Three Phase Online UPS
  • Air ProThree Phase Online UPS
  • Air ProThree Phase Online UPS
  • Air ProThree Phase Online UPS

Three Phase Online UPS

Three Phase Online UPS is produced by ABOT Power Supply, to protect data centers, mission-critical IT and light industrial applications where shutdown could jeopardize business operations; they provide a reliable power supply, preventing power outages and disturbances that can lead to loss of service, reduced productivity, equipment damage or safety problems. Our three-phase UPS are best in class in terms of efficiency, reliability, flexibility and serviceability; they are the ideal solution for an uninterrupted supply, providing business continuity without compromise. Below are the information of Three Phase Online UPS.

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Product Description

1. Product Introduction

Three Phase Online UPS is double conversion online type, adopt with advanced IGBT power component, high performance SPWM inverter, intelligent multi-mode battery management. Input EMI filter, digital control, output with isolation transformer, to resist of damage from high power load when power on/off. Pure sine wave due to output with inductance, capacitance, L/C filter. Applying innovated current sharing rectifier control, master-slave synchronization in sequence control, multi-level decentralized control and 3-level sine wave modulation technology, it features great efficiency, flexibility and reliability.

2. Product Parameter


Rectifier Input





Rectifier input part

With input reactor

Grounding mode


Ground resistance


Rated DC voltage



Inverter Part

Output voltage

three-phase five-wire system

AC 380±1%


Same with local electricity frequency when normal;

50±0.05Hz under battery supply mode

Voltage stability rate under 100% three phase imbalance load


Waveform distortion

THD≤2.5% under linear load

Static bypass transfer time


System efficiency


30 minutes overload ability


15 minutes overload ability


1 minute overload ability


Inverter output part

With isolation transformer for output


Total Data

Maintenance bypass

Provide maintenance bypass with no switching time

LCD Display

Three phase input and output voltage, frequency, load ratio, battery voltage, battery charge/discharge current, inside temp, calendar

Alarm function


Connection type

RS232, comply with SNMP, remote control

Protect function

Short circuit, over load, over-temp, battery low voltage, over voltage, low voltage

Electromagnetic compatibility 

Comply with GB9254, A level



Cooling method


Operation temperature


Ambient humidity


IP rating



300 thousand hours


3. Product Typical Feature

● 10KVA-1000KVA capacity, for industrial use.
● Online design, pure sine wave of output, free from wave distortion.
● Input with rectifier module, output with inverter module, SCR module, humanized maintenance.
● Redundant design for key circuit, to improve the system reliability.
● Cold start, automatic restart function.
● Reliable electromagnetic compatibility.
● Friendly human-computer interface with LCD touch screen.
● Smart local and remote monitoring function, RS232 port, compatible with SNMP.
● Self detection and protection functions, high resistance ability of load impact, over current and over circuit protection functions.


4. Product Feature And Application

Three Phase Online UPS is widely used for lighting, bank, medical equipment, data center, etc.

5.Product Details

The Details of Three Phase Online UPS as below:

6. Product Qualification

The Qualification of Three Phase Online UPS as below:


7.Deliver,Shipping And Serving


Three Phase Online UPS will be covered by stretch film, then packed with a standard exporting wooden box. Can be shipped by Express, Air and Sea transportation.

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