Spark Construction

Mob. : 09811172901 / 09999955565 / 09999955563

Servo Transformer


Our expertise lies in making available Three Phase Servo Voltage Stabilizer. Fabricated using sound parts and components, our Three Phase Servo Voltage Stabilizer is highly reliable and professional in operation. The Three Phase Servo Voltage Stabilizer that we provide gives constant output, and thus widely demanded in the market.

Known For

  • Optimum performance
  • Long life
  • Energy efficiency
  • Affordable prices

  • Parameter Three Phase Unit
    Rating 3 KVA to 5000 KVA
    Input Voltage Range As per Customers requirement
    Nominal Output Voltage 400V / 415V Front panel Adjustment with in ?5% of Nominal Voltage.
    Output Voltage Accuracy ? 1%
    Line Frequency Variation 50Hz ? 3%
    Effect of Power Factor Nil
    Wave Form Distortion Nil
    Control Digital/ Analogue
    Response Time 10m s.
    Efficiency 98.00%
    Input / Output Connection Suitable Terminals For input Four wires /Output Four wires (Star).
    Correction Rate 10 - 35 volts/ Sec.
    Suitability Unbalance/balance Input & Unbalance/balance Load.
    Compatibility Use with Mains and DG set.
    Environment Designed for Indoor Tropical Use.
    Ambient -10 to 50.0c - RH 95%
    Insulation Resistance <5 Mega Ohms at 500V DC.
    Dielectric test 1.5 KV RMS for 1 minute for the unit 2.5KV for the Power components.
    Protection (Optional) Under/Over Voltage, Overload, Missing Phase, Surge Suppression.
    Visual Indications I/p low /High Voltage
    Nature of Cooling ONAN