For businesses and data centers where power reliability is paramount, the APC Smart-UPS RT 15kVA RM 230V (SURT15KRMXLI) offers robust, high-capacity power protection. As part of APC’s Smart-UPS On-Line series, this rack-mountable, double-conversion UPS delivers clean, uninterrupted power for mission-critical systems. In this blog, we’ll explore the key features, specifications, performance, and ideal use cases of the SURT15KRMXLI, helping you determine if it’s the right solution for your power backup needs.
Overview of the APC Smart-UPS RT 15kVA RM 230V
The APC Smart-UPS RT 15kVA RM 230V (SURT15KRMXLI) is a high-density, double-conversion online UPS designed to protect servers, voice/data networks, medical labs, and light industrial applications. With a 15kVA/12kW capacity and a 12U rack-mount form factor, it’s built for environments requiring scalable runtime and zero-downtime power delivery. Its advanced management features, pure sine wave output, and compatibility with demanding power environments make it a top choice for enterprise IT and critical infrastructure.
Key Features
1. Double-Conversion Online Topology
The SURT15KRMXLI employs double-conversion online technology, converting incoming AC power to DC and back to AC for a pure sine wave output. This ensures:
- Zero transfer time to battery during outages, critical for sensitive equipment.
- Tight voltage and frequency regulation, protecting against surges, spikes, and noise.
- Compatibility with active power factor correction (PFC) power supplies, common in modern servers.
This topology is ideal for environments with unstable power or equipment requiring consistent, clean power.
2. High Power Capacity
With a 15kVA/12kW output, the SURT15KRMXLI supports high-density loads, such as:
- Blade servers and densely populated IT racks.
- Medical imaging systems (e.g., MRI or CT scanners).
- Large-scale telecom or VoIP networks.
Typical runtimes include:
- 50% load (6kW): Approximately 15 minutes.
- Full load (12kW): Approximately 5 minutes.
- Scalable runtime: Supports up to 10 external battery packs (SRT192RMBP2) for extended backup.
3. Versatile Connectivity
The UPS offers flexible output options:
- 8 x IEC 60320 C19 outlets for high-power devices.
- 2 x IEC Jumpers for additional connectivity.
- Hardwired output (3-wire: H N + G) for custom installations.
- Input connection: Hardwired (3-wire: 1P+N+E or 5-wire: 3P+N+E), supporting 230V or 400V input.
Management interfaces include:
- DB-9 RS-232, RJ-45 10/100 Base-T, and SmartSlot for optional cards (e.g., Dry Contact I/O).
- Embedded Network Management Card (AP9641) for remote monitoring via EcoStruxure IT, SNMP, or web interfaces.
4. Advanced Management and Monitoring
The SURT15KRMXLI is equipped with intelligent features:
- Alpha-Numeric LCD Display: Shows system parameters, alarms, and status for easy monitoring.
- PowerChute Network Shutdown Software: Enables graceful shutdown of servers, virtual machines, and HCI clusters.
- APC SmartConnect: Cloud-based monitoring for real-time performance insights.
- Flash-Upgradeable Firmware: Allows remote firmware updates via FTP, ensuring long-term reliability.
5. Robust Battery Management
The UPS uses maintenance-free sealed lead-acid batteries with suspended electrolyte for leakproof reliability. Key features include:
- Hot-swappable batteries: Replace without powering down, minimizing downtime.
- Intelligent charging: Temperature-compensated charging extends battery life.
- Automatic self-tests: Detects battery issues early with predictive failure notifications.
- Typical recharge time: 3 hours.
- Replacement battery: APCRBC140 (4 required).
6. Flexible Design
The SURT15KRMXLI features a 12U rack/tower convertible form factor, ideal for data centers or server rooms. It includes:
- Rack-mount support rails (included) for standard 19-inch racks.
- Input power flexibility: Supports single-phase (230V) or three-phase (400V) wiring.
- Operating temperature: 0-40°C, with 55 dBA noise level at 1 meter.
