Servo Controlled Automatic Voltage Regulators
In many supply systems considerable variation is encountered in the mains voltage for which it is designed. The hazards of over-voltage are well known and these voltage fluctuation constitute a serious problem for users of most of the electrical equipments. Considering the above facts, SERVO CONTROLLED AUTOMATIC VOLTAGE STABILIZERS are designed and manufactured by us for the healthy operation of sophisticated equipments of every industry and research institution, (precision laboratory equipments, radio transmitters, radar devices, computers) general industrial production and process control equipments or even controlling the entire supply to a laboratory, testing room/factory, that too at a substantial saving in cost.
ELECTRO SERVO MOTOR CONTROLLED AUTOMATIC VOLTAGE STABILIZERS (Servo type Automatic Voltage Stabilizers) are based on the principle of feedback information, and are manufactured from the highest quality raw materials available.
These regulators are high speed electromechanical regulators and are manufactured using the latest technology so as to provide constant voltage for supplying the desired voltage without any harmonics and can even operate over a wide temperature range.
Key Features
- High response, low inertia rugged A. C. servo motor.
- Electrolytic copper wires of 99.99% purity.
- Critically damped response on all loads/supply conditions.
- Energy savings due to high efficiency and superior transformer design.
- High quality raw materials used prime grade CRGO lamination and high purity electrolytic copper wires/strips used.
- No wave form distortion.
- High speeds of correction up to 40V/sec for three phase and 25V/sec for single phase.
- Voltage adjustment on output.
- Conforms to IS:9815 specification.
SPECIFICATIONS
| SPECIFICATIONS | SINGLE PHASE | THREE PHASE |
| INPUT VOLTS | 160 - 260 VOLTS | 280 -460/350-480 |
| OUTPUT VOLTS | 230 ± 1 % | 400/415 ± 1 % |
| EFFICIENCY | > 96 % | >98 % |
| FREQUENCY | 48 -52 Hz | 48 -52 Hz |
| WAVE FORM DISTORTION | NIL | NIL |
| TEMPERATURE | Depends on type of cooling and IS Specifications | |
| ENVIRONMENT | Designed for indoor Tropical use |
ACCESSORIES
| STANDARD | OPTIONAL |
| Auto/Manual Switch | Low/High voltage trip |
| Voltmeter on Output | Short Circuit Protection |
| Output Volts Adjust | Single Phasing Protection |
| Lower/Raise in manual | Input/Output Voltage Metering |
| Mains Indication | Reverse Phase Protection |
| Voltmeter/Ammeter | Isolation Transformer |
| Selector Switch (30 units) | Temperature Gauge |
