5kVA / 8kVA
208/120 VAC Three-Phase
High-efficiency modular UPS with maintenance bypass, optional receptacle panels, and TAA compliance for continuous power in IT and industrial environments.
5–8 kW | 208 / 120 V Three-Phase | TAA Compliant
The Xtreme Power Conversion M90C-2S is a compact modular rack-integrated three-phase UPS designed to deliver secure, scalable infrastructure continuity in federal, healthcare, enterprise IT, and industrial environments where space constraints and procurement compliance are critical.
This architecture enables centralized three-phase protection within standard rack deployments, supporting modernization of legacy fixed-capacity UPS systems while simplifying service workflows and runtime scalability.
The M90C-2S is widely deployed across regulated U.S. infrastructure due to its TAA compliance, modular serviceability, and compact rack footprint.
Typical deployment environments include:
Learn more about TAA-compliant three-phase UPS platforms:
https://xpcc.com/taa-compliant-ups-three-phase/
The M90C-2S is frequently deployed in support of VA Electronic Health Record Modernization (EHRM) initiatives, where clinical system availability, infrastructure resilience, and procurement compliance are critical.
Compact modular rack-integrated UPS architectures enable continuity deployment within existing IT rooms and clinical technology environments without requiring electrical-room reconstruction, supporting phased infrastructure modernization aligned with evolving healthcare system deployment models.
Engineered as a rack-first UPS platform, the M90C-2S delivers centralized continuity within a compact 6U chassis.
This deployment model supports:
Unlike floor-standing UPS systems, rack-integrated modular architectures enable centralized continuity within existing rack infrastructure.
Learn more about rack-mounted UPS strategies:
https://xpcc.com/rack-mount-ups/
The M90C-2S delivers unity output power factor (1.0 PF), enabling full use of installed electrical capacity and reducing oversizing requirements common in legacy three-phase UPS systems.
An integral maintenance bypass enables service intervention without disrupting protected loads, eliminating the need for external bypass panels and improving lifecycle serviceability.
This feature is particularly valued in federal and healthcare infrastructure deployments.
The dual-slot architecture supports scalable runtime configuration while maintaining a consistent rack footprint.
System configuration requires:
This enables phased runtime expansion without chassis replacement.
The M90C-2S supports rapid deployment through configurable connection options:
These options simplify installation across standardized 208 / 120 V infrastructure environments.
Rack-integrated modular UPS platforms such as M90C are typically selected when:
Facility-scale modular UPS platforms such as M90U are selected when:
The M90C platform represents the compact rack-integrated three-phase modular tier within the Xtreme Power modular ecosystem.
M90C-2S — 5–8 kW
Optimized for secure rack deployments and localized continuity requirements.
M90C-6S — 5–24 kW
Supports higher-density infrastructure aggregation and extended runtime scalability.
Infrastructure planners typically transition to larger modular chassis when aggregated load density exceeds compact deployment thresholds.
Compact modular rack UPS architectures support modernization initiatives such as VA EHR modernization programs by enabling:
Infrastructure planners evaluating compact modular three-phase UPS systems frequently assess platform-level architecture positioning prior to selecting a specific model.
Explore the full compact modular architecture evaluation framework:
M90C Platform Comparisons
https://xpcc.com/m90c-ups-comparisons/
Datasheet (PDF)
https://xpcc.com/wp-content/uploads/M90C-2S-flyer.pdf
UPS Selector Tool
https://xpcc.com/selector/
M90C-2S Competitive Comparisons
https://xpcc.com/m90c-2s-ups-comparisons/
Deploy compact rack-integrated three-phase continuity architecture aligned with federal procurement requirements and healthcare infrastructure modernization strategy.
(800) 582-4524
sales@xpcc.com
| MODEL NUMBER | M90C-2S5K | M90C-2S8K | |
| CAPACITY | Power Rating | 5kVA/5kW | 8kVA/8kW |
| INPUT | Voltage/frequency nominal | 120/208V, 50/60Hz auto-sensing (3PH+N+G) | |
| Voltage/frequency range | 152-269VAC* (L-L) / 40–70Hz | ||
| OUTPUT | Voltage / Frequency | 120/208V, 50/60Hz ± 0.1Hz; (3PH+N) | |
| THD (full load) | ≤2% (Linear load); ≤3% (Non linear load) | ||
| Efficiency | Up to 98% ECO mode, 93% online mode | ||
| 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 | ||
| MODULE DIMENSIONS | 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 | M90C-2S enclosure | 17.3”W x 31.5”D x 10.5”H (6U) / 34 lbs | |
| Input connections | Terminal blocks or L21-20P line cord | Terminal blocks or L21-30P line cord | |
| Output connections | Terminal blocks or optional output receptacles | ||
| ENVIRONMENT | Temperature | 0–40°C (32–104°F) | |
| Altitude | 5,200 ft above sea level | ||
| Audible noise | < 58dBA at 1m | ||
| APPROVALS | UL-1778, cUL, FCC A, RoHS, TAA compliant | ||
| WARRANTY | 2 year warranty (USA and Canada) | ||
| COMMUNICATIONS INTERFACE | RS-232, USB, EPO, intelligent slot for optional cards (Web/SNMP, Relay, Modbus) | ||
| INCLUDED IN BOX | User manual, USB cable, R2-232 cable, ViewPower Software | ||
| AVAILABLE OPTIONS | L21-20P or L21-30P line cord, receptacle panel, extended battery cabinet, caster base, 5 year extended warranty, 4-post rail kit | ||