EVI 20000VA / 18000W Tower Online 3-Phase UPS – EP-UPS20000Y33OT

EVI 20000VA / 18000W Tower Online 3-Phase UPS delivers robust, continuous power for large-scale enterprise and industrial applications. Its online double-conversion design with DSP control ensures clean and stable output for sensitive equipment. The UPS supports a wide input voltage range (208–478 Vac) and wide frequency tolerance (40–70 Hz), making it suitable for unstable mains supply or generator power. With a 0ms transfer time, critical loads remain protected during power disruptions.

This UPS supports N+X parallel redundancy, allowing up to four units to operate together for enhanced reliability and load scalability. Advanced features include PFC technology, ECO mode, intelligent charging management, and DC start capability. Users can monitor and control the system through USB, RS232, RS485, parallel ports, and dry contacts, with optional SNMP or relay cards for networked environments. The 7″ touch LCD display provides clear real-time information, while terminal ports support direct wiring. Optional external battery packs extend runtime for larger systems. With a 2-year warranty (1 year on battery), this UPS provides dependable power protection for mission-critical infrastructure.

Key Features

• Online double-conversion with DSP control for purified output
• 3-phase input/output for large enterprise and industrial systems
• N+X parallel redundancy (up to 4 units) for scalable reliability
• Wide input range for flexible supply conditions
• High output power factor (0.9) and PFC technology for efficiency
• 0ms transfer time for continuous power
• ECO mode for energy savings
• Intelligent charging & DC start for battery readiness
• 7″ touch LCD display for system monitoring
• Versatile communication ports with expansion options
• EPO function and intelligent battery management
• Optional external battery pack for extended runtime

Specifications

Applications

• Large server racks and data centers
• Enterprise networking and storage systems
• Industrial machinery and automation systems
• Telecom and critical infrastructure
• Mission-critical computing environments

Choose the EVI 20000VA / 18000W Tower Online 3-Phase UPS (EP-UPS20000Y33OT) today.
Get high-capacity, scalable power protection with advanced features and professional-grade reliability for mission-critical systems.

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