50–140 kVA Modular Facility UPS Platform Comparison
Evaluating architectural differences between integrated modular UPS platform design and conventional modular UPS system architectures is critical when planning facility power modernization or replacement of aging electrical-room infrastructure.
The Xtreme Power Conversion X90-2S represents an Integrated Modular UPS Architecture intended to reduce installation footprint, simplify system deployment, and support predictable lifecycle service workflows.
The Vertiv EXM represents a conventional modular UPS system architecture commonly deployed in enterprise, industrial, healthcare, and commercial facility environments.
Both platforms are frequently evaluated in data-center support applications, industrial process infrastructure, healthcare facilities, and electrical-room modernization initiatives where uptime continuity and infrastructure density are key engineering considerations.
Platform Architecture Context
The X90-2S integrates modular power conversion, internal VRLA battery capability, maintenance bypass functionality, and static switch architecture within a compact high-density UPS cabinet.
Fully internal runtime capability is available up to approximately 100 kW (~6 minutes), enabling deployment in retrofit-constrained electrical rooms without immediate requirement for external battery cabinets.
Extended runtime may be achieved through matching external VRLA battery cabinets or external lithium battery systems depending on project design objectives.
The Vertiv EXM utilizes a modular UPS system architecture typically deployed with external battery cabinets, with internal battery configurations available in certain system arrangements.
Battery deployment strategy varies based on facility runtime requirements, redundancy planning, and installation constraints.
These architectural differences influence electrical-room layout, installation complexity, and long-term infrastructure lifecycle management.
Platform Comparison Matrix
Modular Facility UPS Platforms (50–140 kVA Class)
| Feature | Xtreme Power X90-2S | Vertiv EXM | Engineering Consideration |
| System Architecture | Integrated Modular UPS Architecture | Modular UPS system architecture | Integration level influences installation density and modernization feasibility |
| Internal Runtime Capability | Fully internal runtime up to ~100 kW (~6 min) | Internal battery possible; external battery commonly deployed | Internal runtime can improve retrofit suitability |
| Energy Storage Strategy | Internal VRLA + external VRLA or lithium options | Internal or external VRLA / lithium options | Battery integration approach varies by deployment strategy |
| Maintenance Bypass | Integrated within UPS cabinet | System-level configuration | Integration level affects service workflow complexity |
| Static Switch Architecture | Integrated within modular power structure | Integrated modular system architecture | Serviceability model differs by system design |
| Electrical-Room Footprint | High-density integrated cabinet deployment | Multi-cabinet modular deployment typical | Footprint impacts modernization feasibility |
| Service Model | Modular internal battery replacement capability | Modular power module service + battery system maintenance | Lifecycle maintenance approach differs |
| Deployment Complexity | Reduced system integration scope | System-level integration required | Installation scope influences project cost and schedule |
| Lifecycle Maintenance Strategy | Integrated modular lifecycle planning | Conventional modular lifecycle planning | Predictability differs by architecture approach |
| Efficiency (Online Mode) | Up to 96.5% | Up to 97% | Efficiency varies with loading profile and configuration |
| Output Power Factor | Unity (1.0 PF) | <1.0 PF depending on configuration | Real power utilization per kVA may differ in certain deployments |
| Capacity Scaling Model | Modular scaling within integrated frame | Modular scaling via system architecture | Expansion strategy varies by platform design |
Clinical & Imaging Infrastructure Context
UPS platforms in this capacity class are frequently evaluated for medical imaging environments including CT, MRI, and radiation therapy systems where transient load response, installation footprint, and predictable service workflows are important engineering considerations.
High-integration modular architectures may support modernization strategies in imaging suites by reducing electrical-room space requirements and simplifying maintenance operations compared to conventional modular system deployments.
Electrical-Room Modernization Considerations
Modernization of legacy UPS installations typically involves balancing infrastructure objectives such as:
• reduction of installation footprint
• simplification of battery deployment
• improved service workflow predictability
• increased infrastructure density
• optimization of long-term lifecycle cost
Integrated modular UPS platforms provide an alternative modernization pathway compared to conventional modular system replacement strategies.
Typical Replacement Scenarios
Infrastructure planners may evaluate the X90-2S platform for:
• replacement of aging modular UPS installations requiring footprint reduction
• modernization of legacy facility UPS systems
• deployment in retrofit-constrained electrical rooms
• infrastructure upgrades requiring improved lifecycle service predictability
Platform Specification Context
| Parameter | Xtreme Power X90-2S | Vertiv EXM |
| Capacity Class | 50–140 kVA | Comparable modular capacity class |
| Topology | Online double conversion | Online double conversion |
| Input / Output Voltage | 480 V three-phase | 480 V three-phase |
| Internal Battery Capability | Yes (VRLA) | Available in certain configurations |
| External Battery Options | VRLA or lithium | VRLA or lithium |
| Maintenance Bypass | Integrated | System-level configuration |
| Deployment Model | High-integration modular facility UPS | Modular facility UPS system |
Detailed electrical specifications vary by configuration.
Compare X90-2S with Other Modular UPS Platforms
- X90-2S vs Eaton 93PM
https://xpcc.com/x90-2s-vs-eaton-93pm/ - X90-2S vs Schneider Electric Galaxy VS
https://xpcc.com/x90-2s-vs-apc-galaxy-vs/ - X90-2S vs Vertiv APM2
https://xpcc.com/x90-2s-vs-vertiv-apm2/
Engineering Planning Support
Xtreme Power Conversion supports facility engineers, consultants, and system integrators with:
• facility UPS modernization strategy
• modular UPS architecture evaluation
• electrical-room deployment planning
• lifecycle infrastructure assessment
Phone: 800-582-4524
Email: sales@xpcc.com