M90C-6S Modular Three-Phase Online UPS

5kW, 10kW, 15kW, 8kW, 16kW, 24kW

208/120VAC Three-Phase Modular Online UPS

Compact Three-Phase Modular UPS for Continuous Power


Xtreme Power M90C-6S UPS is a scalable, modular, flexible solution that combines continuous power availability and the highest efficiency for mission critical applications.

M90C provides unity power factor output providing maximum usable power and avoids any need to oversize the UPS. Maintenance bypass and output distribution within the UPS frame eliminate the need for external component connections, reducing installation costs.

Capacity, redundancy, battery runtime, and output receptacles can all be customized to meet your specific needs. Hot swappable power and battery modules provide rapid maintenance and repair.

Product Snapshot

  • Six capacities: 5kW, 10kW, 15kW, 8kW, 16kW, 24kW
  • Modular for capacity or redundancy
  • Unity output power factor (kVA =kW)
  • Hot swappable power and battery modules
  • Up to 98% ECO mode or 93% online efficiency
  • 2 year warranty (USA and Canada)

Six advantages of modular uninterruptible power supply (UPS) over conventional UPS systems

MODEL NUMBER M90C-6S5K M90C-6S10K M90C-6S15K M90C-6S8K M90C-6S16K M90C-6S24K
CAPACITY Power Rating 5kVA/5kW 10kVA/10kW 15kVA/15kW 8kVA/8kW 16kVA/16kW 24kVA/24kW
INPUT Voltage/frequency nominal 120/208V 50/60Hz auto-sensing (3PH+N+G)
Voltage/frequency range 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 12A
MODULE DIMENSION & WEIGHT Power Module 16.3”W x 24”D x 5.2”H / 38 lbs
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   24kVA
Enclosure Capacity   6 slots including 1 power module only 3 universal slots 2 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 warranty (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 cable, 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

*Depending on load level **Battery Life is reduced above 30°C, UPS Capacity derates above 30°C and 5,200 ft above sea level.