250 KVA Three Phase Servo Voltage Stabilizer

1.75 / Piece(s)

1 Piece(s) (MOQ)

Business Type Manufacturer, Exporter, Supplier, Retailer, Wholesaler
Input Voltage 280 - 470 Volts.
Output Voltage 400 Volts.
Click to view more

Preferred Buyer From

Location Worldwide

Product Details

F Class
Correction Speed
15 to 25 Volts.
Production Capacity
15 pcs./ month
Input Window
260 - 490 Volts.
Output Frequency
50 Hz
Reference Standard
IS-9815, IS-2026
Through Micro Controlled Digital Circuit
Response Time
10 m sec
Nature of Cooling
Air Cooled / Oil Cooled
Visual Indications
Input, Output, Low/High Voltage, Time Delay, Mains ON, Low/High Voltage Cut-off.
Wave form Distortion
Auto/ Manual operation
Dielectric Test
1.5 KV RMS for 1 minute for the unit 2.5KV for the Power components
Insulation Resistance
<6 Mega Ohms at 500V DC
-10 to 50 deg. C RH 95%
Designed for Indoor Tropical Use
Use with Mains and DG set
Unbalance Input Voltage, Balance Output Voltage, & Balance/ Unbalance Load
Correction Rate
15-25 volts/ Sec.
Input/Output Connection
Terminals of suitable rating.
Product Code
Delivery Time
10 Days

Basic components of Servo voltage stabilizer are

  • Buck boost double wound transformer.
  • Suitable toroidal wound variac.
  • Geared servo motor unit with limit switches to avoid over running at highest and lowest position.
  • Microcontroller Digital display control card.
  • These entire components are interconnected to form Servo Voltage Stabilizer.

Salient Features

  • Wave Shape distortion-nil.
  • 95% and more efficiency being achieved by optimum design and by use of high quality CRGO lamination and 99.9% pure copper.
  • Immune to load PF and supply frequency variation.
  • Power losses 2% maximum.
  • Duty cycle continuous.
  • Life expectancy 15-20 yrs.
  • Operation-Auto/Manual.
  • Control through Micro Processor Controller/IC based solid state plug in type glass epoxy control Card.
  • High quality EHV grade oil as per IS-335.
  • Reference Standard IS-9815, IS-2026.

Yes! I am interested

Looking for "250 KVA Three Phase Servo Voltage Stabilizer" ?


Raise your Query

Hi! Simply click below and type your query.

Our experts will reply you very soon.

WhatsApp Us