Online UPS
AVEE
 
AN ISO 9001 CERTIFIED COMPANY


ON LINE UPS

The primary purpose of the on - Line UPS System is to protect critical and sensitive equipment from the electrical disturbances that may jeopardize their operation. Mains-line failures, mini blackouts, high & low voltage fluctuations, lightning, electrostatic discharge and rapid over - voltages are phenomena found in all environments, causing damage to hardware and loss of data. When the mains supply is present, the inverter section derives its power from the mains, rectifies it and the back-up batteries are kept in a constantly charged state. When the mains supply fails, the source of DC power for the inverter section shifts to the battery without any break whatsoever in the output.


AVEE ON-LINE UPS
provides an independent, no break source of clean, stable, transient free uninterrupted power supply with output neutral bonded to ground, protect critical loads against power line disturbances and loss of commercial power. The UPS give an accurately controlled sine wave AC output without any line disturbances.


The AVEE ONLINE UPS system comprises of a rectifier, an auto float cum boost charger, battery backed inverter with under volt, over volt, short-circuit protection along with a high degree of Input to Output isolation.  Amplification stage has IGBT technology for pure sine wave output.
Applications

  • Computers
  • Network Servers
  • Hubs
  • Routers
  • Storage Devices
  • Critical Workstations
  • ATM Machines
  • Colour Labs
  • Medical Equipment
  • Industrial Products
  • Telecommunication Systems
  • Line Area Network (LAN)
  • Embroidery Machines
  • Satellite Systems

 

 
 

TECHNICAL SPECIFICATIONS

RATING

1 KVA to 10 KVA (Single phase input & Single phase output)
7.5 KVA to 20 KVA (Three phase input & Single/Three phase output)

 

AC INPUT

Input Voltage

230V / 415V ± 20%

Frequency

50 Hz. ± 5 %

 

OUTPUT

Output Voltage

230V / 415V ± 1%

Frequency

50 Hz. ± 0.05% (Crystal Controlled)

Wave Form

Pure Sine Wave

Harmonic Distortion

< 3%

 

 

 

 

SYSTEM

Inverter Technology

High Frequency PWM using IGBT

Inverter Efficiency

Better than 85%

Crest Factor

4:1

Power Factor

0.8 Lag to Unity

Transient Recovery

With in 3 Cycle

DC Voltage

48V DC to 360V DC

Isolation

Output is Isolated from mains input

Bypass Switch

Manual / Static (Optional)

Cooling

Forced Air

Charger

Automatic Float Cum Boost Charger

 

BATTERY

Battery Type

SMF, MF, Tubular

Battery Capacity

Depends upon Back-up time

Battery Protection

Protects Batteries from deep discharges, over & under charge

 

PROTECTION

Output Over Voltage Trip, Output Over Load / Short Circuit Trip, Battery Over Voltage Trip, Battery Under Voltage Trip, Battery Short Circuit By HRC Fuse

 

METERING

Output AC Voltage

Output Current, Frequency, DC Battery Voltage & Current (Optional)

Microprocessor Based Digital Meter (Optional)

LED INDICATION

Mains, On Battery, Charging, Low Battery, Over Load

 

PHYSICAL

Operating Temp. (0 to 48°C)

Audible Noise (Less than 55 db upto 10 KVA & 60 db above 10 KVA at distance one meter)

OPTIONAL FEATURE

Serial RS-232 Interface

 

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