M90Ci-2S Modular UPS – Compact 6U Three-Phase Rack/Tower System

Overview

The Xtreme Power M90Ci-2S is a compact rackmount modular three-phase UPS providing dependable 415/240 V or 400/230 V power protection for data centers, automation systems, and edge-computing environments.

The dual-slot M90Ci-2S chassis includes one power module and one battery module, delivering 10 kW of true online, double-conversion power. While the power module is not hot-swappable, it is designed for fast, tool-free replacement, simplifying maintenance and minimizing downtime.

With unity power factor output, up to 94% online efficiency, and CE / IEC 62040 certification, the M90Ci-2S is ideal for compact 400 V systems needing efficient, reliable protection.

Learn more about:

• Unity Power Factor UPS Benefits →
• Xtreme Power Modular UPS Systems →

Key Features & Benefits

• Rackmount 2-Slot Design – One power + one battery module (10 kW total capacity)
• 415/240 V or 400/230 V Three-Phase Operation – Supports modern 400 V infrastructure in North America and globally
• High Efficiency – Up to 94% online / 98% ECO mode
• Unity Power Factor Output – Delivers full kW capacity for IT and industrial loads
• Easy-Swap Power Module – Quick module replacement without complex disassembly
• Per-Module LCD Displays – Local status and load information on each module
• Maintenance Bypass – Allows safe transfer to utility power during service
• Hardwired Connections – Simplifies installation and ensures robust integration
• Warranty – 2 years electronics / 2 years battery (USA & Canada)

Product Snapshot

• Capacity: 10 kW (1 × 10 kW power module + 1 battery module)
• Voltage: 415/240 V, 400/230 V or 380/220V Three-Phase (WYE)
• Power Factor: 1.0 (Unity)
• Topology: Online Double-Conversion
• Efficiency: 94% Online / 98% ECO Mode
• Slots: 2 (1 Power + 1 Battery)
• Display: Per-module LCD only
• Bypass: Integrated Manual Maintenance Bypass
• Connections: Hardwired only
• Installation: Rack mount standard
• Compliance: CE, IEC 62040, RoHS
• Warranty: 2 years electronics & battery

Why Choose M90Ci-2S

The M90Ci-2S provides 415/240 V or 400/230 V modular UPS protection in a compact 2-slot rackmount design. Its 10 kW capacity, unity power factor, and easy-service modules make it ideal for edge computing, industrial automation, and small data centers requiring efficient three-phase backup.

For 208/120 V installations, see the M90C-2S TAA-Compliant UPS →
For legacy upgrades, visit Eaton BladeUPS Replacement →

Applications

• Data Centers & Edge Compute – See Data Center UPS
• Enterprise Modular Systems – See Modular UPS Systems
• Industrial Automation & Process Control – Dependable three-phase power for critical equipment

Related Products

• M90Ci-6S – 400/230 V six-slot model scalable to 60 kW
• M90C-6S – 208/120 V six-slot TAA-compliant system for U.S. installations
• M90U – 60 kW scalable modular 208/120 V UPS
• M90U-80 – 80 kW 208/120 V UPS with N+1 redundancy

Contact Us

The M90Ci-2S delivers 415/240 V or 400/230 V three-phase UPS protection up to 10 kW with unity power factor and 94% efficiency. Compact, CE-certified, and rackmount ready, it’s ideal for data centers, automation, and edge applications requiring dependable power in minimal space.

Contact Us | View All Products

(800) 582-4524

sales@xpcc.com