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

EVI 20000VA / 18000W Tower Online 3 Phase UPS is engineered to deliver dependable and uninterrupted power for critical applications such as data centers, industrial systems, healthcare, and telecommunication infrastructure. With advanced online double-conversion technology, DSP control, and intelligent charging management, this UPS ensures stable and clean power output with zero transfer time. Its scalable design, wide input range, and multiple communication options make it a robust solution for businesses that require reliable performance and maximum uptime.

Product Features

Online Double Conversion with DSP Control

Guarantees uninterrupted, clean, and stable power by converting input AC to DC and back to AC with zero transfer time.

3 Phase Input and Output

Provides balanced, high-capacity power distribution suitable for enterprise IT, industrial, and large-scale operations.

N+X Parallel Redundancy

Supports up to 4 units in parallel, ensuring higher capacity and reliability for mission-critical systems.

Intelligent Charging Management

Extends battery lifespan and ensures efficient power backup performance during outages.

Wide Input Voltage and Frequency Range

Operates within 208–478Vac and 40–70Hz, ensuring compatibility with fluctuating power conditions.

Advanced Communication Interfaces

Equipped with USB, RS232, RS485, parallel port, and dry contact, with optional SNMP and relay cards for remote management.

High Power Factor and Efficiency

Delivers 0.9 output power factor with PFC technology, minimizing power loss and improving efficiency.

7-Inch Touch LCD Display

Provides a user-friendly interface for real-time monitoring, configuration, and control.

Safety and Reliability Functions

Includes EPO (Emergency Power Off), DC start capability, and ECO function for optimized safety and energy savings.

Optional External Battery Pack

Supports additional battery packs for extended runtime in high-demand environments.

Product Specifications

• Capacity: 20000VA / 18000W
• UPS Topology: Online double conversion
• Control Technology: Fully digital (Charging/Rectifier/Inverter)
• Input: 3 phase, 208–478Vac, 40–70Hz
• Output: 3 phase, power factor 0.9
• Transfer Time: 0ms
• Input Current Harmonic Distortion: ≤3%
• Parallel Redundancy: Supports up to 4 units (N+X)
• ECO Function: Available
• Communication Ports: USB, RS232, RS485, parallel port, dry contact
• Optional Communication: SNMP card, relay card
• Display: 7-inch touch LCD
• Functions: EPO, DC start, intelligent charging management
• External Battery Pack: Supported for extended runtime
• Warranty: 2 years (1 year on battery)

Applications

EVI 20000VA / 18000W Tower Online 3 Phase UPS is designed to safeguard mission-critical equipment and operations against power interruptions, voltage fluctuations, and outages. It is ideal for:

• Data Centers and Server Rooms – Ensures continuous operation of servers, storage systems, and networking infrastructure.
• Telecommunication Facilities – Provides stable backup for switching systems, communication towers, and network equipment.
• Healthcare and Hospitals – Keeps life-support machines, diagnostic equipment, and hospital IT infrastructure running reliably.
• Industrial and Manufacturing Plants – Protects production machinery, automation systems, and control panels from downtime.
• Banking and Financial Services – Secures uninterrupted operations of ATMs, core banking systems, and transaction servers.
• Government and Defense Sectors – Maintains secure and continuous operations for defense, administrative, and emergency services.
• Enterprise IT Infrastructure – Delivers stable power for critical applications, cloud services, and high-performance computing.

Frequently Asked Questions (FAQs)

Q1: What makes the EVI 20000VA / 18000W UPS different from smaller capacity models?
A1: This model offers higher capacity (20kVA/18kW), 3 phase input and output, and N+X parallel redundancy, making it suitable for enterprise and industrial environments.

Q2: Does the UPS provide uninterrupted power during outages?
A2: Yes. It uses online double-conversion technology with zero transfer time, ensuring continuous and clean power to connected equipment.

Q3: Can multiple UPS units be connected in parallel?
A3: Yes. The UPS supports N+X parallel redundancy, with up to 4 units connected for increased capacity and reliability.

Q4: What kind of devices can this UPS support?
A4: It is ideal for data centers, telecom systems, healthcare equipment, banking systems, and industrial automation machinery.

Q5: How can I monitor the UPS?
A5: The UPS includes USB, RS232, RS485, parallel port, and dry contact interfaces, with optional SNMP and relay cards for advanced network monitoring.

Q6: What is the backup time of this UPS?
A6: Backup time depends on the connected load and battery configuration. External battery packs can be added to extend runtime.

Q7: Does the UPS have energy-saving features?
A7: Yes. It comes with ECO mode and PFC technology, which improve efficiency and reduce power losses.

Q8: What warranty is provided?
A8: The UPS comes with a 2-year warranty (1 year for the battery) covering manufacturer defects under normal operating conditions.