APC Symmetra PX 20kW Scalable UPS

Power protection that scales with demand, the APC Symmetra PX 20kW Scalable UPS is a modular, high-availability uninterruptible power supply designed for data centers, enterprise IT rooms, and other mission-critical environments. Built to support growing workloads, this 20 kW UPS combines scalable architecture with online double-conversion protection to deliver clean, reliable power for servers, storage, virtualization, networking, and telecom equipment. With a focus on ease of serviceability, smart battery management, and intelligent power distribution, the Symmetra PX helps you optimize uptime, improve energy efficiency, and simplify complex power layouts. It’s the ideal backbone for organizations pursuing aggressive growth while maintaining strict availability standards and regulatory compliance. As part of Schneider Electric’s trusted portfolio, this scalable UPS integrates seamlessly with broader data center infrastructure, offering predictable performance, rapid deployment, and a lower total cost of ownership over the system’s life cycle.

• Scalable, modular design: Start with a robust 20 kW core and expand capacity by adding power modules and battery modules as your IT footprint grows. The modular architecture enables seamless capacity expansion without disruptive downtime, helping you maintain high availability while keeping capital expenditures aligned with demand. This scalable approach supports growing workloads, new virtualization stacks, and expanding data center footprints with minimal impact on existing operations.
• Double conversion online topology: The Symmetra PX delivers pure, continuous power through a true online double-conversion process. This topology ensures a stable, clean sine-wave output regardless of input disturbances, provides excellent voltage and frequency regulation, and offers zero transfer time to battery during disturbances. It’s the ideal solution for sensitive servers, storage arrays, and critical communications equipment that require consistent power quality to avoid data loss and equipment damage.
• Up to 3.8 minutes of full-load runtime: At a full 20 kW load, this UPS provides significant backup time to gracefully protect critical workloads, perform orderly shutdowns, or ride through short utility disturbances. This runtime capability reduces the risk of data loss and helps maintain business continuity during outages, brownouts, or voltage sags. Extend runtime further by sizing and adding additional battery capacity in line with your recovery objectives.
• Secure wiring and flexible installation: The Symmetra PX supports secure wiring configurations, including screw-terminal interfaces for dependable connections, with adaptable mounting to suit rack or cabinet deployments. Its modular components are designed for straightforward maintenance, rapid hot-swaps, and minimal downtime during service events. This flexibility makes it suitable for a wide range of environments, from compact server rooms to larger data centers requiring intricate distribution schemes.
• Reliability, monitoring, and intelligent management: Built to endure demanding conditions, the system features hot-swappable battery and power modules, advanced thermal management, and redundant cooling where applicable. Integrated management capabilities enable proactive monitoring, predictive diagnostics, and remote control through standard interfaces and software, such as USB/RS-232, network interfaces, and compatible power management tools. This empowers IT staff to optimize uptime, execute maintenance windows efficiently, and align power protection with organizational SLAs.

Technical Details of APC Symmetra PX 20kW Scalable UPS

• Power rating: 20 kW (20,000 W), 20,000 VA interconnected power platform designed for scalable, enterprise-grade protection.
• Topology: Double Conversion Online UPS delivering continuous, conditioned output with minimal waveform distortion and precise voltage/frequency control.
• Backup runtime (full load): Approximately 3.8 minutes at 20 kW load to support graceful shutdowns or brief continuity during outages.
• Scalability: Modular architecture supporting progressive capacity additions and N+1 redundancy to meet evolving protection requirements.
• Redundancy and reliability features: Hot-swappable modules, robust cooling, and intelligent battery management designed to maximize availability and minimize MTTR.
• Input/Output configuration: Configurable options for facility power configurations to match regional standards and data center layouts; supports reliable 3-phase input and 3-phase output arrangements in typical enterprise deployments.
• Management and connectivity: Local and remote monitoring capabilities with standard interfaces and software compatibility for proactive power management, alarms, and reporting.

How to Install APC Symmetra PX 20kW Scalable UPS

• Plan and prepare: Conduct a facility assessment to confirm adequate rack space, ventilation, and clearance around the UPS. Verify electrical room compliance with local codes and ensure proper grounding. Establish a maintenance window and coordinate with facility operations to minimize disruption.
• Assemble and mount: Install the modular UPS chassis, battery modules, and any expansion units in a compatible rack or cabinet. Ensure that all modules are securely seated and that locking mechanisms are engaged for vibration resistance in mission-critical environments.
• Connect input and loads: Configure the appropriate input power connection from the utility supply, using recommended breakers and wiring practices. Connect critical loads to the UPS output distribution, ensuring correct phase alignment and balanced loading to maintain system stability and performance.
• Configure management and monitoring: Install and configure the management interface or network interface card as supported by the system. Enable monitoring software, SNMP/MODBUS interfaces, and any required remote management features. Set alert thresholds and notification contacts aligned with your IT operations team.
• Power up, test, and calibrate: With proper safety precautions in place, power the unit and verify that all modules initialize correctly. Run a brief acceptance test, verify output waveform quality, and confirm transfer to battery under simulated disturbance. Document the results and schedule regular maintenance checks to sustain peak performance.

Frequently Asked Questions

• What is the APC Symmetra PX 20kW Scalable UPS? It is a modular, scalable, online double-conversion UPS designed to protect critical IT infrastructure with high availability and flexible capacity expansion.
• What is the power rating and capacity? The system delivers up to 20 kW (20,000 W) of output power, equivalent to 20,000 VA, suitable for protecting demanding data center workloads and enterprise applications.
• What is the runtime at full load? Approximately 3.8 minutes at full 20 kW load, enabling a controlled shutdown or graceful failover during outages. Runtime can be extended by adding additional battery modules.
• Is it scalable? Yes. The design supports modular expansion to increase capacity and redundancy, allowing you to grow without replacing the entire UPS system.
• What environments is it best suited for? It is ideal for data centers, enterprise IT rooms, virtualization deployments, server farms, and telecom infrastructures requiring reliable, clean power and predictable uptime.
• What kind of management options are available? The UPS offers local and remote monitoring through standard interfaces and software, with network connectivity options for proactive power management and event reporting.