Makvolt – Indian Power Electronics Industry Providing Leading-Edge Power Solution.

500 VA to 5 kVA

Makvolt made Constant Voltage Transformers are ferroresonant that are ideal, maintenance free solutions for loads that can suffer erratic operation or be damaged by electrical noise, local transients, mains power sags, surges and brownouts. CVTs have Primary winding and Secondary winding that are separated from each other, this process is called Galvanic Isolation and this ensures that there is no direct link between the input supply and output load. Our device also works in reverse mode to prevent a ‘noisy’ load from polluting the mains supply.


Technical Specifications
Input Voltage170 - 270V AC
Line Frequency50 Hz
Output Voltage220 - 230V + 1%
Efficiency~ 90% under full load conditions
OutputWaveform Sinewave
Waveform Distortion~5% under full load conditions
Load power Factor0.75% lag to 0.9% lead
Ambient Temperature10°C to 50°C
Transformer TypeFerro-Resonant
Effect of Frequency1.6% change in output voltage for every 1% change in line frequency

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