[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: buying a pole pig
Original poster: Ed Phillips <evp@xxxxxxxxxxx>
I've never come across anyone that has any firsthand knowledge of 2
phase or these oddball frequencies, and I would very much like to
hear from anyone that does.
Don "
I remember (1945) when in some sections of Philadelphia the power
must have been DC as the pin ball machines had a small rotary
converter on the floow under them. The subway lighting in NY was
still on 25 ~ in the early 50's and those lights really
flickered! Never knew I was around a 2-phase installation.
Ed