EVI 40000VA / 36000W Tower Online 3 Phase UPS (EP-UPS40Y33OT)

Industrial production facilities, hyper-scale data centers, and critical healthcare systems cannot afford power interruptions. Voltage sags, brownouts, and frequency fluctuations introduce risks of costly operational downtime, hardware degradation, and data loss.

The EVI 40000VA / 36000W Tower Online 3-Phase UPS (EP-UPS40Y33OT) is engineered for large-scale enterprise environments. Built with True Online Double-Conversion technology, advanced Digital Signal Processing (DSP) digital control, and a full 3:3 Phase architecture (), this unit continuously conditions utility power to supply clean, uninterrupted pure sine wave electricity.

Product Features

Three-Phase Online Double-Conversion Technology

Continuously isolates connected loads from power grid anomalies by converting AC utility power to DC and back to clean pure sine wave AC electricity using DSP control. This provides continuous power quality for sensitive server arrays and industrial machinery.

Zero Transfer Time Operation

Provides an instantaneous shift to battery backup power during grid failures with a 0ms transfer duration, preventing unexpected server reboots, equipment downtime, or data corruption in enterprise environments.

N+X Parallel Redundancy Capability

Supports parallel connections with additional UPS units to either scale total power capacity or construct a redundant backup framework, eliminating single points of failure across critical facilities.

High Active Power Efficiency

Utilizes a 0.9 output power factor to maximize usable power up to 36000 Watts. Includes an integrated High-Efficiency ECO Mode that lowers energy usage and heat generation during periods of stable grid input.

Multi-Function LCD Diagnostic Panel

Features a multi-function front panel LCD screen providing real-time operational status, including input and output voltages per phase, active load percentages, internal temperatures, and remaining battery reserve.

Advanced Remote Communication and Integration

Equipped with integrated USB and RS232 ports alongside dedicated expansion slots for optional SNMP network adapter cards, parallel communication interface modules, or dry-contact relay outputs.

Product Specifications

• Model: EP-UPS40Y33OT
• System Name: EVI 40000VA / 36000W Tower Online 3 Phase UPS
• Capacity: 40000VA / 36000W
• Topology: True Online Double-Conversion with DSP Control
• Form Factor: Freestanding Tower
• Phase Configuration: Three Phase Input / Three Phase Output (3:3)
• Output Power Factor: 0.9 PF
• Transfer Time: 0ms (Zero Transfer)
• Output Waveform: Pure Sine Wave
• Input Voltage Range: 300 V AC to 475 V AC (Line-to-Line)
• Input Frequency Range: 40 Hz to 70 Hz
• Output Voltage Regulation: Plus or minus 1% (Static Load)
• Operating Modes: Online Mode, High-Efficiency ECO Mode, DC Cold Start
• Wiring Connection: Hardwired Terminal Block Input and Output
• Communication Interface: USB Port, RS232 Serial Port, Intelligent Expansion Slot
• Optional Management Cards: SNMP Web Adapter Card, Parallel Communication Card, Relay Dry Contact Card
• Front Panel: Multi-Function LCD Monitoring Screen
• Expansion Capabilities: Supports Parallel N+X Operation and External Battery Cabinet Connection
• Protective Functions: Overload, Short Circuit, Thermal Over-Temperature, Input High/Low Voltage, and Surge Protection

EVI 40kVA 3-Phase UPS: Technical Buyer Sizing & Specs Guide

• 36,000W Real Capacity (): Delivers 36 kW of usable power from a 40kVA footprint to prevent load bottlenecks.
• Zero Transfer Time (): True double conversion protects hyper-sensitive hardware from micro-outages and sags.
• Scalable up to 144 kW: Connect up to 4 units in parallel ( Redundancy) to expand capacity as operations grow.
• Generator & Grid Stable (): Wide input tolerance () and active PFC clean up dirty generator power and protect transformers.

Key Technical advantages

• 7-Inch Color Touchscreen LCD: Front-panel screen providing real-time telemetry on phase voltages, load percentage, battery runtimes, and system diagnostics.
• ECO Operating Mode: Achieves high operational efficiency (up to ) during periods of stable grid power to reduce thermal heat dissipation and utility expenses.
• Inbuilt & Flexible External Battery Options: Equipped with internal lead-acid battery strings for immediate blackout bridging, alongside heavy-duty terminal connections for extended-runtime external battery cabinets.
• Comprehensive Remote Management: Integrated USB, RS232, RS485, Parallel, and Dry Contact ports, with expansion slots for optional SNMP or Relay management cards.
• Emergency Power Off (EPO): Dedicated terminal block for immediate power interruption during fire or facility safety emergencies

Primary Applications & Industry Uses

• Enterprise Data Centers & Cloud Infrastructure: Powers high-density server racks, storage area networks (SANs), blade servers, and 3-phase Power Distribution Units (PDUs).
• Manufacturing & Industrial Automation: Isolates CNC machinery, motor drives, robotic production lines, and PLCs from voltage drops that cause operational resets.
• Medical Facilities & Diagnostic Equipment: Supplies stable power to imaging equipment, MRI/CT scanners, and laboratory analysers.
• Telecommunications & Broadcasting: Keeps central exchange hubs, cell towers, and broadcasting facilities active 24/7/365.

Buy EVI Online UPS in Kenya at Wholesale Prices – Wholetech Solutions

Looking for reliable EVI Online UPS systems in Kenya to protect your critical data centers, medical diagnostics, or industrial equipment?

WholeTech Solutions is a leading authorized dealer and nationwide supplier of genuine EVI Single-Phase and 3-Phase Online UPS units (1kVA to 40kVA+). We offer unbeatable discounted pricing, official manufacturer warranties, and turnkey engineering services to businesses across Kenya.

Why Choose WholeTech Solutions for Your EVI UPS?

• Unbeatable Discounted Pricing: Direct distributor sourcing means you get original EVI UPS hardware at wholesale rates.
• Countrywide Delivery Across Kenya: Fast, insured shipping to Nairobi, Mombasa, Kisumu, Nakuru, Eldoret, Thika, and all 47 counties.
• Certified Technical Installation: Our licensed electrical engineers handle load calculations, panel integration, phase balancing, and hardwired setups.
• Complete After-Sales Support & Warranties: Preventive maintenance contracts, emergency repair services, and technical support keep your operations running 24/7.
• Genuine EVI Battery Replacement: High-capacity replacement battery banks and on-site health testing to extend your UPS lifespans.

EVI UPS Product Lineup at Wholetech Solutions

1. EVI Single-Phase Online UPS (1kVA – 10kVA)

Ideal for small server closets, office networking gear, and lab equipment. Features true double-conversion technology with 0ms transfer time to safeguard sensitive IT hardware from grid fluctuations.

• Featured Model: EVI 10000VA / 9000W Tower UPS (EP-UPS10000Y11OT)

2. EVI 3-Phase Online UPS (10kVA – 40kVA+)

Engineered for industrial automation, high-density server rooms, and medical suites. Full 3:3 Phase () architecture ensures balanced phase loads, generator compatibility, and parallel expansion ( redundancy).

• Featured Models: EVI 20kVA (EP-UPS20000Y33OT) & EVI 40kVA (EP-UPS40Y33OT)

3. Professional Installation & Maintenance Services

Installing high-capacity 3-phase power units requires expert engineering. WholeTech Solutions provides complete site surveys, Emergency Power Off (EPO) wiring, and long-term service level agreements (SLAs).