Product Overview
The EVI 10000VA 9000W Tower Online Double Conversion 3-Phase UPS (EP-UPS10000Y33OT) is a premium enterprise-grade power protection system designed for large-scale data centers, industrial facilities, telecom infrastructure, and mission-critical environments. Built with advanced online double conversion technology, DSP control, and 3-phase input/output architecture, it delivers continuous, clean, and fully regulated power with zero transfer time for maximum uptime and reliability.
With support for N+X parallel redundancy and 3-phase power handling, this UPS is engineered for high-availability systems that require scalable power, fault tolerance, and industrial-level performance. Its touch LCD interface provides intuitive real-time monitoring and control, making it ideal for advanced IT and industrial power management.
Performance Powered by Online Double Conversion Technology
The system continuously converts incoming AC power to DC and then back to AC, ensuring connected equipment always receives stable, pure, and regenerated power regardless of external grid conditions.
This architecture eliminates transfer time completely during outages, making it suitable for highly sensitive enterprise and industrial systems that require uninterrupted operation.
DSP Control & Intelligent Power Management
Equipped with DSP (Digital Signal Processor) control, the UPS dynamically regulates voltage, waveform stability, and load response in real time.
This ensures high precision power delivery, improved efficiency, and stable operation even under fluctuating or heavy industrial loads.
3-Phase Input & Output Architecture
The UPS supports 3-phase input and output, making it ideal for industrial-scale deployments where balanced power distribution and high load handling are required.
This configuration improves system efficiency, reduces electrical stress, and supports large infrastructure setups including factories, data centers, and enterprise facilities.
N+X Parallel Redundancy System
With N+X parallel redundancy support, multiple UPS units can be connected to increase capacity or provide backup redundancy.
This ensures high availability, scalability, and fault tolerance for critical environments where downtime is not acceptable.
High-Capacity Load Handling
With a 10000VA / 9000W output capacity, the UPS supports heavy-duty systems including enterprise servers, industrial machinery controls, storage systems, and network infrastructure.
It maintains stable performance under continuous full-load operation in demanding environments.
Touch LCD Interface & Intelligent Monitoring
The advanced touch LCD display provides intuitive access to system parameters including load level, battery status, input/output voltage, and system alarms.
It enhances usability and allows quick diagnostics and configuration in enterprise environments.
Pure Sine Wave Output & Power Conditioning
The UPS delivers a pure sine wave output, ensuring compatibility with sensitive IT and industrial systems while minimizing electrical stress.
Advanced filtering and conditioning remove noise, stabilize voltage, and ensure consistent high-quality power delivery.
Wide Input Range & Generator Compatibility
The system supports a wide input voltage range, enabling stable operation in environments with fluctuating grid supply.
It is also compatible with generator input, ensuring continuous operation during extended power outages.
Tower Design & Industrial Deployment
Designed in a robust tower form factor, the UPS is suitable for industrial facilities, server rooms, and large enterprise installations where rack mounting is not required.
Its durable construction ensures long-term reliability under demanding operating conditions.
Intelligent Monitoring & Communication
The system supports RS232 and USB communication interfaces, with optional SNMP/network management for remote monitoring and centralized control.
This allows IT and facility managers to monitor performance, receive alerts, and manage shutdown procedures efficiently.
Battery Management & Reliability
Smart charging technology optimizes battery usage based on load conditions, improving lifespan and ensuring consistent backup performance.
This supports long-term reliability in continuous industrial and enterprise operations.
Protection Features
The UPS provides comprehensive protection against:
Power surges and spikes
Overvoltage and undervoltage conditions
Short circuits and overloads
Frequency instability
These safeguards ensure maximum protection for critical infrastructure and industrial systems.
Key Specifications
• Model: EP-UPS10000Y33OT
• UPS Type: Online Double Conversion UPS
• Capacity: 10000VA
• Power Rating: 9000W
• Phase: 3-Phase Input / 3-Phase Output
• Control: DSP (Digital Signal Processor)
• Redundancy: N+X Parallel Support
• Interface: Touch LCD display
• Output Waveform: Pure Sine Wave
• Transfer Time: 0ms (continuous online operation)
• Input Voltage Range: Wide industrial range
• Communication: RS232, USB, optional SNMP/network cards
• Features: Generator compatibility, scalable architecture, intelligent monitoring
• Protection: Surge, overload, short circuit, voltage regulation
Ideal Use
Data centers, industrial plants, manufacturing systems, telecom infrastructure, large-scale enterprise IT environments, cloud hosting facilities, and mission-critical 3-phase power installations requiring maximum redundancy and uptime.











