M90C-6S TAA Compliant Modular UPS – Scalable Three-Phase Power (Rack or Tower)

5kVA – 24 kVA

208/120 VAC Three-Phase

High-efficiency modular UPS with integrated maintenance bypass and TAA compliance—ideal for IT and light industrial power continuity.

5–24 kW | 208/120 VAC Three-Phase | Modular Rack/Tower UPS | TAA Compliant

The Xtreme Power M90C-6S is a fully TAA compliant modular UPS, engineered for mission-critical federal, defense, enterprise, and industrial applications that demand secure, scalable three-phase power in a compact form factor. Its six-slot chassis allows a mix of power modules and hot-swappable battery modules—supporting up to three power modules while using remaining slots for battery runtime expansion (for example, 3P+3B, 2P+4B, or 1P+5B). This modular flexibility enables capacity scaling, enhanced runtime, or N+1 redundancy without replacing the frame.

Operating at 208/120 V three-phase, the unit delivers a unity power factor (1.0 PF, kVA = kW) and up to 98% ECO mode efficiency, minimizing energy and cooling costs. An integrated maintenance bypass simplifies servicing while optional receptacle panels enable custom output configurations—all in a compact rack or tower install package.
Learn more: Modular UPS Systems

TAA Compliance Advantage

Many modular three-phase UPS systems do not meet the procurement standards required for U.S. government, military, and public-sector use. The M90C-6S is explicitly designed to be TAA compliant, making it eligible for GSA contracts, DoD installations, federal IT deployments, and publicly-funded infrastructure projects—eliminating sourcing waivers and ensuring compliance with the Trade Agreements Act.

Key Features & Benefits

  • TAA Compliant – Fully approved for U.S. federal, military, and public-sector procurement
  • Six-Slot Modular Chassis – Supports up to 3 power modules, remaining slots used for battery modules (3P+3B, 2P+4B, 1P+5B)
  • Rack or Tower Installation – Tower form factor standard; optional rack-mount kit (M90S-RMK) for rack integration
  • High Efficiency – Up to 98% ECO / 93% online, reducing operating expense and cooling load
  • Unity Power Factor (1.0 PF) – Delivers full kW output for high-density IT loads
  • Hot-Swappable Modules – Add capacity or perform maintenance without downtime
  • Integrated Maintenance Bypass – Ensures serviceability without interrupting power supply
  • Advanced Monitoring – 5.7″ color LCD system display + per-module LCDs for load, redundancy, alarms
  • Optional Receptacle Panels – Configurable L21-20R or L21-30R outputs for rapid deployment
  • 2-Year Warranty – Comprehensive parts and labor coverage (USA & Canada)

Product Snapshot

Specification Details
Capacities 5 kW, 8 kW, 10 kW, 15 kW, 16 kW, 24 kW
Voltage 208/120 V Three-Phase
Power Factor 1.0 (Unity)
Topology Online Double-Conversion
Efficiency 98% ECO / 93% Online
Slots 6 total; supports up to 3 power modules, remaining slots for battery modules (e.g., 3P+3B, 2P+4B, 1P+5B)
Form Factor Rack or Tower (tower standard; optional rack-mount kit)
Bypass Integrated Manual Maintenance Bypass
Connections Hardwired or Optional Receptacle Panels
Compliance UL, RoHS, TAA Compliant
Warranty 2 Years Electronics & Battery (USA & Canada)

Applications

The M90C-6S provides TAA-compliant, modular, three-phase power protection across:

  • Federal & Military Data Centers – Deployed in secure government IT environments
  • Enterprise Modular Infrastructure – Scales with workload demands in corporate data halls
  • Industrial Automation & Control – Protects manufacturing, process, and control systems
  • Edge Compute & Micro-Data Centers – Ideal for space-constrained sites requiring reliable three-phase power

Competitive Comparisons

Related TAA Compliant Products

  • M90C-2S – Compact two-slot modular chassis for edge and distributed IT
  • M90U – Enterprise-scale 60 kW modular UPS solution
  • M90U-80 – 80 kW high-capacity, N+1 redundant modular UPS
  • M90Ci-2S & M90Ci-6S – 400/230 V TAA models (international/CE markets)

Contact Us

Deploy the M90C-6S for government-grade three-phase power protection with modular scalability, high efficiency, and TAA compliance—ideal for federal facilities, enterprise data centers, and industrial installations.

800-582-4524  sales@xpcc.com  www.xpcc.com

MODEL NUMBER M90C-6S5K M90C-6S10K M90C-6S15K M90C-6S8K M90C-6S16K
CAPACITY Power Rating 5kVA/5kW 10kVA/10kW 15kVA/15kW 8kVA/8kW 16kVA/16kW
INPUT Voltage/Frequency Nominal 120/208V, 50/60Hz auto-sensing (3PH+N+G)
Voltage/Frequency 120/208V, 50/60Hz; (3PH+N)
OUTPUT Voltage & Frequency 120/208V 50/60Hz ± 0.1Hz; (3PH+N)
Efficiency / THD (full load) Up to 98% ECO mode, 93% online mode / ≤2% (Linear load);≤3% (Non linear load)
Overload Capacity 100% – 110% for 30 min; 110% – 130% for 5min; 130% – 150% for 10s; > 150% for 200ms
BATTERY SYSTEM Nominal Voltage +/-96Vdc or +/-120Vdc (+/-96Vdc default)
Max charging (adjustable) 4A 8A 12A 4A 8A
MODULE DIMENSION Power Module 16.3”W x 24”D x 5.2”H / 38 lbs
& WEIGHT Battery Module 16.3”W x 24”D x 5.2”H / 107 lbs
SYSTEM ENCLOSURE Dimensions & Weight 17.4”W x 33.7”D x 45.5”H (UPS & BC7) // UPS=169 lbs / BC7=162 lbs
Maximum Capacity 24kW
Enclosure Capacity 6 slots including 3 universal slots and 3 battery only
Optional Battery Enclosure 7 slots for additional battery modules
Output Connections Terminal blocks and/or up to 4 receptacle panels
ENVIRONMENT Temperature 0–40°C (32–104°F)
Altitude 5,200 ft above sea level
Audible noise < 58dBA at 1m
APPROVALS UL-1778 (TUV), cUL, FCC A, RoHS, TAA compliant
WARRANTY 2 year electronics, 2 year battery (USA and Canada)
COMMUNICATIONS INTERFACE RS-232, USB, dry contacts, EPO, (2) intelligent slots for optional cards (Web/SNMP, Relay, Modbus)
INCLUDED IN BOX User manual, USB cable, RS-232, ViewPower software, anchor brackets
AVAILABLE OPTIONS L21-20P line cord (5kW), L21-30P line cord (8kW), receptacle panels (4 max), extended battery cabinet, 5 year extended warranty