Single Phase (10-100kVA)

Excessive voltage variations are highly dangerous for the sophisticated electrical and electronic equipment such as medical equipment, computers, communication equipment and systems, process controllers. The equipment requires a specified constant stabilised voltage source for their desired optimum operation. The smallest of variation in the input voltage affects the performance of the equipment to a considerable extent, whereas the large variations in the input voltage are highly dangerous.

The i-power AVR-1000 is a single phase servo controlled automatic voltage regulator which provides complete protection to the sophisticated equipment against the large input voltage variations. The AVR-1000 monitors, corrects and maintains the desired specified output voltage by adding or subtracting the required amount of voltage to and from the input voltage. The AVR-1000 uses a magnetic core with a motorised servo mechanism to regulate the voltage. The servomechanism is the one responsible in switching connections in order to maintain the acceptable voltage.

Product Highlights

  • Servo motor controlled technology.
  • Fast response for fluctuations.
  • Reliable stabilization for secure energy.
  • Short circuit protection.
  • Ability to work with non-linear loads.
  • Manual bypass switch.
  • Wide input voltage range version.
  • Electro-mechanic (breaker module) high-low voltage protection.
  • Output isolation transformer.
  • Digital display option.
  • High Mean-Time-Between-Failure (MTBF).
  • Start-up delay to prevent over current inrush.
  • Reliable and quiet servo motors.
  • Available in capacities from 10kVA to 100kVA.

Applications

  • Broadcast
  • Commercial
  • Industrial
  • Medical
  • Telecom
Capacity10KVA20KVA30KVA50KVA80KVA100KVA
Technical Characteristics
Input VoltageSingle phase 220V±20%
Output VoltageSingle phase 220V±1-5%,
Supply Frequency50/60Hz
Insulation Resistance≥2MΩ
Waveform DistortionNil
Insulation ClassH class
Method of Voltage RegulationRegulation transformer with servomotor
Insulated StrengthSingle phase: 2000V/1min without puncture
Efficiency>97% on full load
Overload RatingWithstand 200% overload in short time
Physical Characteristics
Size (D*W*H)300×720×1270300×800×1370