APC Smart-UPS Modular Ultra 15kW Lithium-Ion Tower UPS 18U – SRYL15K15XLT18

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Overview

The APC Smart-UPS Modular Ultra On-Line 15kW Lithium-Ion Tower UPS 18U (SRYL15K15XLT18) is a high-capacity enterprise uninterruptible power supply designed to protect critical IT infrastructure against power interruptions, voltage fluctuations, and electrical disturbances. It delivers 15kW / 15kVA of rated power through an online double-conversion architecture, providing conditioned sine-wave output for sensitive equipment.

This modular UPS operates with lithium-ion battery technology and includes three 5kW power modules and three battery modules. Its 18U tower enclosure supports enterprise deployments requiring substantial backup capacity, modular servicing, and network-based power monitoring. The system supports 120V, 208V, and 240V output configurations, subject to the selected electrical setup.

The SRYL15K15XLT18 is designed for data centers, enterprise server rooms, edge computing facilities, and other critical IT environments. Its modular architecture, touchscreen LCD, embedded network management, and expandable runtime options help organizations maintain power continuity and manage infrastructure more effectively.

Key Features – APC Smart-UPS Modular Ultra 15kW UPS

• Power Capacity: 15kW / 15kVA
• UPS Topology: Online double conversion
• Battery Technology: Lithium-ion
• Power Modules: 3 preinstalled 5kW power modules
• Battery Modules: 3 included lithium-ion battery modules
• Input Voltage: 208V / 240V AC; supported 120V input configuration
• Output Voltage: 120V / 208V / 240V AC
• Output Waveform: Pure sine wave
• Input Connection: Hardwired 4-wire connection (2PH + N + G)
• Management: Embedded Network Management Card 3
• Display: Touchscreen LCD interface
• Runtime Expansion: Supports compatible external battery packs
• Emergency Power Off: Supported
• Form Factor: 18U tower enclosure

Technical Specifications

• Manufacturer: APC by Schneider Electric
• Product Number: SRYL15K15XLT18
• Product Type: Enterprise uninterruptible power supply
• Processor Type: Not applicable
• Chipset / Platform: Not applicable
• Power Rating: 15,000W / 15,000VA
• UPS Topology: Online double conversion
• Battery Technology: Lithium-ion
• Included Battery Modules: 3
• Included Power Modules: 3
• Power Module Rating: 5kW each
• Input Voltage: 208V / 240V AC; supported 120V configuration
• Output Voltage: 120V / 208V / 240V AC
• Input Frequency: 40–70Hz
• Maximum Input Current: 75A per phase
• Input Connection: Hardwired 4-wire (2PH + N + G)
• Output Waveform: Sine wave
• Bypass: Built-in bypass
• Overload Capability: 125% for 60 seconds; 150% for 30 seconds
• Expansion: Compatible external battery pack support and modular power expansion
• Networking: Embedded Network Management Card 3
• Connectivity: Ethernet, USB, serial, Modbus, and universal I/O interfaces
• Display: Touchscreen LCD
• Emergency Power Off: Yes
• Operating Temperature: 0°C to 40°C (32°F to 104°F)
• Operating Humidity: 0–95% relative humidity, non-condensing
• Operating Altitude: Up to 3,000m (9,842.5 ft)
• Protection Rating: IP20
• Certifications: ENERGY STAR UPS V2.0 (USA)

Physical Specifications

• Form Factor: 18U Tower
• Weight:
  
  • 205.5 kg
  • 453.10 lbs
    
• Dimensions (H × W × D):
  
  • 924 × 600 × 900 mm
  • 36.38 × 23.62 × 35.43 inches
    
• Rack Compatibility: 18U tower configuration supplied with a rail kit. It is specified as a tower UPS, not a standard rack-mount-only unit. Confirm installation requirements and available floor or rack space before deployment.

Ideal For

• Enterprise data centers requiring high-capacity power protection.
• Server rooms supporting mission-critical applications.
• Edge computing facilities and distributed IT infrastructure.
• Network infrastructure and enterprise communication systems.
• Business continuity environments requiring online double-conversion UPS protection.
• Critical IT installations requiring modular battery and power management.

Warranty & Support

• Standard Manufacturer Warranty: 5-year limited APC / Schneider Electric warranty.
• Network Management: Includes a 1-year Secure Network Management Card subscription.
• Support Compatibility: Schneider Electric / APC service and extended warranty options depend on regional availability and product eligibility.
• Installation: Professional electrical installation and commissioning are recommended because of the hardwired high-capacity power connections.

FAQs – APC Smart-UPS Modular Ultra 15kW UPS SRYL15K15XLT18

1. What is the power capacity of the APC SRYL15K15XLT18?
It provides 15kW / 15kVA of rated power, designed for enterprise IT infrastructure and other critical electrical loads.

2. What battery technology does this UPS use?
It uses lithium-ion battery technology and includes three battery modules in the supplied configuration.

3. Can the battery runtime be expanded?
Yes. The UPS supports compatible external battery packs, allowing additional runtime capacity based on the connected load and system configuration.

4. Does this UPS support redundant power modules?
The modular architecture supports N+1 and N+2 power-module redundancy configurations. Additional power modules and, where required, an external battery frame must be installed according to the manufacturer's redundancy requirements. The supplied three-module configuration should not automatically be treated as N+1 at full rated load.

5. How can administrators monitor the UPS?
The embedded Network Management Card 3 provides network-based monitoring. Administrators can also use the touchscreen LCD and supported communication interfaces to check operating status and manage the UPS.

6. Where is the APC SRYL15K15XLT18 suitable for deployment?
It is designed for enterprise server rooms, data centers, edge computing facilities, and other commercial environments requiring high-capacity online power protection.