5kVA Three-Phase UPS — M90C-2S5K
The Xtreme Power M90C-2S5K is a 5kVA (5kW) three-phase modular UPS with TAA compliance, unity power factor, hot-swappable modules, and an integrated maintenance bypass. Deployed across VA Medical Centers, federal data centers, and mission-critical enterprise infrastructure.
Modular 5kVA three-phase UPS with integrated bypass
The M90C-2S5K combines online double-conversion protection, modular hot-swappable architecture, and an integrated maintenance bypass in a 6U rackmount form factor. With a unity power factor, the full 5kVA output is usable power — no derating, no oversizing required to reach 5kW.
The integrated maintenance bypass eliminates the need for an external bypass cabinet — service technicians can perform module replacement or maintenance without interrupting the protected load. Hot-swappable power and battery modules mean scheduled maintenance or unplanned module replacement never requires a downtime window.
Power and battery modules are hot-swappable — replace or service individual modules without powering down the load. No maintenance windows required for routine service events.
Maintenance bypass is built into the chassis — no external bypass cabinet required. Simplifies installation, reduces footprint, and lowers total installation cost in rack-constrained environments.
A unity power factor (1.0) means the full 5kVA rating is available as usable watts. No derating, no oversizing to compensate for power factor losses — what the nameplate says is what you get.
TAA compliant for federal, VA, state, and municipal procurement. Certifications include UL 1778, cUL, FCC Class A, and RoHS. Available through authorized federal procurement channels.
Supports hardwire or L21-20P input for flexible installation. Optional L21-20R output receptacle for standardized three-phase distribution. Fits common government and healthcare electrical specifications.
Advanced monitoring options include SNMP/Web management cards, Modbus communication, and relay cards for facility integration. Supports centralized monitoring across distributed deployments.
M90C-2S5K specifications
| Feature | Specification |
|---|---|
| Capacity | 5kVA / 5kW |
| Input voltage | 120/208V · 50/60Hz · 3PH+N+G |
| Output voltage | 120/208V · 3PH+N |
| Power factor | 1.0 (unity) |
| Efficiency | 98% ECO · 93% online |
| Output THD | ≤2% linear · ≤3% non-linear |
| Overload | 130% for 10s · >150% for 200ms |
| Feature | Specification |
|---|---|
| Battery voltage | ±96VDC |
| Charging current | Up to 4A adjustable |
| Form factor | 6U rackmount |
| Dimensions | 17.3″ × 31.5″ × 10.5″ |
| Weight | 34 lbs |
| Operating temp | 0–40°C |
| Noise | <58 dBA @ 1m |
Full technical specifications, drawings, and configuration options: M90C-2S modular UPS series →
Where the M90C-2S5K is deployed
TAA compliance and VA approved vendor status make the M90C-2S5K the specification-ready choice for federal and VA facility projects. Widely deployed across VA Medical Centers as a replacement for legacy Eaton BladeUPS systems.
Modular scalability and integrated maintenance bypass support enterprise IT environments requiring maximum uptime — no downtime for routine service, no external bypass cabinet consuming rack space.
Online double-conversion with unity power factor provides clean, conditioned three-phase power for diagnostic equipment, imaging systems, and patient-facing IT infrastructure in regulated healthcare environments.
Stable three-phase power for automation systems, process controls, and manufacturing equipment where voltage disturbances affect production continuity and equipment reliability.
Continuous uptime for communications infrastructure — online double-conversion ensures zero transfer time regardless of utility conditions, keeping broadcast and telecom systems continuously operational.
TAA compliance simplifies procurement in public education and institutional environments. Deployed in campus data centers, research facilities, and institutional IT infrastructure requiring regulated power protection.
Eaton BladeUPS 5kW replacement
The M90C-2S5K is the modern replacement for legacy Eaton BladeUPS 5kW systems. Organizations running end-of-life BladeUPS infrastructure can transition to the M90C-2S5K with improved architecture and current production lifecycle support.
The M90C-2S5K provides a smaller rack footprint than the BladeUPS in most configurations, adds an integrated maintenance bypass that the BladeUPS requires as an external option, and brings hot-swappable modular design to a current production platform with active lifecycle support and parts availability.
For VA Electronic Health Record Modernization (EHRM) projects involving Eaton BladeUPS replacements, see the dedicated VA EHRM Eaton BladeUPS replacement page for project-specific guidance, procurement information, and configuration details.
Common questions about the M90C-2S5K
Yes. Xtreme Power is an approved vendor for the U.S. Department of Veterans Affairs, with UPS systems available through authorized federal procurement channels and deployed across VA Medical Centers nationwide.
Yes. The M90C-2S5K is Trade Agreements Act (TAA) compliant, making it suitable for federal, state, municipal, and VA procurement without a waiver or exception.
Yes. The system supports L21-20P input and optional L21-20R output, aligning with common government and healthcare electrical specifications. Hardwire input is also supported for permanent installations.
With a unity power factor (1.0), the M90C-2S5K delivers 100% usable power — 5kVA equals 5kW with no derating. Many UPS systems have power factors of 0.8 or 0.9, meaning a “5kVA” UPS only delivers 4kW or 4.5kW of usable output. The M90C-2S5K delivers the full rated amount.
Yes. The integrated maintenance bypass and hot-swappable power and battery modules allow full service — including module replacement — without powering down the protected load. No downtime window required for routine maintenance.
The M90C-2S5K fits within the continuous capacity of a 208V 20A three-phase circuit (NEMA L21-20P) — the maximum plug-and-play three-phase circuit without hardwired installation. For larger installations, hardwired input is also supported. See the circuit sizing guide for calculation details.
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Government procurement, VA EHRM projects, enterprise sizing, and configuration guidance — from Xtreme Power engineers with federal deployment experience.