Modular 480V UPS Comparison | Integrated vs External Battery Architecture
The Xtreme Power X90-2S and the Eaton 93PM UPS (100kW configuration) are modular three-phase UPS systems designed for critical facility infrastructure.
Both platforms provide online double-conversion protection with unity power factor output, but differ in system architecture, footprint, battery integration, and long-term service model.
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Download X90-2S vs Eaton 93PM 100kW Comparison PDF
Key Differences at 100kW
| Feature | Xtreme Power X90-2S | Eaton 93PM (100kW) | Engineering Impact |
| Capacity | 100 kVA / 100 kW | 100 kVA / 100 kW | Equivalent |
| Internal Runtime | 6 min @ 100 kW | Not available | No external battery cabinet required |
| Maintenance Bypass | Internal standard | Internal optional | Standard vs add-on |
| System Architecture | Single cabinet | UPS plus battery cabinet | Reduced complexity |
| Footprint | 6.9 sq ft | 12.2 sq ft | Smaller footprint |
| Battery Design | Modular internal | External VRLA strings | Simplified design |
| Battery Service | Front access modular | String based | Faster service |
| Warranty | 2 years on site | 1 year standard | Longer coverage |
Architecture Comparison
X90-2S integrates UPS, batteries, and maintenance bypass into a single cabinet. The 93PM requires a separate battery cabinet for runtime.
This reduces installation scope, footprint, and service complexity.
Runtime and Deployment
X90-2S delivers internal runtime at full 100kW load. The 93PM requires external battery cabinets.
This is important for modular deployments and space constrained facilities.
Summary
Both systems provide reliable 100kW modular UPS protection. X90-2S delivers a more integrated system with reduced footprint and simplified service.
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