Heres What One of The First Ever VVVFInverters Sounds Like Toshiba PTRVVVF
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=ouU6AUkTOLU
#vvvf • This is a Toshiba VF-Pack P VVVF-Inverter that uses power transistors. I believe it was made sometime before 1984 making it one of the first VVVF-Inverters made. • Motor Sound Rating: 10/10 • When I got it I had to replace a few mounts for the circuit boards but after that I fired it up and it works great!
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