We provide 3 Phase Stabilizer, 1 Phase Stabilizer, Stabilizer for Offices, Stabilizer for Home & Custom Designed stabilizer.

We are leading manufacturer and exporter of Servo Voltage Stabilizers and our product is made up of best quality.

We offer Single Phase and Three Phase Servo Controlled Stabilizers which are used to protect any electrical equipment, which are affected by the variation in the input supply and those equipments do not function when they are not used at the precise voltage.

We are successfully meeting the varied requirements of our clients by providing the best quality range of 500 KVA Oil Cooled Servo Voltage Stabilizer offered comprise highly functional Voltage Stabilizers that are designed using latest technology support so as to provide for optimum functional usage.

Servo Stabilizer have set the standard in the industry for product design and quality. These Voltage Stabilizers find extensive usage in controlling voltage fluctuations using solid state electronic circuitry.

These Voltage Stabilizers Continuous stable supply of AC Power is the life line of any sophisticated and electrical & electronic system. The performance of these instruments is optimum at the rated voltage. Under voltage generally reduces efficiency, and very low voltage even can force the system to shut down.

Available in 1 phase Servo Stabilizer, 2 phase Servo Stabilizer, 3 phase input / 1 phase output Servo Stabilizer, 3 phase Residential Servo Stabilizer, Isolation Transformer, Stabilizer with built‐in Isolation Transformers, Step up / Step down Transformers.

Servo Controlled Voltage Stabilizer

Protection & Features:

Available Voltage Stabilizer:

Applications:

TECHNICAL SPECIFICATIONS

Parameter 3 Phase Unbalanced Air cooled 3 Phase Unbalanced Oil cooled
Rating (kVA) 3-150 3-2000
Type of cooling Air Oil
Input voltage range (V L-L) * 310-480 / 340-480 / 360-460
Output voltage (V L-L) * 415 (380V/400V - optional)
Output Voltage Regulation 1% of nominal output voltage
Input frequency range 47Hz – 53Hz
Efficiency >97%
Effect of Load Power Factor Nil
Waveform Distortion Nil
Type of Servo Control Micro Controller based True RMS sensing and correction
Servo Motor Drive Triac based drive for AC Step Synchronous motor
Under/ Over Voltage cutoff * Electronic cutoff circuit with graded time delay, set @ +5% / -10% of nominal output voltage
Overload cutoff CT based Electronic cutoff circuit with graded time delay set @ 110% of rated full load current
Short circuit protection MCB / MCCB provided upto 100 kVA. For 125-200 kVA HRC fuse (MCCB optional)
Single phasing prevention Provided
Phase Reversal Trip Provided
stabilizer bypass Provided up to 50 kVA 3-phase; Optional > 50 kVA
Transient Suppression Spike Suppression through MOV is provided (Surge Arrestor is optional)
Emergency Off Switch Provided
Frequency cut off protection Optional
Input High Voltage Trip Optional
Resetting mode Manual / Auto option provided with programmable time delay
Display Type 2 Line LCD Panel
Parameters displayed Input & Output Voltages (Line & Phase),Output Currents & Frequency
Parameters displayed Fault Annunciation, Event Log
LED indications Non Latching LED lamps for Input Present, Output Normal, MCB Trip, stabilizer Bypass (if Bypass Switch is provided)
Input / Output Terminations DIN Connectors upto 100 kVA, Busbar or Bolted terminals for ratings >100 kVA

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