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 V Three-Phase
High-efficiency modular UPS architecture with integrated maintenance bypass, scalable runtime capability, and compact rack deployment — engineered for distributed IT, industrial infrastructure, and regulated facility environments requiring centralized continuity in space-constrained electrical systems.
The Xtreme Power Conversion M90C-6S represents a compact modular centralized UPS platform designed to support scalable infrastructure continuity without the operational constraints associated with traditional fixed-capacity three-phase UPS systems.
Its six-slot modular chassis enables flexible capacity configuration, runtime scaling, and lifecycle serviceability workflows aligned with evolving infrastructure requirements.
Infrastructure continuity planning increasingly occurs in environments where electrical system density and deployment constraints limit the practicality of facility-scale modular UPS platforms.
The M90C-6S enables centralized continuity within distributed infrastructure environments through:
This architecture class bridges the gap between distributed rack UPS systems and large facility-scale modular UPS platforms.
The M90C-6S utilizes a six-slot modular chassis supporting configurable power and battery module allocation to align with infrastructure continuity objectives.
Typical configuration strategies include:
3 Power + 3 Battery Modules
Balanced capacity and runtime architecture with optional N+1 redundancy.
2 Power + 4 Battery Modules
Runtime-optimized configuration for extended centralized continuity.
1 Power + 5 Battery Modules
Maximum runtime architecture for low-capacity, long-duration applications.
This modular allocation strategy enables phased infrastructure scaling without replacement of the UPS frame.
| Specification | Details |
| Capacity Range | 5–24 kW scalable modular architecture |
| Electrical System | 208 / 120 V Three-Phase |
| UPS Topology | Online Double-Conversion |
| Output Power Factor | Unity (1.0 PF) |
| Efficiency | Up to 98% ECO Mode / 93% Online |
| Modular Architecture | Six configurable power/battery slots |
| Redundancy Capability | N+1 supported |
| Maintenance Bypass | Integrated standard maintenance bypass |
| Deployment Model | Tower standard / Rack-mount optional (6U footprint) |
| Input Connection Options | Hardwired or L21-20P / L21-30P |
| Output Configuration | Optional receptacle panels (L21-20R / L21-30R) |
| Monitoring | System LCD + per-module monitoring |
| Compliance | UL, RoHS, TAA |
| Warranty | 2-Year Electronics & Battery |
The M90C-6S supports both hardwired installation and rapid deployment configurations utilizing line-cord input and receptacle output panel options.
Available configurations include:
This flexibility supports deployment in retrofit infrastructure environments where traditional hardwired UPS installation may introduce operational disruption.
The M90C-6S is engineered primarily for rack-integrated centralized continuity deployments where electrical room space is constrained.
Its compact modular architecture enables:
Modular UPS architectures support structured lifecycle modernization strategies aligned with infrastructure growth and technology refresh cycles.
The M90C-6S enables:
This architecture reduces long-term operational risk relative to fixed-capacity UPS deployment models.
The M90C-6S is fully TAA compliant, supporting procurement across regulated U.S. federal and public-sector infrastructure environments.
TAA compliance ensures eligibility for deployment within:
Learn more about TAA three-phase UPS systems:
https://xpcc.com/taa-compliant-ups-three-phase/
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-6S-flyer.pdf
UPS Selector Tool
https://xpcc.com/selector/
M90C-6S Competitive Comparisons
https://xpcc.com/m90c-6s-ups-comparisons/
Define the appropriate modular UPS architecture aligned with infrastructure density, lifecycle planning objectives, and continuity strategy.
(800) 582-4524
sales@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 | |||||