Welcome

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

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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.

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Industrial Plants

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

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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

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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.

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Complete Solutions

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

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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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Microtek Inverters


SOHO Digital Inverter Series


Technical Specifications
Input Voltage : 110V~310V (Wide input voltage range)
Output Voltage on Mains Mode : Same as Input
Output Voltage on UPS Mode : 220V
Output frequency on UPS Mode : 50 Hz ± 1 Hz
Switching from Mains to UPS and from UPS to Mains : Automatic
Output Waveform on Mains Mode : Same as Input
Output Waveform on UPS Mode : TPZi Waveform (TRAPE ZOIDAL WAVEFORM)
Battery Charging Current : Constant Charging Approx 10% of The Rated Battery Current in AH
Charger : Constant Current, Constant Wattage
Efficiency : > 80%
UPS Overload : 105%
UPS Short Circuit : 300%
Browns out Mains Voltage : 100V ± 40V
Technology : MICRO CONTROLLER BASED DESIGN
Auto Reset Feature : Yes

NOTE : Because of a policy of continuous product improvement, the specifications are subject to change without notice.

SOHO Sinewave Inverter Series


Technical Specifications
Input Voltage : 110V~310V (Wide input voltage range)
Output Voltage on Mains Mode : Same as Input
Output Voltage on UPS Mode : 200V~230V ± 10%
Output frequency on UPS Mode : 50 Hz ± 0.1 Hz
Switching from Mains to UPS and from UPS to Mains : Automatic
Output Waveform on Mains Mode : Same as Input
Output Waveform on UPS Mode : TPZi Waveform (TRAPE ZOIDAL WAVEFORM)
Battery Charging Current : Constant Charging Approx 10% of The Rated Battery Current in AH
Charger : Constant Current, Constant Wattage
Efficiency : >90%
UPS Overload : 100%
UPS Short Circuit : 300%
Browns out Mains Voltage : 100V ± 40V
Technology : MICRO CONTROLLER BASED DESIGN
Auto Reset Feature : Yes

NOTE : Because of a policy of continuous product improvement, the specifications are subject to change without notice.

Hi-End Inverter Series


Technical Specifications
Output Power : 5500VA
Surge Rating : 16500VA
Output Voltage : 220V
Output Frequency : 50 ± 1Hz
Output Wave Form : True Sine Wave
Peak Efficiency : >82%
Nominal Battery Voltage : 96V
DC Input Voltage Range : 80V±1V to 114±1V
Low Battery Cutout : 80V±1V
Total Harmonic Distortion (Resistive Load) : Less than 3%
Overload Handling Capability : 105% for 1 minute + 125% for 5 Seconds with 4 times Auto-Reset
Separate Output with TDR : 3~5 minutes TDR
Electrical Specification- Charger
Charger Control (ABM) : Advanced Battery Management
Charging Current : 10.0A (settable ±5.0A)
AC Input Voltage Range : 110V~295V
Max. Battery Boost Level : 114V±1V
Max. Battery Float Level : 107V±1V
Compatible Battery Types : Lead Acid/SMF
Mains Input Power Factor : 0.85 to unity
* Load may very depending on the condition of the appliances or manufacturers specs.
* Specifications are subject to change without notice.
* The company does not take liability for consequential damages.


square-wave luminous inverters
square-wave luminous inverters