Welcome To Sri Ragavendra Power Controls. We Provide Complete Solutions For Quality Power, Power Supply Solutions Guarantee Your Peace of Mind, We Are The Expertise To Provide The Solution You Need...

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Uninterruptible Power Supplies

Uninterrupted, Efficient, Reliable Energy For Industries, Full Range Of Power Supply, Reduced Installation & Maintenance Costs, Continuous Operation At Full Rated Load..

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Double Conversion Ups

On-Line Double Conversion Ups Paralleling Upto 6 Units, Compactable With Generators, Auto Shutdown Facility Compatible In Linux / Windows, Intelligent Battery Management System. Our UPS Power Backup Is Used In Hospitals During Emergency Conditions

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Power Backup Used In Bank

High-Capacity Power Backup Is Generated By Our UPS And Inverters Which Is Helpful For Banks During Power Failure To Protect Their Data


Telecom Towers Use Our Products

Our Products Are Used In Telecommunication Towers For Power Backup. Telecommunication Towers Can Particularly Benefit From Our UPS And Inverters.


Industrial Plants

Our Range Of Products Supply The Power Backup For Industrial Plants And For Most Of The Industries.


Protecting Data Centers

Best Performance Protecting Data Centers, Telecommunications, Server & Network Rooms And Business Centers, Provide A Break-Free Supply Of Electrical Energy, TO Monitor And Maintain Voltage Values


Battery Solutions

Batteries Are At The Heart Of All UPS Systems, We Provide Battery Solutions For Emergency Lighting, Cctv, Standby Generators And A Wide Range Of Battery Supported Applications.

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Installation & Maintenance

As A Leading Power Controller, Our Project Team Will Work With You From Start To Finish, Ensuring Your UPS/Inverter/Battery/Stabilizer/APFC Installation Is Done Safely On Time To Help Your Business.


Complete Solutions

We Provide Complete Solutions For Quality Power With Quality Installation And Maintenance.


Contact Us

For Details Regarding Power Solutions, Please Contact 'Sri Ragavendra Power Controls' @
Phone: 044-3190 1999
Mobile: +91-98407 93456 / +91-98402 86680
Email: support@onlineupsinchennai.in

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High Energy Products

RPC's 3 Phase UPS systems and Hienergy series power protection systems offer total power continuity built with excellent power quality features and confirm to the latest Industry specifiactions. Our products are carefully designed with user centric features to mitigate the adverse effect that arises due to power quality problem on the critical equipments.

A wide range of UPS systems and power conditioning solutions are offered to cater to application based requirements. The latest generation of Clean Power technology products aims at being environmentally friendly, lower power consumption, precise power quality output, high efficiency and very high reliability. The products are time tested, proven and conform to International quality standards.


  • Telecom / Internet Exchanges
  • IT / ITES / BPO
  • Data Centres
  • Process Automation
  • Manufacturing
  • Health Care

high energy ups
Technical View
Capacity 1KVA-10KVA 10KVA-40KVA 10KVA-100KVA
Primary 230V+15%-25% 400V+-20% 400V+-20%
Voltage       1Ø 3wire    3Ø 4wire     3Ø 4wire
Frequency 50Hz+/-5Hz 50Hz+/-5Hz 50Hz+/-5Hz
Rectifier Full Controlled automatic float cum boost charger
Power Factor >0.95 with Harmonic Suppression
DC Voltage 36-180 V 240/360 V 360/384 V
O/P Voltage 230V+/-1%1Ø 230V+/-1%1Ø 400V+/-1%3Ø
Waveform   Pure sine  
Efficiency   >93%  
Distortions THD less then 3% for 100% linear loads
Control  DSP/ Micro Processor based/Digital
Power Device    IGBT (Insulated Gate Bipolar Transistor) MOSFET
O/P Frequency 5Hz+/-0.5%
Output Power Factor 0.8 Lag to unity
Overload Capacity Inverter 105% continues 125% for 10 Min150% for 1 Min
Topology Online double conversion
Crest Factor Better than 3:1
Noise Level Less then 55 dba
Indications Mains On, Inverter On, Out Put Normal, Mains Fail, Battery Low,     Overload, Over Voltage, UPS Trip
Alarms Audible alarm for low battery/mains failure
Metering  Input Voltage, Output Voltage, DC Voltage, Output Frequency  (other Functions Optional)
Protection Advanced electronic protection for device safety backed up with with MCBs and fast acting fuses.  High Speed pulse balancing electronic high current trip with reset
Temperature 0-45°C
Cooling Forced Air
Cabinet Powder coated MS Box with wheels
Back up Time As per Customer Requirement