APC SY400K500D Symmetra PX 400kW Scalable to 500kW, Power Supply

For mission-critical environments that demand continuous, scalable power, the APC by Schneider Electric Symmetra PX SY400K500D double-conversion online UPS delivers enterprise-class availability and modular flexibility. Designed as a core power train for data centers, security control rooms and large surveillance infrastructures, the Symmetra PX provides scalable capacity from 400 kW up to 500 kW so you can grow without disruptive rip-and-replace projects. Redundant, hot-swappable power, battery and intelligence modules reduce single-point failures and enable rapid on-site service while SNMP management and built-in self-diagnostics simplify remote monitoring and integration into your network and security management platforms. With selectable 400V/480V output and typical run times of approximately 6 minutes at full load (18 minutes at half load), the system supplies clean, regulated power to servers, storage, access control and camera systems during outages and transitions. Green Premium certification and robust thermal design also support energy efficiency and compliance initiatives. Ideal for data centers, mission-critical IT, security and surveillance deployments—contact your APC representative to configure a Symmetra PX solution for your facility.

• Scale capacity as your facility grows: modular 400 kW base scalable to 500 kW for predictable expansion
• Maintain uptime with a fully redundant, double-conversion online architecture that reduces single-point failures
• Minimize service windows with hot‑swappable power, battery and intelligence modules for fast on-site maintenance
• Centralized monitoring and SNMP management provide remote visibility and integration with security, surveillance and monitoring systems
• Deliver stable, clean power (400/480V output) to mission-critical servers, network gear and physical security devices
• Energy-efficient, Green Premium certified design helps meet sustainability goals and compliance requirements