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(Uninterruptible Power Supply) A device that provides battery backup when the electrical power fails or drops to an unacceptable voltage level. Small UPS systems provide power for a few minutes; enough to power down the computer in an orderly manner, while larger systems have enough battery for several hours. In mission critical datacenters, UPS systems are used for just a few minutes until electrical generators take over.
 

The online UPS is the most advanced and most costly UPS. The inverter is continuously providing clean power from the battery, and the computer equipment is never receiving power directly from the AC outlet. However, online units contain cooling fans, which do make noise and may require some location planning for the home user or small office.
 

We manufacture IGBT Based OnLine UPS ranging from 1Kva to 25 Kva. OnLine UPS from 1Kva to 10Kva are Single Phase Input and Single Phase Output having DC Voltage 48 V-192 V whereas from 10Kva to 25 Kva are Three Phase Input and Single Phase Output with DC Voltage range from 300 V-360 V. Three Phase Input and Three Phase Output ranges from 1 Kva to 100 Kva having DC Voltage 300 V-360V.

 
Salient Features :
  • True Online
  • Pure Sinewave Output
  • Wide Input Window
  • Generator Compatible
  • EPROM / Micro Controller Design
  • Float Cum Boost Charger
  • IGBT Hi-Frequency PWM Inverter
  • Soft Start Facility
  • High Inverter Efficiency
  • Low Distortion
  • Crystal Controlled Frequency
  • Low Noise
  • Night Crest Factor > 4:1
  • Unlimited Backup
  • Optional Computer Interface
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Technical Specifications :  
   
AC Input Voltage   Indicators  
Voltage 220V + 20% - 20%1% Mains On Visual
Frequency 50 Hz ± 5 Hz Load On Battery Visual
Generator Compability Yes UPS Overload Audio/Visual
Battery   Load On Mains Visual
DC BUS 120V/180V/360V as per Load Graph ( 7 Steps ) Optional
  requirement Battery Graph ( 7 Steps ) Optional
Battery AH Max. 65 AH per Battery Battery Low Audio/Visual
Voltage 220V/230V/240V 1% Environment  
Frequency 50 Hz ± 5 Hz Operations 0-50°C
Output   Storage 0-50°C
Overload 110% for 10 Min Relative Humidity 95 RH
  200% for 5 Cycles or as Altitude Upto 200 Meters
  per requirements Mertering Analog or LCD  
Isolation Provided Input Voltage  
Transient Recovery Within 3 Cycles Output Voltage One or More Parameters can
Efficiency >90% for 180V DC typical DC Current displyaed or as per customers
Power Factor 0.8 lagging to Unity Input Frequency requirements
Protections   Output Frequency  
Battery Over Voltage Yes    
Battery Under Voltage Yes    
O/P AC Over Voltage Yes    
O/P Overload/Short Circui Yes    
 
 
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