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Automatic Voltage Stabilisers
Automatic Voltage Stabilisers
Donvey Power Control Systems Pvt Ltd offers type AVR-14 Automatic Voltage Stabilisers that employ servo control principle with unique features. These stabilisers are designed to meet the requirements of a majority of voltage control problems. The application of AVR-14 is limited only in cases where an instantaneous correction is a must. The stabilising action needs a few seconds to cover the entire range. The company also offers Isolation Transformer, On-line UPS, etc.
- Textile machinery
- ITeS and call centres
- Microprocessor controlled equipment
- Instruments used in various research institutes
- Offset printing presses, scanners, processors, photo copiers and packaging industries
- Medical equipment
- Defense installations, LPTs, HPTs, broadcasting and telecommunication
- Lifts, escalator and elevators
- CNC machines, etc
- Central air-conditioning and industries
- Commercial buildings and complexes
- Hospitals and nursing homes, etc
- Voltmeters to indicate both input and output voltages – in case of 3-phase unit, provision is made for measuring phase-to-phase to neutral voltages
- Facility for auto manual operation – enables users to control the output voltage manually as and when required
- Indicating lamp to show that the input voltage is beyond the range of correction for the unit
- Output voltage may be set within a range of about 20 volts (line to neutral) under proportionate loading conditions and input voltage range shift
- The output voltage accuracy is set for a stability within ±1% of the nominal value
- Easily replaceable plug-in control card ensures fast replacement
- Control card is printed on a glass epoxy board with workmanship of highest degree
- Gold plated contacts ensure faultless contact and long life
- Replacement of the card is easy
