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Transfer Switch [message #192902] Thu, 13 December 2012 17:46 Go to next message
mojoe is currently offline  mojoe   United States
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Registered: November 2012
Location: Monroe, NC
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Finished all the wiring in Odie, Purchased a 50 amp panel, 50 amp transfer switch, 55 amp converter and panels from a 2000 motorhome that was parted out.
After installing it all I noticed the converter was not acting right so I purchased a new 60 amp.
Now it all works like a top.

Question is. The transfer switch clicks when its pluged in, (Guess it reads the current and switches to that side.)
but I notice a very slight hum coming from the transfer switch.

Is this normal?



Joe Kemenczky.. 1975 Eleganza ll " Odie " 75,000 miles.. "When I was younger, I could remember anything, whether it had happened or not." - Mark Twain. .
Re: Transfer Switch [message #192939 is a reply to message #192902] Fri, 14 December 2012 08:38 Go to previous messageGo to next message
Matt Colie is currently offline  Matt Colie   United States
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Registered: March 2007
Location: S.E. Michigan
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Senior Member
toyomojoe wrote on Thu, 13 December 2012 18:46

Finished all the wiring in Odie, Purchased a 50 amp panel, 50 amp transfer switch, 55 amp converter and panels from a 2000 motorhome that was parted out.
After installing it all I noticed the converter was not acting right so I purchased a new 60 amp.
Now it all works like a top.

Question is. The transfer switch clicks when its pluged in, (Guess it reads the current and switches to that side.)
but I notice a very slight hum coming from the transfer switch.

Is this normal?

Yes

Joe,
In my experience it is. Some are quieter than others, but even I can hear most of them.
They are really designed for stationary applications and so would not have the sounding board of the coach. They have to be able to sense and detect both the voltage and frequency of the incoming power to prevent false tripping.

Matt


Matt & Mary Colie - Chaumière -'73 Glacier 23 - Members GMCMI, GMCGL, GMCES
Electronically Controlled Quiet Engine Cooling Fan with OE Rear Drum Brakes with Applied Control Arms
SE Michigan - Near DTW - Twixt A2 and Detroit
Re: Transfer Switch [message #192942 is a reply to message #192939] Fri, 14 December 2012 09:43 Go to previous messageGo to next message
mojoe is currently offline  mojoe   United States
Messages: 319
Registered: November 2012
Location: Monroe, NC
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Senior Member
I kind of thought that. but never had a transfer switch. it really is rather quite but if i listen close i can hear a slight hhum.. thought about installing a rubber pad under it. to see if it would help.Only time it might bother me if its real quite and i am trying to sleep. might hear it then. j

Joe Kemenczky.. 1975 Eleganza ll " Odie " 75,000 miles.. "When I was younger, I could remember anything, whether it had happened or not." - Mark Twain. .
Re: Transfer Switch [message #192953 is a reply to message #192902] Fri, 14 December 2012 11:39 Go to previous message
jaholland is currently offline  jaholland   United States
Messages: 565
Registered: June 2010
Location: Sweet Home Alebamy
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Probally Why The Old One Is Called

" THE BUZZ BOX "

~ Joe ~


/_]*[__][] *[__|] ~ * '73 TZE063V101887 "
" O----------OO--]* ~ '78 TZE168V100234 "
" " Joe & Lavelle " "
" 'sweet home alebamy'
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