Automatic Voltage Regulator app for iPhone and iPad

Prima Automation’s microcontroller based servo voltage stabilizer are designed to provide constant output voltage at a continuous load. The stabilizer protects against Short Circuit, Overload Protection, Over Voltage, Under Voltage and Over Current thus leading to low maintenance and reduction in breakdowns. The stabilizer protects expensive electrical equipment from voltage fluctuations and thus leading to low maintenance, it is also used for energy saving. It is applicable to CNC Machinery, Electrical/Electronic equipment, Medical Equipment, Residential/Commercial application and Lifts/elevators/escalators.


Specifications: Three Phase Air Cooled Microcontroller Based Servo Controlled Voltage Stabilizer
Capacity : 10 KVA to 125 KVA Air Cooled
40 KVA to 2000 KVA Oil Cooled
Type of Connection : 3 Ph 4 Wires @ I/P, Star / Delta @ O/P
Input Voltage Range : 340 – 480 VAC L-L, 300 – 500 VAC L-L (Customized Range Available)
Output Voltage : 415 VAC L-L, +/- 1 % (Customized Range Available)
Response Time : <10 m Sec
Rate of Correction : Up to 35 Volts / Sec (L-N)
Frequency Range : 45 – 65 Hz
Efficiency : Up to 98 %
Protection : Shot Circuit / Overload Protection by MCB/MCCB @ I/P
Over Voltage, Under Voltage, Over Current Trip Protection by Digitally Controlled Power Contactor @ O/P
Trip / Fault Status : Visual Fault Frame on LCD
Single Phase Prevention : Provided by Digital Controller
Cooling : Air Cooled / Oil Cooled
Load Regulation : +/- 1 % Regulation from No Load to Full Load
Ambient Temperature : 20* C to 55* C
Correction Type : AC Servo Based Dimmer Control by Controller
Suitable for Unbalanced Load System
Spare Carbon Brush Provided with Dimmer for Long Lasting Life
Enclosure : IP 21 – IP 55
Wave Form Distortion : NIL
Effect on Power Factor : NIL