular architecture allows you to start with fewer strings and add capacity as needed.

Q: What input voltage range does the GVSUPS80K0B5GS accept?

A: The input operating voltage range is 408V to 552V at frequencies between 40 and 70Hz. This wide window allows the unit to ride through common utility voltage sags and swells without switching to battery.

Q: Is the GVSUPS80K0B5GS suitable for use with generator backup systems?

A: Yes — the wide input frequency range (40–70Hz) is specifically valuable in generator-backed facilities, where generator frequency may drift below 60Hz during startup or under heavy load. The UPS will remain on bypass within this range rather than unnecessarily switching to battery during generator startup transients.

Q: What cooling load should I plan for when deploying the GVSUPS80K0B5GS?

A: At full output, the unit dissipates approximately 8,334 BTU/h. Coordinate with your facilities or mechanical engineering team to confirm your equipment room HVAC or CRAC unit has sufficient reserve capacity before installation.

Q: What is the input power factor of the GVSUPS80K0B5GS, and why does it matter?

A: The input power factor is 0.99, which is near-unity. This means the UPS draws almost no reactive power from the upstream distribution system, reducing demand on upstream wiring, transformers, and breakers — and potentially lowering utility demand charges in facilities where those are metered.