Eaton ePX Large Modular UPS

The Eaton ePX Large Modular UPS is Eaton's flagship ultra-large-scale three-phase uninterruptible power supply platform, engineered for hyperscale data centres, major industrial facilities, and critical national infrastructure projects requiring power protection from 100 kVA to 800 kVA from a single modular system. The ePX's revolutionary modular architecture allows each power module to function as a completely independent double-conversion UPS, and modules can be combined in parallel to achieve the required capacity while maintaining genuine N+1 or higher redundancy at every power level — a design philosophy that eliminates the complex static bypass paralleling arrangements required by traditional large UPS systems and dramatically simplifies system commissioning. The ePX achieves a best-in-class 97.5% efficiency in online double-conversion mode and exceeds 99% in Intelligent Eco-mode, making it the primary UPS specification for Vision 2030 giga-projects including NEOM's Cognitive Cognitive City, the Red Sea Project data infrastructure, and Diriyah Gate cultural and hospitality facilities.

The ePX's hot-swap module replacement takes under 10 minutes per module without load interruption, and the system's predictive maintenance algorithms — accessible through Eaton's Intelligent Power Manager (IPM) platform — provide advance warning of module degradation, battery capacity reduction, and cooling fan wear before failures occur. This predictive capability is particularly valued by Saudi Aramco, SABIC, and Ma'aden facilities teams who operate continuous-process facilities where unplanned UPS downtime creates production safety incidents and regulatory reporting obligations. The system's transformer-free design reduces space requirements by up to 50% compared to older transformer-based installations, enabling the power density needed for high-rack-density modern data centre architectures without costly building expansion.

The ePX is fully compatible with Eaton's Intelligent Power Manager (IPM) enterprise power management platform, which provides a single pane of glass for monitoring all UPS systems, automatic load shedding orchestration during extended battery discharge events, and integration with VMware vCenter, Microsoft SCOM, and IBM MAXIMO — the asset management platforms most widely deployed in Saudi Arabia's major industrial and government organisations. The system's SNMP v3, Modbus TCP, and IEC 62351 cybersecurity-hardened communication ports satisfy the cybersecurity requirements of Saudi Arabia's National Cybersecurity Authority (NCA) Essential Cybersecurity Controls for critical infrastructure systems.

Razz Middle East provides full turnkey delivery of ePX systems across Saudi Arabia, from initial load analysis and system sizing through factory acceptance testing, site delivery, installation, commissioning, and ongoing preventive maintenance. Our engineering team has specific experience with hyperscale data centre ePX deployments and generator transfer coordination for large Saudi industrial facilities. We are a certified Eaton Service Partner with trained technicians in Riyadh, Dammam, and Jeddah providing 24/7 emergency response.