50 Hertz

>> DIRECT DOWNLOAD LINK 🎞️ #1 <<

>> DIRECT DOWNLOAD LINK 🎞️ #2 <<

>> COPY / PASTE LINK PLEASE 🎞️ #3 <<

>> COPY / PASTE LINK PLEASE 🎵 MP3 <<

YOUR LINK HERE:

http://youtube.com/watch?v=dj-PntnYzBw

12.5 MVA transformer • 33,000 / 11,000 Volts being energized in a switch room of a substation. • Go to 1:16 if you want to hear the sound of the 50 Hz magnetostriction

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