7. Reliable Warranty and Support
Backed by APC (Schneider Electric), the SURT15KRMXLI offers:
- 2-year repair or replace warranty (excluding battery).
- 1-year battery warranty.
- 24/7 customer support, with positive user feedback citing minimal issues and reliable performance over years, requiring only occasional battery replacements.
8. Eco-Friendly Design
The UPS incorporates sustainability:
- Green Mode: Bypasses unused components in stable conditions, achieving up to 98% efficiency.
- Packaging uses 70% recycled cardboard (50% in some regions).
- Eligible for APC’s global take-back program in select regions.
Specifications
- Max Configurable Power: 12kW / 15kVA
- Output Voltage: 230V (configurable to 220V, 240V)
- Output Voltage Distortion: Less than 2%
- Output Frequency: 50/60 Hz ± 3 Hz (sync to mains)
- Waveform Type: Pure sine wave
- Input Voltage: 230V or 400V (3-phase option)
- Input Frequency: 40-70 Hz (auto-sensing)
- Battery Type: Maintenance-free sealed lead-acid, leakproof
- Typical Recharge Time: 3 hours
- Bypass: Internal (automatic and manual), external (optional)
- Dimensions (H x W x D): 533 mm x 432 mm x 773 mm (12U)
- Weight: 247.73 kg
- Noise Level: 55 dBA at 1 meter
- Certifications: CE, IEC 62040-1, EN/IEC 62040-2, VDE
Performance and Real-World Use
The SURT15KRMXLI delivers clean, uninterrupted power with zero transfer time, making it ideal for high-density environments. Its double-conversion topology ensures consistent output, even in regions with unstable grids. The Green Mode enhances efficiency, reducing energy costs, which is critical for large-scale operations. User reviews on platforms like CDW highlight its reliability, with some units running for over five years with only battery replacements needed.
In testing, the UPS handles high loads efficiently, with sufficient runtime for graceful shutdowns or generator activation. The embedded Network Management Card enables seamless integration with virtualization platforms like VMware and Hyper-V. However, its 247.73 kg weight requires professional installation, and the 55 dBA fan noise may be noticeable in quiet environments.
Pros and Cons
Pros
- High-Capacity Protection: 15kVA/12kW supports large-scale, critical equipment.
- Zero Transfer Time: Double-conversion topology ensures uninterrupted power.
- Scalable Runtime: Supports up to 10 external battery packs.
- Advanced Management: LCD display, Network Management Card, and PowerChute software.
- Flexible Design: 12U rack/tower convertible form factor.
- Eco-Friendly: High-efficiency Green Mode and recyclable packaging.
- Trusted Brand: Backed by APC’s reputation and 3-year warranty.
Cons
- High Cost: Priced between $7,000-$9,000, it’s a significant investment.
- Heavy Weight: 247.73 kg requires professional handling.
- Fan Noise: 55 dBA may be disruptive in quiet settings.
- Complex Installation: Hardwired input/output may require electrician support.
Ideal Use Cases
The APC Smart-UPS RT 15kVA RM 230V is perfect for:
- Large Data Centers: Protects high-density server racks and storage systems.
- Medical Facilities: Ensures uptime for critical equipment like imaging systems.
- Telecom Infrastructure: Maintains power for VoIP and network hubs.
- Industrial Applications: Safeguards control systems and automation equipment.
- Regions with Unstable Power: Ideal for areas with frequent outages or voltage fluctuations.
Conclusion
The APC Smart-UPS RT 15kVA RM 230V (SURT15KRMXLI) is a premium UPS designed for high-demand, mission-critical applications. Its double-conversion topology, scalable runtime, and advanced management features make it ideal for large data centers, medical facilities, and industrial environments. While its cost, weight, and noise are considerations, its reliability, efficiency, and flexibility make it a worthwhile investment for protecting critical infrastructure.
For more details, CONTACT US @ TIACO TECHNOLOGIES. Consult a power specialist to ensure compatibility with your setup, and maintain regular data backups to complement its protection.