In today’s fast-paced, technology-dependent world, ensuring uninterrupted power for critical systems is a top priority for businesses, data centers, and industrial operations. The APC Smart-UPS RT 15kVA RM 230V (SURT15KRMXLI), designed by Schneider Electric’s APC division, is a high-performance uninterruptible power supply (UPS) engineered to meet these demands. This rack-mountable, double-conversion online UPS offers robust power protection, scalability, and advanced management features, making it a standout solution for high-density applications. In this blog, we’ll explore the SURT15KRMXLI’s key features, benefits, and ideal use cases.
What is the APC Smart-UPS RT 15kVA RM 230V (SURT15KRMXLI)?
The APC Smart-UPS RT 15kVA RM (model SURT15KRMXLI) is a double-conversion online UPS with a capacity of 15kVA (15,000VA) or 12kW, operating at 230V (configurable for 230/400V 3-phase output). Housed in a 12U rack-mount form factor, it’s designed for seamless integration into server rooms and data centers. Its double-conversion technology ensures continuous power regulation by converting incoming AC to DC and back to AC, delivering a clean, stable output regardless of utility power conditions. This makes it ideal for environments where power quality and uptime are non-negotiable.
Key Features of the SURT15KRMXLI
- Double-Conversion Online Design
The SURT15KRMXLI provides zero-transfer-time power protection by isolating equipment from utility power fluctuations, surges, and noise. It delivers a pure sine wave output, perfect for sensitive devices with active power factor corrected (PFC) power supplies. - High Capacity
With a 15kVA/12kW rating, this UPS can support substantial loads, such as multiple servers, networking racks, or industrial equipment. It’s built for high-density environments requiring significant power. - Scalable Runtime
Equipped with four internal battery modules, the SURT15KRMXLI offers around 4-5 minutes of runtime at full load and up to 15 minutes at half load. For longer backup needs, it supports additional hot-swappable external battery packs (e.g., APCRBC140), allowing runtime customization. - Intelligent Battery Management
APC’s precision charging technology optimizes battery performance and lifespan with temperature-compensated charging. Automatic self-tests provide early warnings for battery replacement, ensuring reliability. - Advanced Monitoring and Control
The UPS features a multifunction LCD console for real-time status updates on power, load, and battery conditions. It supports remote management via serial (DB-9 RS-232), Ethernet (RJ-45), or optional SmartSlot cards (e.g., AP9631), paired with PowerChute software for safe shutdowns and analytics. - Flexible Connectivity
It includes 2 IEC jumpers and 8 IEC 60320 C19 outlets, offering versatile connection options for high-power devices. An optional hardwire kit supports custom installations. - Efficiency and Power Conditioning
With network-grade surge protection and noise filtering, the SURT15KRMXLI safeguards equipment from electrical disturbances. Its internal bypass ensures utility power delivery during overloads or faults. - Rack/Tower Convertible
While designed as a 12U rack-mount unit, it can be adapted to a tower configuration, protecting your investment if your setup changes over time.
Benefits of the SURT15KRMXLI
- Uninterrupted Performance: Double-conversion technology guarantees clean power and zero downtime, critical for sensitive applications.
- Scalability: Add battery packs as needed to meet evolving runtime requirements.
- Reliability: APC’s proven design and safety-agency approvals ensure dependable operation.
- Cost Savings: Intelligent battery management and remote firmware updates reduce maintenance expenses.
Ideal Applications
The SURT15KRMXLI excels in scenarios demanding high power and reliability:
- Data Centers: Powers server racks, storage systems, and networking gear, ensuring uptime for critical IT infrastructure.
- Telecommunications: Supports base stations, switches, and communication hubs.
- Industrial Settings: Protects automation systems and machinery from power disruptions.
- Healthcare: Keeps diagnostic and monitoring equipment operational during outages.
Why Choose Double-Conversion?
Unlike line-interactive UPS systems that only switch to battery during major outages, the SURT15KRMXLI’s double-conversion design continuously conditions power. This eliminates risks from voltage sags, spikes, or frequency shifts, making it perfect for areas with unreliable grids or equipment requiring pristine power quality.
Installation and Maintenance Tips
- Setup: Mount the 12U unit in a standard 19-inch rack with proper ventilation. Use the included rail kit for secure installation and connect via IEC outlets or hardwire as needed.
- Battery Care: Hot-swappable batteries allow replacement without powering down. Monitor battery health via the LCD or software and replace modules (e.g., APCRBC140) every 3-5 years.
- Management: Leverage the SmartSlot for a network card to enable remote monitoring and firmware updates via FTP.
How It Compares to Other APC Models
Compared to the SRT5KXLI (5kVA) or SRT10KXLI (10kVA), the SURT15KRMXLI offers triple and 1.5 times the capacity, respectively, while maintaining similar double-conversion and scalability features. For smaller setups, the SUA1500I (1.5kVA, line-interactive) is more budget-friendly but lacks the power and online protection of the SURT15KRMXLI. Your choice depends on load size and criticality.
Final Thoughts
The APC Smart-UPS RT 15kVA RM 230V (SURT15KRMXLI) is a premium UPS tailored for high-stakes environments where power reliability is paramount. Its combination of double-conversion technology, substantial capacity, and advanced management capabilities makes it a versatile and dependable choice for data centers, industrial applications, and beyond. Whether you’re protecting a server farm or critical machinery, this UPS delivers the performance and peace of mind you need.
Ready to upgrade your power protection? The SURT15KRMXLI could be the solution you’ve been searching for. Have you used this UPS or a similar APC model? Share your experiences below—I’d love to hear your insights!
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