Step Down Stepdown Transformer

[stanko]

Witch stepdown transformer wood i need for a magnetic stirrer hi 190m ,ac voltage 110 v frequency 50/60hz

 

[fraser_john]

Witch stepdown transformer wood i need for a magnetic stirrer hi 190m ,ac voltage 110 v frequency 50/60hz

Go to Jaycar.com.au and look up MF1080

I have several of these after bringing stuff back from the USA whilst living there, though mine were a freakin lot cheaper than these units!

 

[d3vour3r]

there cheapn on ebay. ill probs need onwe for my fridge

 

[stanko]

So this one wood be ok ,http://www.ebay.com.au/itm/240v-110v-Step-...#ht_3210wt_1139

 

[stux]

You might find the stirrer takes a DC power input and has an external 110V PSU

Sometimes these PSUs are 110/220 and will work fine, other times you can just replace the plug pack rather than using a step down transformer

 

[_HOME_BREW_WALLACE_]

So this one wood be ok ,http://www.ebay.com.au/itm/240v-110v-Step-...#ht_3210wt_1139

Yep I got one of those to run my march pump (after an alcohol fuelled ebay binge <_< ) works well.

 

[d3vour3r]

yeh i got the same one to run my fridge. with step down transformers, remember P = IV, and then u want at least an extra 10% capacity to be safe.

eg my fridge is 115V @ 1.9A

work out power: P = 115 x 1.9 = ~230W

P + 10%: 230 x 1.1 = 253W

so i bought that same 300W step down transformer from ebay for 27 bucks hasnt arrived yet but i have high hopes...