120volt to 240volt

Help! Can someone please advise on stepdown transformer requirements. US 120volt 11.8Amp electric pump motor to run on 240 volt. Thanks Johnc

Reply to
Johnc
Loading thread data ...

I think you would need a 1500 Watt transformer. (120 V x 11,8 Amp=1416 Watt).

Peter

Reply to
sunsite

Since this is considerable motor it will need a good deal more capacity to cope with the starting current than 1500 watts. I do not know enough to calculate it but the first suggestion to replace the motor would be best. Otherwise asking the question on alt.engineering.electrical will get more knowledgeable answers.

--
John G

Wot's Your Real Problem?
Reply to
John G

cheaper to replace the motor .

Reply to
atec77

yes wes components

formatting link

ph 02-97979866 heat transfer comp dries like hard rubber part code TSE3843W prise $38.50

Reply to
crazy frog

Just a note.. US power is delivered at 60Hz (110V), where many other countries that use 220V is delivered at 50Hz. You may need additional circuitry to convert the frequency, otherwise you motor may burn up because it's not wound for the appropriate frequency.

Reply to
colton

Try 60Hz at 120VAC...hasn't been 110 since the late 60's :-)

Reply to
Lord Garth

And likewise UK AUS & NZ and others were 240 volts and Europe was 220 but all are now planned to to be 230volts 50hz

--
John G

Wot's Your Real Problem?
Reply to
John G

They just call it 230V +/- 5%, it's still 240 or 220 in many places.

Bye. Jasen

Reply to
Jasen Betts

ElectronDepot website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.