Voltage Stabiliser

Input Voltage Range
170-270V
Frequency
47-53Hz
Voltage Accuracy
+/- 1%
Efficiency
98.8%
Voltage Stabiliser

1-Phase Stabilser (Servo)

  • Cooling : Natural Cooling
  • Transformer Windings : Copper / Aluminum
Voltage Stabiliser

3-Phase Air Cooled Stabiliser (Servo)

  • Response Time : 10M Second
  • Rate Of Correction : >35V Per Second
Input Voltage Range
340-480V
Frequency
47-53Hz
Voltage Accuracy
+/- 1%
Efficiency
98.8%
Input Voltage Range
340-480V
Frequency
47-53Hz
Voltage Accuracy
+/- 1%
Efficiency
98.8%
Voltage Stabiliser

3-Phase Oil Cooled Stabiliser (Servo)

  • Response Time : 10M Second
  • Rate Of Correction : >35V Per Second
  • Outer Body Finishing : Gloss Finished Powder Coated Cabinet
  • Control System : Micro Controller Based Digital Display/Auto/Manual Operations
  • Switch Option : Manual Bypass Switch
  • Cooling : Oil Cooled
  • Transformer Windings : Copper / Aluminium

Technical Specification

KVA
Air / Oil Cooled Servo 3PH From 10 To 1000 KVA
Input Voltage
340-480VAC, 3-Phase, 4-Wire + Earth
Frequency
47 to 53 Hz
Output Voltage
415V AC PP (240V AC PN) or 400V AC PP (230V AV PN)
Current
As Per KVA
Control (Response Time)
Micro Processor/Controller Based Digital, Auto/Manual Operation
Response Time
10M Second
Type
For Unbalanced Voltage And Unbalanced/Balanced Both Type of Load, All 3 Phase Are Controlled With 3 Individual Motors. Toroidal Variac With Carbon Brush.
Accuracy
+/- 1%
Rate of Correction
>35V/S
Efficiency
Better Then 98.8%
Waveform Distortion
Nil
Protections
Mains ON/OFF : Provided With MCB (Included)
Over Voltage Cut-Off : 250Volts (L-N) In Each Phase (Output Sensing)
Under Voltage Cut-Off : 210Volts (L-N) In Each Phase (Output Sensing)
Over Load Cut-Off : Through Electronic PCB Sensing
Short Circuit Protection: Provided Through MCB
Single Phase Prevention : Provided
Fault Indications :Provided On LCD Display
Cut-Off Device :Provided By Contactor/Individual Phase Cutoff Or Industrial As Per Order
Metering
Input Voltage On LCD Display (PP) And (PN)
Output Voltage On LCD Display (PP) And (PN)
Output Current On LCD Display-All Phase
20x4 Lines LCD Display with Back Light Provided
Fault Memory For Last 50 Faults
Finish
Powder Coated Cabinet With Glosy Finish
Earthing
Terminal Provided
Dimensions
As Per KVA
Cable Entry
Bottom
Bus Bars
Stud Type
Power Terminations
Provided On Stud
Cooling
Air/Oil Cooled As Requirement
Oil Qty
NA
Duty Cycle
Continuous
Installation
Indoor, Protected From Corrosive Dust/Gas In a Room With Proper Air Ventilation
Foundation
Four Wheel Moving
Servo Motor
AC Syn. Motor For Faster Correction
Humidity
95% RH Non Condensing
Temperature
0-50 Deg. Cel.
Voltage Stabiliser

Voltage Stabiliser (Static)

Key Features

Direct AC-AC Conversion Eliminates The Need For Rectification To DC, Enhancing Efficiency, Reliability, And Reducing Components.
Rapid Cycle-By-Cycle Correction Of Output Ensures Swift Adjustment To Sudden Fluctuations In Line Voltage.
Achieves Output Regulation That Is Unattainable In Conventional Stabilizers.
Maintains Output Waveform Integrity With No Distortion.
Stabiliser(static)
Automatic Bypass Functionality Activates In Case Of Failure.
Compact And Lightweight Design For Ease Of Installation.
Utilizes 20KHz PWM Control For Precise Regulation.
Employs IGBT Power Stage For Robust Performance.
Highly Reliable And Fully Solid-State Construction With No Moving Parts, Resulting In Extended Lifespan And Zero Maintenance requirements.

Technical Specification

Particulars Single Phase Three Phase
Technology DSP Based ultra fast corrector
Capacities
Discreet IGBT Based 1KVA to 30KVA 3KVA to 90KVA
IGBT Module Based 30KVA to 70KVA 90KVA to 200KVA
Control Type DSP Based IGBT PWM DSP Based IGBT PWM
Switching Switching
Input Voltage Range For 1 Phase 3 Wire 3 Phase 5 Wire
220V Output -
Normal 180V to 280V 360V to 480V
Wide 150V to 290V 300V to 500V
Extended 90V to 300V 250V to 520V
Input Voltage Range For
110V Output-
Normal 90V to 130V 180V to 240V
Wide 75V to 145V 150V to 250V
Extended 45V to 175V 100V to 300V
Output Voltage 220V +/- 1% settable 400/415V +/- 1% settable
110V +/- 1% Settable 200/220V +/- 1% Settable
Regulation +/- 1% +/- 1%
Efficiency >97% >97%
Input Frequency 45Hz to 65Hz 45Hz to 65Hz
Wave Form Same as input Same as input
Overload 110% for 60 sec, 130% for 10 sec
Display LCD For - LCD For -
Input Voltage Input Voltage
Outage Voltage Outage Voltage
Load VA Load VA
Line Frequency Line Frequency
Overload Overload
High Voltage Input High Voltage Input
Low Voltage Input Low Voltage Input
Cut Off Mode Cut Off Mode
Bypass Mode Bypass Mode
Set Up Mode Set Up Mode
Rate Of Correction 20000V Per Second (10ms) 20000V Per Second (10ms)
Operating Temperature 0 To 50 Deg Celsius 0 To 50 Deg Celsius
Duty Cycle Continuous Continuous