EVI 20kVA / 18000W Tower Online 3-Phase UPS (EP-UPS20000Y33OT)

Advanced 20kVA Power Backup for Data Centers, Telecom, Medical & Industrial Applications

The EVI 20kVA / 18000W Tower Online 3-Phase UPS is engineered to deliver clean, stable, and uninterrupted power for organizations that depend on continuous uptime. Featuring double-conversion DSP technology, wide input adaptability, intelligent battery management, and scalable N+X redundancy, this 20kVA UPS is built for environments where power protection is mission-critical.

Optimized for data centers, server rooms, telecom exchanges, hospital equipment, financial systems, and industrial automation, the EP-UPS20000Y33OT provides exceptional reliability even in challenging electrical conditions. It shields sensitive equipment from voltage fluctuations, surges, spikes, harmonics, and outages—ensuring long-term performance and operational continuity.

Key Features

1. High-Capacity 20kVA / 18kW Output

Delivers robust three-phase power suitable for high-load systems such as servers, communication nodes, medical imaging devices, and industrial machinery.

2. Online Double-Conversion with DSP Control

Provides complete electrical isolation from the grid, ensuring clean and regulated output power. Ideal for environments with unstable voltage, frequency noise, or sensitive electronics.

3. N+X Parallel Redundancy for Maximum Uptime

Supports parallel operation of up to four UPS units, enhancing scalability, load sharing, and overall system resilience.

4. Wide Input Voltage & Frequency Range

Accepts 208–478 VAC and 40–70 Hz, making it compatible with weak grid conditions and generator-based systems—perfect for regions with irregular power supply.

5. Low Harmonic Distortion (THDi ≤3%)

Improves energy efficiency, reduces operational costs, and minimizes stress on upstream power sources such as generators and transformers.

6. Intelligent Battery Management (BMS)

Real-time monitoring and optimized charging extend battery lifespan and ensure readiness during outages. Supports optional external battery packs for extended autonomy.

7. Advanced Monitoring & Connectivity

Equipped with USB, RS232, RS485, dry contacts, and parallel ports, plus optional SNMP or relay cards for remote management and integration with network monitoring platforms.

8. 7-Inch Touchscreen LCD Interface

Clear and intuitive touchscreen display provides real-time system data, alarms, diagnostics, and configuration options for fast and informed decision-making.

9. Full Suite of Safety & Protection Functions

Includes ECO mode, cold start, DC start, and Emergency Power Off (EPO)—ensuring safe operation in critical environments.

Why Choose the EVI 20kVA Online 3-Phase UPS?

• Ideal for modern data centers and high-load industrial applications

• Delivers consistent clean power for mission-critical equipment

• Scalable redundancy ensures zero downtime

• Intelligent monitoring and diagnostics improve operational efficiency

• Designed for regions with unstable or noisy electrical grids