In mission-critical environments like data centers, medical labs, and industrial settings, power disruptions can lead to significant downtime, data loss, or equipment damage. The APC Smart-UPS On-Line 20kVA/20kW Rack/Tower 230V/380V (SRTG20KXLI), part of APC by Schneider Electric’s trusted Smart-UPS On-Line family, is designed to deliver robust, high-density power protection for demanding applications. This 20kVA/20kW double-conversion UPS ensures continuous uptime with scalable runtime and advanced management features. In this blog, we’ll explore the features, specifications, benefits, and applications of the SRTG20KXLI, helping you understand why it’s a top choice for businesses requiring reliable power solutions.
What is the APC Smart-UPS On-Line 20kVA/20kW (SRTG20KXLI)?
The SRTG20KXLI is a high-performance, double-conversion online UPS designed for IT professionals and network administrators who need to maintain business continuity in power-challenged environments. With a capacity of 20kVA/20kW, it supports heavy loads such as blade servers, densely packed equipment racks, and critical infrastructure. Its flexible rack/tower convertible design and compatibility with 230V/380V–415V power systems make it suitable for global deployments. Equipped with a pre-installed network management card and PowerChute Network Shutdown software, the SRTG20KXLI offers seamless monitoring and graceful shutdown capabilities, ensuring protection for both physical and virtual systems.
This UPS is engineered to deliver pure sine wave power, zero transfer time, and extended runtime options, making it ideal for servers, storage systems, voice/data networks, medical labs, and light industrial applications.
Key Features and Technical Specifications
The SRTG20KXLI is packed with advanced features to meet stringent power requirements. Here’s a detailed overview of its specifications:
- Output Power Capacity: 20,000 Watts / 20,000 VA
- Nominal Output Voltage: 230V (configurable for 380V–415V)
- Output Connections: Hardwire 5-wire (3P+N+E) and 3-wire (1P+N+E), plus (1) IEC 320 C19 outlet
- Waveform Type: Pure sine wave, ensuring compatibility with sensitive electronics
- Topology: Double-conversion online, providing zero transfer time and consistent power quality
- Input Voltage: 230V (160–415V adjustable range)
- Input Connection: Hardwire 5-wire (3P+N+E) and 3-wire (1P+N+E)
- Battery Type: Maintenance-free sealed lead-acid battery (APCRBC172 replacement cartridge)
- Runtime: 3 minutes 1 second at full load (20kW); scalable with up to 4 external battery packs (SRTG192XLBP2)
- Interface Ports: USB, serial (RJ45), and pre-installed Network Management Card for remote monitoring
- LCD Display: Multi-color graphical interface for real-time status, load, and battery information
- High-Efficiency Green Mode: Achieves up to 98% efficiency, reducing energy and cooling costs
- Surge Protection: Network-grade surge suppression and noise filtering
- Physical Dimensions: 306 mm (H) x 440 mm (W) x 835 mm (D); Net Weight: 142.5 kg
- Environmental Data: Total lifecycle carbon footprint of 45,669 kg CO2 equivalent; packaged in recycled cardboard (minimum 70%)
- Warranty: 2-year warranty for the UPS
- Additional Equipment: Includes USB cable, rack mounting brackets, stabilization/wall mounting feet, and installation manual (rail kit SRTGRK1 sold separately)
Benefits of the APC Smart-UPS On-Line 20kVA/20kW
The SRTG20KXLI offers numerous advantages for businesses with high power demands:
- Uncompromising Power Protection: Double-conversion topology ensures zero transfer time, delivering clean, stable power to sensitive equipment even during severe power disturbances.
- Scalable Runtime: Supports up to four external battery packs, allowing runtime to be extended from minutes to hours for critical systems.
- High Power Density: Unity power factor (VA = W) maximizes real power output, supporting power-hungry devices like blade servers.
- Energy Efficiency: The Green Mode reduces utility costs and heat output, making it environmentally friendly and cost-effective.
- Advanced Management: The pre-installed Network Management Card enables remote monitoring and control via EcoStruxure IT or third-party platforms, while PowerChute software ensures graceful shutdowns of servers and virtual machines.
- Flexible Installation: Rack/tower convertible design (7U rack height) adapts to various environments, from data centers to industrial setups.
- Reliability and Durability: Backed by a 2-year warranty and APC’s reputation, with user reviews on platforms like UPSBuyer.com averaging 4.5 stars for reliability during outages.
How Does It Work?
The SRTG20KXLI uses double-conversion online topology, continuously converting incoming AC power to DC and then back to AC, ensuring a pure sine wave output free of fluctuations. This eliminates issues like voltage sags, spikes, or frequency variations, which are common in power-challenged environments. During an outage, the UPS instantly switches to battery power without interruption, maintaining seamless operation.
The Green Mode optimizes efficiency by bypassing the double-conversion process when input power is stable, reducing energy waste. The graphical LCD display provides real-time data on load, battery status, and estimated runtime, while the Network Management Card allows remote management and alerts. For example, during a prolonged outage, PowerChute software can shut down systems gracefully to prevent data loss.
Practical Applications
The SRTG20KXLI is designed for high-demand environments, including:
- Data Centers: Powers blade servers, storage arrays, and networking equipment, ensuring uptime for mission-critical applications.
- Medical Labs: Protects sensitive diagnostic equipment from power disturbances, maintaining operational integrity.
- Industrial Settings: Supports light industrial applications, such as automation systems, where power stability is crucial.
- Telecommunications: Keeps voice and data networks online, critical for VoIP and network infrastructure.
- Enterprise IT: Safeguards large server racks and hyper-converged infrastructure (HCI) clusters.
Its hardwire connections and support for both single-phase and three-phase systems make it versatile for global deployments.
Installation and Best Practices
Installing the SRTG20KXLI requires careful planning due to its size and power requirements:
- Site Preparation: Ensure a well-ventilated, stable location with access to 230V/380V–415V power. Use a qualified electrician for hardwire connections.
- Mounting: Install in a 7U rack with the optional SRTGRK1 rail kit or use as a tower with included stabilization feet.
- Connections: Connect input and output wiring (3-wire or 5-wire) as per electrical standards. Attach critical devices to the hardwire outputs or IEC C19 outlet.
- Management Setup: Use the USB/serial ports or Network Management Card to connect to a management system. Configure PowerChute software for automatic shutdowns.
- Testing: Verify battery and system functionality post-installation to ensure readiness.
Tips:
- Pair with an APC Ethernet surge protector (e.g., PNET1GB) to protect data lines.
- Regularly test batteries and update firmware via APC’s website.
- Ensure proper grounding to maximize surge protection.
Conclusion
The APC Smart-UPS On-Line 20kVA/20kW Rack/Tower 230V/380V (SRTG20KXLI) is a powerhouse for businesses requiring unwavering power protection. Its double-conversion topology, scalable runtime, and advanced management features make it ideal for data centers, medical labs, and industrial applications. It’s a premium investment backed by APC’s reliability and a 2-year warranty. For organizations where downtime isn’t an option, the SRTG20KXLI delivers peace of mind and performance.
CONTACT US @ TIACO TECHNOLOGIES for pricing and availability. Stay powered, stay protected.