Schneider Galaxy VX UPS 500kW 750kW 1000kW | Scalable High-Efficiency Modular Power Solution

The Schneider Galaxy VX UPS is a high-density, 3-phase uninterruptible power supply designed for large-scale data centers, heavy industrial facilities, and mission-critical infrastructures. Built on a modular 250kW power cabinet architecture, this series offers flexible scalability in 500kW, 750kW, and 1000kW configurations. By utilizing advanced 4-level IGBT inverter technology, the Galaxy VX delivers industry-leading 99% efficiency in ECOnversion™ mode and 97% in double conversion mode. It is engineered to provide maximum reliability, fault tolerance (N+1 redundancy), and lower total cost of ownership (TCO) for modern hyperscale environments.

Key Functions and Features

Advanced 4-Level IGBT Technology: Specifically designed to reduce switching losses, improve efficiency, and enhance the lifespan of critical components compared to traditional 3-level designs.

Ultra-High ECOnversion™ Efficiency: Achieves up to 99% efficiency, significantly reducing energy consumption and heat dissipation while maintaining Class 1 power protection (per IEC 62040-3).

250kW Modular Scalability: The system grows with your business needs. Utilize 250kW power blocks to scale from 500kW to 1000kW within a single, streamlined architecture.

Double Conversion Online Mode (97%): Even in standard online mode, the 4-level inverter ensures 97% efficiency, providing high-quality sine wave output for sensitive industrial loads.

Flexible Energy Storage: Fully compatible with high-performance Lithium-ion battery systems, as well as VRLA and Ni-Cd batteries, offering significant space savings and longer service life.

Smart Power Test (SPoT): Allows for full-load testing of the UPS on-site without the need for a temporary load bank, simplifying commissioning and reducing risk.

EcoStruxure™ IT Integration: Supports 24/7 remote monitoring and predictive maintenance via cloud-based software, ensuring maximum uptime for large-scale operations.

Technical Specifications

Specification Item	Technical Detail (Galaxy VX 500kW - 1000kW)
Power Capacity Options	500kW / 750kW / 1000kW
Power Cabinet Modularity	250kW Increments
Output Power Factor	1.0 (kVA = kW)
Inverter Technology	4-Level IGBT Inverter
Efficiency (ECOnversion™)	Up to 99%
Efficiency (Online Mode)	Up to 97%
Nominal Input/Output Voltage	380V / 400V / 415V / 480V (3-Phase)
Input Voltage Range	340V - 460V (at 400V)
Total Harmonic Distortion (THDI)	< 3% at Full Load
Operating Temperature	0°C to 40°C (Full Load)
Redundancy Configuration	N+1 Internal Redundancy Support
Communication Ports	NMC, Modbus, RS485, Dry Contacts
Protection Class	IP20
Standard Compliance	IEC 62040-1, IEC 62040-2, CE, TUV, RCM

Wide Range of Applications

The Galaxy VX 500kW-1000kW series is the preferred choice for massive power requirements:

Hyperscale Data Centers: Provides robust power protection for high-density server environments and cloud infrastructure.

Large Industrial Enterprises: Ideal for automotive plants, semiconductor manufacturing, and heavy engineering facilities.

Healthcare Systems: Ensures zero downtime for large hospital campuses and centralized medical imaging departments.

Transport & Infrastructure: Reliability for major airports, railway signaling systems, and tunnel ventilation.

Financial Institutions: Protects core banking systems and global data centers against power disturbances.

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Frequently Asked Questions (FAQ)

Q1: What is the benefit of 4-level IGBT technology over traditional 3-level?

A: 4-level IGBT technology reduces electrical stress on components and significantly minimizes switching losses. This results in higher efficiency (up to 97% in double conversion) and improved long-term reliability.

Q2: Can I expand a 500kW system to 1000kW?

A: Yes. The Galaxy VX is designed around 250kW power cabinets. You can start with a 500kW configuration and add 250kW power blocks as your demand increases, up to 1000kW or more.

Q3: How does ECOnversion™ mode maintain power quality?

A: Unlike basic ECO modes, Schneider’s ECOnversion™ provides Class 1 power protection. It keeps the inverter running in parallel with the bypass to provide seamless transition and active harmonic filtering while achieving 99% efficiency.

Q4: Does the Galaxy VX support Lithium-ion batteries?

A: Yes, the system is fully optimized for Lithium-ion batteries. Li-ion solutions offer a 60% reduction in weight and a 70% reduction in footprint compared to traditional VRLA batteries.

Q5: Is it possible to perform a load test without an external load bank?

A: Yes, the Galaxy VX features Smart Power Test (SPoT) technology, which allows the UPS to test itself at full load capacity without the need for renting or connecting external load banks.

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