Author Topic: Step down voltage converter  (Read 516 times)

Offline Greg Stahl

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Step down voltage converter
« on: March 24, 2017, 01:42:08 PM »
Does anyone have any experience with these? Longevity, best company/make, etc.?

I have several pieces of woodworking equipment that I cannot rewire from 115V to 240V on their motors, i.e., air compressor, rotor table, two miter saws and some hand tools. Fiji uses 240V 50Hz, where as we use 115V 60Hz and 220V 60Hz for most products.

I'm deciding whether to get a few stepdown transformers, which cost under $100 or sell the items and hope that the Chinese made items in Fiji holdup. (from what I'm told that is not likely)
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Offline Jim Fuchs

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Re: Step down voltage converter
« Reply #1 on: March 24, 2017, 07:05:40 PM »
Greg...wondering out loud here about if there is a need for a frequency converter as well?. While motors for the most part would not care (60HZ vs: 50HZ)...they will run porportionately slower. This may not seem such a bad thing, but...pumps (whether air or water for example), will have reduced capacity (ie: C.F.M/ or G.P.M.). Fixed speed motors, like a table saw, mitre saw, etc...the one thing that could happen is...less cooling over the windings (lowering motor life), as the motors normally have a fan blade afixed on the end of the shaft to cool the windings, and the cooling effect will be reduced.
         Periodical use of things like hand held drills, etc., don't think that's an issue. Just as an idea...I would maybe ask a building contractor in Fiji what they use or recommend.
         These are the difficult things you would have to ponder all whilst sipping on a drink with a little umbrella in it, in the shade, thinking 'bout us po folk back here, in the snow... :) 
« Last Edit: March 24, 2017, 07:48:46 PM by moreiron »

Offline Greg Stahl

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Re: Step down voltage converter
« Reply #2 on: March 24, 2017, 08:19:20 PM »
I've been pricing these converters and it might be better for me to just buy a gas powered generator and run it to generate electricity at 115 V.

I've asked about the motor and Hz and was told it should not be a big deal going from 60 to 50.  Guess I'll find out.
"NO MORE MISTER NICE GUY!!" Alice Cooper.