APC Smart-UPS Modular Ultra 15kW Lithium-ion Tower UPS
The APC Smart-UPS Modular Ultra is a high-performance 15kW scalable to 20kW tower UPS engineered for mission-critical data center and IT environments requiring reliable backup power with N+1 redundancy. This lithium-ion double-conversion UPS combines modular architecture with integrated network management to deliver exceptional power density and operational flexibility in compact 18U installations. Ideal for organizations protecting sensitive infrastructure, this system provides uninterrupted power protection at 208/240V input with remote monitoring capabilities and simplified maintenance for high-density deployments.
Key Features
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Scalable Power Protection: 15kW base capacity expandable to 20kW with N+1 redundancy for fault tolerance
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Lithium-ion Battery Technology: Advanced battery chemistry delivers superior efficiency, extended lifespan, and reduced thermal output
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Double-Conversion On-Line Architecture: Continuous power conditioning ensures zero-transfer-time protection for critical loads
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Modular Design: Flexible configuration increases available power density and simplifies future upgrades
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18U Tower Form Factor: Space-efficient vertical installation optimizes data center floor space utilization
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Integrated Network Management: Built-in connectivity enables remote monitoring, alerts, and predictive maintenance
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208/240V Input Support: Compatible with standard North American power distribution infrastructure
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Included Battery Chassis: Pre-integrated battery system reduces deployment time and complexity
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High-Efficiency Operation: Optimized power conversion minimizes energy waste and operational costs
Technical Specifications
| Specification |
Details |
| Manufacturer |
APC by Schneider Electric |
| Part Number |
SRYL15K20XLT18 |
| Product Series |
Smart-UPS Modular Ultra |
| Rated Power Capacity |
15kW (base), scalable to 20kW |
| Redundancy Configuration |
N+1 capable |
| Battery Technology |
Lithium-ion |
| Topology |
Double-Conversion On-Line |
| Input Voltage |
208/240V |
| Form Factor |
Tower, 18U |
| Network Management |
Integrated with remote monitoring |
| Battery System |
Included battery chassis |
Frequently Asked Questions
What is N+1 redundancy in a tower UPS system?
N+1 redundancy means the UPS has one additional unit beyond the minimum required capacity. In this 15kW scalable to 20kW tower UPS, N+1 configuration ensures that if one module fails, the remaining capacity continues protecting your critical infrastructure without interruption, maximizing uptime for data centers and IT environments.
Why choose lithium-ion batteries for a modular UPS?
Lithium-ion technology in this Smart-UPS Modular Ultra offers superior advantages: higher energy density, longer operational lifespan, faster charging cycles, reduced heat generation, and lower total cost of ownership compared to traditional lead-acid batteries, making it ideal for high-density data center deployments.
How does integrated network management benefit data center operations?
The built-in network management in this tower UPS with network management enables real-time remote monitoring, automated alerts for power events, predictive maintenance scheduling, and centralized control across multiple units—reducing manual oversight and enabling proactive infrastructure management.
Is the 18U tower form factor suitable for space-constrained environments?
Yes, the 18U vertical tower design maximizes power density while minimizing floor footprint, making this lithium-ion tower UPS ideal for data centers, server rooms, and IT closets where space optimization is critical without sacrificing scalability or redundancy capabilities.
