Air Cooled Stabilizers
Air Cooled Stabilizers
Our AVR has undergone continuous Research and Development. We are sure that all your voltage problems would be solved, if you have selected right model to suit your voltage conditions and your electrical load.
When the input (voltage) of the AVR varies, it is regulated with the use of a variable transformer and a motor. A feedback (servo) from the output of the AVR is given to the control circuit. The control circuit constantly monitors the output (voltage) of the AVR. This ensures that the output voltage is within the specified range.
QUALITY FEATURES
Very High Efficiency and Fast response.
Easily maintainable and all components easily accessible
Low failure rate in all weather conditions
Less active component avoids failure ratings.
Solid state Micro controlled circuit.
Precise electronic sensing for all trips.
Output regulation of 0.5% can be achieved
Zero Waveform Distortion
No effect of power factor.
Suitable for unbalanced input voltage conditions and unbalanced load conditions
Reliable and trouble free operation.
Rugged Construction and long lasting.
Smooth correction even if input is erratic.
APPLICATIONS
Printing machines
CNC Machines.
Laser Machines and Moulding Machines etc.
Banking sector.
Commercial premises & Hospitality Industry
Farm house ,domestic Purpose & townships
Refrigeration and Air-conditioning.
Office Automation.
Research Labs.
Computer and Micro-Processor Controlled Equipment’s.
Processors, Phototypesetters, Photographic Equipment’s.
Photo Copiers and Packaging Industries.
Medical Equipment’s, X-Ray Machines, E.C.G. Machines I Monitors, MRI, CT Scans Etc
Specification
| Servo voltage stabilizer: | Air cooled |
| 3 kva to 1500 kva three phase (air cooled) | |
| Input voltage: | 340v - 470v normal range |
| - | 295v - 470v wide range |
| - | 240v - 470v super wide range |
| - | 340v - Upper wide range |
| Output voltage | 400v |
| Output Regulation | +/- 1% |
| Efficiency | 98% |
| Rate of Correction | 70v / sec ph – ph |
| Effect of power factor | Nil |
| Frequency | 50 hz |
| Output wave form | Same as input |
| Operating temperature | 0 to 55◦c |
| Duty circle | continious |
| Cooling | Air |
| Indication | |
| Input on | |
| - | output ok |
| - | input high |
| - | output high |
| - | out put cut- off |
| - | voltmeters to read input / output |
| - | output voltage |
| Controls | |
| Auto | manual |
| - | increase / decrease |
| - | output voltage setting |
| - | output cut-off setting |
| Protection | High Voltage |
| - | Low Voltage |
| - | ShortCircuit |
| - | Single Phasing |
| Mobility | wheels provided |
| Finish | Powder Coated |