X90-1S Modular UPS – 50–70kW 480V Integrated UPS System

The Xtreme Power X90-1S is a modular 480V UPS system designed for high-availability environments requiring reliable power protection in a compact form factor.  Built on 50 kW power modules, the system supports configurations from 50 to 70 kW while integrating batteries and maintenance bypass within a single cabinet. Hot-swappable modules and full front service access simplify installation and maintenance while maintaining continuous online double-conversion protection.

Product Datasheet

Download X90-1S Product Datasheet

Key Specifications

• 50–70 kW capacity
• 480V three-phase
• Online double-conversion topology
• Modular power and battery architecture
• Integrated batteries and maintenance bypass
• Up to 96.5% efficiency
• Dual or single input configuration

Scalable Integrated Power Architecture

X90-1S is designed for 480V environments requiring compact deployment while maintaining a simplified, integrated architecture.

Power modules, batteries, and maintenance bypass are contained within a single enclosure, eliminating the need for separate battery cabinets in many applications.

This approach reduces infrastructure complexity while delivering reliable power protection in a smaller footprint.

Where X90-1S Fits

X90-1S is the compact integrated platform within the X90 UPS family, used in distributed infrastructure, industrial environments, and smaller data center deployments where space and simplicity are critical.

Within the X90 platform:
X90-1S → compact integrated UPS (this platform)
X90-2S → scalable integrated UPS (50–140 kW)
X90-5S → modular enterprise UPS (50–350 kW)
X90-10S → large-scale modular UPS (50–700 kW)

X90-1S vs Conventional 480V UPS Systems

Traditional UPS systems in this power range often require separate battery cabinets or larger enclosures, increasing footprint and installation complexity. X90-1S integrates runtime and maintenance bypass into a single cabinet, enabling simplified deployment while maintaining full system performance. This results in improved power density and reduced installation requirements.

Runtime and Redundancy

The integrated battery system provides internal runtime suitable for generator ride-through and short-duration outages. The modular architecture supports serviceability through hot-swappable components, enabling maintenance without system downtime.

Serviceability and Installation

X90-1S is engineered for environments where service access and space constraints are critical. Front-only access eliminates rear clearance requirements, and modular construction allows rapid component replacement without interrupting operation.

Performance Characteristics

Online double-conversion topology delivers continuous conditioned power isolated from upstream disturbances. High operating efficiency reduces energy losses, and a 65 kAIC rating supports deployment in industrial and electrically demanding environments. Dual or single input configuration allows flexibility across site architectures.

Why X90-1S

X90-1S is selected for applications where:

• Compact footprint is required
• Integrated runtime simplifies deployment
• Distributed infrastructure requires localized protection
• Service access must be simplified

Compare X90 Integrated UPS Platforms

Compare X90-1S and X90-2S against Eaton, APC, and Vertiv UPS platforms:
https://xpcc.com/x90-integrated-ups-comparisons/

Alternative Architecture: Rack-Integrated UPS (Ai90)

For applications requiring three-phase UPS protection deployed directly within the rack, a rack-integrated architecture may be preferred. The Ai90 platform is designed for high-density compute and AI infrastructure, integrating power conversion, batteries, bypass, and distribution within a single rack-mounted system.

Explore Ai90 platform:
https://xpcc.com/products/ai90/

Typical Applications

X90-1S supports distributed infrastructure, industrial automation systems, smaller data center environments, and modular deployments requiring compact, integrated power protection.

Technical Summary

Topology: Online double conversion
Capacity: 50–70 kW
Voltage: 480V three-phase
Battery: Integrated internal system
Efficiency: Up to 96.5%
Input: Dual or single input
Access: Full front service

X90 Series Architecture

Explore the full platform:
https://www.xpcc.com/x90-modular-ups-series/

Related Products

X90-2S – 50–140 kW scalable integrated UPS
https://xpcc.com/products/x90-2s/

X90-5S – 50–350 kW modular UPS
https://xpcc.com/products/x90-5s/

X90-10S – 50–700 kW enterprise UPS
https://xpcc.com/products/x90-10s/

Plan With Confidence

Xtreme Power Conversion supports engineers, consultants, and facility operators with UPS sizing, infrastructure design, and system modernization planning.

(800) 582-4524
sales@xpcc.com