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Provides perfectly stable output even under severe conditions of unbalanced voltage conditions. Ideal to protect the electrical and electronic equipments from high and low voltage.

Protections

  •   Single Phasing Prevention
  •   Output Electronic Over Load Protection
  •   Phase Reversal Protection
  •   Input Short Circuit Protection with MCB
  •   Input Over Load Protection with MCB
  •   Output Low Voltage Protection
  •   Output High Voltage Protection
  •   Audio Alarm for Protections

Indications

  •   Mains Input on 3 LED Indications,
  •   3ph output on indication
  •   Phase Reversal indication
  •   over Load indication

Indications in LCD Display

  •   Input High and Input low
  •   Output on indication
  •   Output high Cutoff and Output Low Cutoff

Programmable Parameters

  •   Output voltage set ( 210-245V)
  •   Output Low Voltage Cutoff
  •   Output High Voltage Cutoff
  •   Input Low on LCD Display
  •   Input High on LCD Display
  •   Sensitivity / Regulation
  •   Over Load Cutoff
  •   CT full scale

Programmable Control Timings

  •   Over load Cutoff Time
  •   Auto Restart Time
  •   On & Off Delay Time

Programmable Controls

  •   Display Scrolling – Auto / Manual
  •   Start / Stop Buttons
  •   Menu / Start / Stop / Reset / Log Button
  •   Data Log: Last 100 fault events log with Date & Time stamp and works on FIFO basis.
  •   Very Important For CSD
  •   Analysis Problems
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Salient Feature

  1. 1.Quick response time 10milli sec (half a cycle)
  2. 2.Very high efficiency above 98%
  3. 3.xcellent regulation as high as +- 0.5%
  4. 4.Micro controller
  5. 5.Controlled system
  6. 6.Wide input range of operations & high speed of correction Protections
  7. 7.Single Phasing Prevention
  8. 8.Output Electronic Over Load Protection
  9. 9.Phase Reversal Protection
  10. 10.Input Short Circuit Protection with MCB
  11. 11.Input Over Load Protection with MCB
  12. 12.Output Low Voltage Protection
  13. 13.Output High Voltage Protection
  14. 14.Audio Alarm for Protections

Technical specifications

Input voltage range 300 – 460v 340 – 480v 360 – 460v ac 3 ph
Output voltage(3 ph) 415v
Ac system Unbalanced 4 wire – R Y B N
Connections star
Operating frequency 47 to 53 hz
Output voltage adjustable 380 to 415v ac in 3 ph
Output voltage regulation + 1% (no load)
Output voltage regulation + 1% (full load)
Overload capacity 120% Correction Rate – 60 25 15V per Sec-3 Phase
Waveform Distortion nil
Output Waveform/td> true
Reproduction of Input Insulation Class B
Short Circuit period & Percentage 300% for 250 Milli Sec. 0 0
Normal Operation Temperature 0 C to 45 C 0
Climate Conditions 90% Rh Max
Non Condensing at 35 C Type of Cooling Natural Oil cooled up to 5000 KVA
Mode of system Fully Automatic System
Construction As per IS – 9815 1994