EVI 10000VA / 9000W 3-Phase Tower Online UPS – Double Conversion, Touch LCD & N+X Parallel (EP-UPS10000Y33OT)

The EVI 10000VA / 9000W 3-Phase Tower Online UPS is a high-performance online UPS system designed to provide continuous and reliable power protection for servers, large data centers, industrial machinery, telecom infrastructure, and other heavy-load applications.

With a powerful 10000VA / 9000W capacity, this UPS delivers stable and efficient power output suitable for demanding professional and industrial environments. Its 3-phase input and output configuration ensures balanced power distribution and dependable performance across large installations and critical systems.

Built with advanced online double-conversion technology and DSP digital control, the UPS continuously converts incoming AC power to DC and back to clean AC output, ensuring pure and stable sine-wave power delivery.

This technology effectively protects connected equipment from surges, voltage sags, electrical noise, and unstable power conditions.

The UPS also provides zero transfer time, ensuring uninterrupted operation during power failures by instantly switching to battery or inverter mode without affecting connected devices.

For enhanced reliability and scalability, the system supports N+X parallel redundancy, allowing up to four UPS units to operate together for increased capacity and backup redundancy. The high 0.9 output power factor combined with Power Factor Correction (PFC) input technology ensures efficient power utilization and maximizes usable wattage for connected equipment.

Its wide input voltage range of approximately 208–478VAC and frequency support of 40–70Hz make it highly resilient in unstable grid conditions and fully compatible with generator systems.

The UPS includes an energy-saving ECO mode that improves operational efficiency by reducing energy consumption during stable power conditions, helping lower running costs while maintaining reliable protection.

It also supports cold-start functionality, enabling the UPS to start directly from battery power even without utility power, making it highly dependable in emergency situations.

The integrated 7-inch touch LCD display provides real-time monitoring of voltage levels, battery status, system alarms, load conditions, and diagnostics for simplified system management.

Designed for advanced communication and monitoring, the UPS includes USB, RS232, RS485, parallel ports, and dry-contact interfaces, with support for optional SNMP and relay cards for remote monitoring and integration into facility management systems.

The built-in smart battery management system supports external battery packs for extended runtime while optimizing charging performance to improve battery lifespan.

Additional protection features such as overload protection, short-circuit protection, surge protection, temperature monitoring, low-battery protection, and Emergency Power-Off (EPO) support ensure safe, stable, and reliable operation in mission-critical environments.

Key Features
• 10000VA / 9000W high-capacity output
• 3-phase input and output support
• Online double-conversion with DSP control
• Zero transfer time (0ms) operation
• N+X parallel redundancy for up to 4 units
• High 0.9 output power factor with PFC input
• Wide input voltage and frequency range
• Energy-saving ECO mode
• Cold-start functionality and generator compatibility
• 7-inch touch LCD display
• USB, RS232, RS485, and parallel communication ports
• Optional SNMP and relay card support
• External battery pack support
• Smart battery management system
• Overload, surge, and short-circuit protection
• Temperature monitoring and low-battery protection
• Emergency Power-Off (EPO) support