EVI 10000VA 9000W Tower Online UPS with N+X Parallel Redundancy – EP-UPS10000Y11OT

The EVI 10000VA 9000W Tower Online UPS is a high-capacity, double-conversion power protection system built for enterprise networks, data centers, industrial equipment, and mission-critical infrastructure. It features true online double conversion with advanced DSP control, delivering clean, uninterrupted sine wave output with zero transfer time. With N+X parallel redundancy, high output power factor, and broad input voltage/frequency tolerance, this UPS offers maximum reliability, efficiency, and scalability. Cold start support, generator compatibility, and intelligent monitoring through a rotating LCD and communication ports make it a dependable solution for environments where downtime is not an option.

Product Features

N+X Parallel Redundancy

Supports N+X parallel operation, allowing multiple UPS units to work together for redundancy. If one unit fails, others automatically compensate, maintaining power delivery without interruption.

True Online Double Conversion with DSP Control

Provides continuous, pure sine wave output and complete isolation from power anomalies. DSP (Digital Signal Processor) control enhances performance, stability, and precision in voltage regulation.

High Output Capacity and Power Factor

Delivers 9000W of usable power at a 0.9 output power factor. Suitable for modern high-efficiency servers, critical load systems, and dense data center environments.

Wide Input Voltage and Frequency Range

Handles input voltages from 120V to 276V AC and wide frequency ranges for global compatibility:

• 50Hz systems: 45 – 55 Hz
• 60Hz systems: 54 – 66 Hz

This reduces battery usage during voltage swings and allows smooth operation across different power conditions.

Low Input Harmonic Distortion

Input current harmonic distortion is kept below 3%, improving efficiency and minimizing electrical interference with upstream power systems.

ECO Mode Support

Reduces energy consumption during stable power conditions by operating in high-efficiency ECO mode without compromising protection.

Generator Compatibility

Fully compatible with backup generators, supporting stable operation during generator-supplied power without damaging connected equipment.

Cold Start Function

Enables the UPS to start directly from battery power when mains input is unavailable—ideal for emergency response or blackout recovery scenarios.

Self-Testing at Startup

Performs automatic diagnostics at startup to detect internal issues, ensuring system readiness and early fault detection.

Rotating LCD Display

Clear, rotatable LCD provides real-time updates on system status including input/output voltage, battery status, load level, operational mode, and fault alerts—suitable for flexible installation orientations.

Terminal Port Connections

Includes terminal input/output ports for secure, high-current wiring, supporting large-scale or industrial power distribution configurations.

Flexible Communication Interfaces

Standard USB and RS232 ports allow for local monitoring. Optional SNMP card, parallel card, and relay card expand communication for network integration, remote management, or alarm system interfacing.

Product Specifications

• Capacity: 10000VA / 9000W
• UPS Type: Online Double Conversion
• Output Power Factor: 0.9
• Input Voltage Range: 120V – 276V AC
• Input Frequency Range:
  • 50Hz systems: 45 – 55 Hz
  • 60Hz systems: 54 – 66 Hz
• Output Voltage: 220V / 230V / 240V AC (Selectable)
• Output Waveform: Pure Sine Wave
• Input Current Harmonic Distortion: <3%
• Redundancy Support: N+X Parallel (with optional parallel card)
• ECO Mode: Supported
• Cold Start: Supported
• Self-Test: Performed automatically at startup
• Generator Compatibility: Yes
• Display: Rotating LCD (Input/Output, Battery, Load, Alarms)
• Input/Output Connections: Terminal Port
• Communication Ports:
  • Standard: USB, RS232
  • Optional: SNMP card, Parallel card, Relay card
• Operating Temperature: 0°C to 40°C
• Relative Humidity: 0% – 90% non-condensing
• Warranty: 2 years on UPS unit, 1 year on battery
• Model Number: EP-UPS10000Y11OT