1 to 500 KVA
TECHNICAL SPECIFICATION
SPECIFICATION FOR 5.0 To 500.0KVA SERVO CONTROLLED VOLTAGE STABILISER...
FEATURES:
The essential features of the voltage stabilizer shall be as under:
- High Accuracy and fast response.
- No waveform distortion.
- High Efficiency.
- Negligible internal impedance.
- Solid State Control.
- Auto/Manual Operation.
- All Indications on Front Panel
SERVO CONTROLLED VOLTAGE STABILISER:
Rating : 5.0 to 500 KVA
Input Voltage : 355V to 470V AC. (Three phase)
Output Voltage : 415VAC + 1%. (Three phase)
Supply frequency : 47 -53Hz.
Output Regulation : +/- 1%
Effect of Power Factor : Nil
Speed of correction : 35 volts per second.
Efficiency : Better than 95%
Ambient Temperature : 45 degrees Centigrade.
Duty Cycle : Continuous.
Output Neutral terminal : Separate terminal for input and output.
Cooling : Air /Oil Cooled
Type of load : unbalanced
CONTROLS AND INDICATIONS:
The voltage stabilizer shall be provided with the following controls and indications:
- Mains ON
- Auto/Manual Switch
- Raise/Lower pushbuttons for operation in manual mode.
- Voltmeter to read input and output voltages.
- Automatic Power cut off for under or over voltage.
- OTHERS AS PER P.O.