EVI 20,000 VA / 18,000 W Tower Online 3‑Phase UPS – EP‑UPS20000Y33OT

Description

EVI 20,000 VA / 18,000 W Tower Online 3‑Phase UPS – EP‑UPS20000Y33OT

In high-stakes environments such as data centers, industrial control hubs, clinical labs, and enterprise IT infrastructures, power reliability is non-negotiable. The EVI 20,000VA / 18,000 W Tower Online 3‑Phase UPS – EP‑UPS20000Y33OT integrates high-capacity protection with smart, scalable design, delivering seamless 3-phase power continuity through advanced double-conversion technology.

This powerful tower EVI 20,000VA / 18,000 W Tower Online 3‑Phase UPS – EP‑UPS20000Y33OT is designed to support your most critical loads, offering zero transfer time, parallel redundancy, wide voltage/frequency range, and expandable runtime. It’s an investment in uptime, safety, and data integrity.

Highlights & Advantages

True Double-Conversion (Online) with DSP Precision

This EVI 20,000VA / 18,000 W Tower Online 3‑Phase UPS – EP‑UPS20000Y33OT ensures uninterrupted clean power delivery with zero transfer delay. Its DSP (Digital Signal Processor) architecture delivers unmatched response accuracy for voltage and frequency regulation, making it ideal for sensitive and mission-critical equipment.

High-Capacity 3-Phase Support

Delivering 20 kVA (18 kW) with a 0.9 power factor, this EVI 20,000VA / 18,000 W Tower Online 3‑Phase UPS – EP‑UPS20000Y33OT provides robust and balanced power across three phases—suitable for multi-rack servers, high-performance machinery, or compact industrial installations.

Scalable Redundancy Ready (N+X Parallel)

Configure up to four units in parallel to build redundant configurations or expand capacity without downtime—offering protection through planned maintenance or unexpected failures.

Wide Input Tolerance & Generator Compatibility

Handles a voltage input range of 208–478 VAC and frequency span of 40–70 Hz. Whether at remote sites or during generator use, this UPS adapts gracefully to fluctuating incoming power.

Inbuilt Battery Backup & Cold-Start Capability

Comes equipped with internal batteries (e.g., 40 × 9 Ah) for instant backup in grid failure, and supports cold start to initialize when no utility power exists.

ECO Mode & Advanced Control

Switch to energy-saving ECO mode during stable conditions to maximize efficiency. Fully digital management of charging, rectification, and inversion enhances performance and simplifies diagnostics.

Rich Connectivity Suite

Out-of-the-box support for USB, RS232, parallel port, RS485, and dry contacts. You can extend functionality via optional SNMP, relay, or parallel cards for deeper integration with monitoring systems.

7″ Touch LCD Display & Safety Functionality

A bright, intuitive touchscreen lets you monitor status at a glance. Safety features such as an Emergency Power Off (EPO) terminal port ensure critical shutdown capability during emergencies.

Technical Specifications (Bullet Format)

• Model: EP‑UPS20000Y33OT

• Topology: Online Double-Conversion with DSP control

• Form Factor: Tower

• Capacity: 20 kVA / 18 kW (0.9 PF)

• Input:

  • Voltage: 208–478 VAC (3-phase)

  • Frequency: 40–70 Hz (50/60 Hz auto-sensing)

  • THDi: ≤ 3%

• Output:

  • Voltage: 380/400/415 VAC (3-phase + neutral + PE)

  • Voltage Regulation: ±1%

  • Frequency Accuracy: ±1% (online), variable modes

• Battery System:

  • Internal: 40 × 12 V, 9 Ah SLA batteries (approx.)

  • Runtime: 10–30 minutes depending on load

  • Cold-Start Capability

  • Optional External Battery Bank Supported

• Efficiency Modes: Online and ECO switching

• Redundancy: N+X Parallel support up to 4 units

• Display: 7″ Color Touch LCD panel

• Communication Interfaces:

  • USB, RS232, RS485, Parallel port, Dry contacts

  • Optional SNMP, relay, and parallel cards

• Safety & Control:

  • Emergency Power Off (EPO) Interface

  • Self-test on startup

  • Full digital control over charging/rectifier/inverter

• Environmental:

  • Operating Temp: 0–40 °C

  • Noise Level: < 58 dB @ 1 m

• Physical Dimensions: ~828 × 250 × 868 mm

• Weight: ~64 kg

• Warranty:

  • 2 Years (Unit)

  • 1 Year (Battery)

Real-World Value

Imagine a data center protecting a rack cluster. During a grid glitch, the EVI 20,000VA / 18,000 W Tower Online 3‑Phase UPS – EP‑UPS20000Y33OT activates instantly—no switching lag, no surprise reboots. With N+X support, hardware replacements or upgrades can occur without downtime. If deployed in a factory setting, this UPS isolates sensitive controls and drives from voltage sags common in heavy-load cycles.

Its wide input voltage compatibility ensures functionality with older generators or complicated infrastructure, while digital control and remote connectivity support proactive maintenance and streamlined operations.

Summary

With the EVI 20,000VA / 18,000 W Tower Online 3‑Phase UPS – EP‑UPS20000Y33OT, you’re investing in:

• Ultra-smooth power delivery

• Scalable architecture tailored for growth

• Remote and local management convenience

• Energy efficiency and cost-effectiveness

• Long-term uptime and data protection

In short: it’s a highly capable powerhouse EVI EP‑UPS20000Y33OTdesigned for environments where failure is not an option.

Internal Links (At the End Only)

• EVI 20 kVA / 18 kW Online UPS (EP‑UPS20000Y33OT)

• Radox technology limited Kenya – EVI 20 kVA 3‑Phase UPS Features