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

The EVI 20000VA / 18000W Tower Online 3 Phase UPS is a powerful and reliable solution designed for large-scale enterprises, data centers, and industrial systems requiring uninterrupted, high-quality power. With online double conversion technology and DSP control, it ensures clean and stable power delivery with zero transfer time, safeguarding mission-critical infrastructure against surges, sags, and outages.

Product Features

3-Phase Input & Output with Parallel Redundancy

• Supports N+X redundancy with up to 4 units in parallel for high availability and scalability.
• Built-in batteries with optional external battery packs for extended runtime.

Advanced Double Conversion with DSP Technology

• Delivers consistent and reliable power with 0ms transfer time.
• Digital control for charger, rectifier, and inverter functions.

Optimized Performance & Efficiency

• Output power factor: 0.9 ensures efficient power utilization.
• Input current harmonic distortion ≤3% for improved energy efficiency.
• PFC technology enhances system stability.

Wide Voltage & Frequency Compatibility

• Wide input voltage range: 208–478 VAC.
• Wide frequency range: 40–70 Hz for flexible operation in unstable grids.

Intelligent Power Management

• ECO mode for energy saving.
• Intelligent battery charging management to extend battery life.
• Emergency Power Off (EPO) function for safety.

Communication & Monitoring

• Communication ports: USB, RS232, RS485, Parallel port, dry contact.
• Optional SNMP and relay cards for remote monitoring and network integration.
• 7” Touch LCD Display for user-friendly control and real-time status updates.

Additional Features

• Supports cold start and DC start functions.
• Compatible with generators for continuous uptime.
• Terminal ports for flexible input/output connections.

Product Specifications

• Model: EP-UPS20000Y33OT
• Capacity: 20000VA / 18000W
• Topology: Online Double Conversion with DSP Control
• Phases: 3-Phase Input & Output
• Transfer Time: 0 ms
• Parallel Redundancy: Up to 4 units (N+X)
• Power Factor: 0.9 PF
• Input Harmonic Distortion: ≤3%
• Input Voltage Range: 208–478 VAC
• Input Frequency Range: 40–70 Hz
• Communication Ports: USB, RS232, RS485, parallel port, dry contact
• Optional: SNMP card, relay card, external battery pack
• Display: 7” Touch LCD Display
• Functions: ECO mode, intelligent charging, cold start, EPO
• Form Factor: Tower
• Warranty: 2 Years (1 Year on battery)