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Default mains transformer with 24 Volt 250 Watt output


i've been googling for ages but cannot find a mains transformer that
could run a 250 Watt 24 Volt halogen bulb. It's for an 1950s slide
projector.

Any thoughts were to look, or why such beasts only seem to go up to 60
Watts?

thanks

Robert

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Default mains transformer with 24 Volt 250 Watt output

RobertL coughed up some electrons that declared:


i've been googling for ages but cannot find a mains transformer that
could run a 250 Watt 24 Volt halogen bulb. It's for an 1950s slide
projector.

Any thoughts were to look, or why such beasts only seem to go up to 60
Watts?

thanks

Robert



This any good?

http://www.thelightsource.co.uk/Prod...rodUID=1019146

ITYF they're going to be in the 60-70 quid region for 250VA or thereabouts.

For more choices, google:

250va 24v transformer

HTH

Tim
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Default mains transformer with 24 Volt 250 Watt output

Tim S coughed up some electrons that declared:

RobertL coughed up some electrons that declared:


i've been googling for ages but cannot find a mains transformer that
could run a 250 Watt 24 Volt halogen bulb. It's for an 1950s slide
projector.

Any thoughts were to look, or why such beasts only seem to go up to 60
Watts?

thanks

Robert



This any good?

http://www.thelightsource.co.uk/Prod...rodUID=1019146

ITYF they're going to be in the 60-70 quid region for 250VA or
thereabouts.

For more choices, google:

250va 24v transformer

HTH

Tim


Or this, which is a bit cheaper

http://www.bright-lights.net/index.h...et=d21_01.html
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Default mains transformer with 24 Volt 250 Watt output

On Sep 19, 2:43*pm, Tim S wrote:
RobertL coughed up some electrons that declared:



i've been googling for ages but cannot find a mains transformer that
could run a 250 Watt 24 Volt halogen bulb. * It's for an 1950s slide
projector.


Any thoughts were to look, or why such beasts only seem to go up to 60
Watts?


thanks


Robert


This any good?

http://www.thelightsource.co.uk/Prod...rodUID=1019146

ITYF they're going to be in the 60-70 quid region for 250VA or thereabouts.

For more choices, google:

250va 24v transformer

HTH

Tim


That's great thank you. I googled for Watts and W but not for VA.

Robert
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Default mains transformer with 24 Volt 250 Watt output

In article
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RobertL wrote:
i've been googling for ages but cannot find a mains transformer that
could run a 250 Watt 24 Volt halogen bulb. It's for an 1950s slide
projector.


You must have been looking for the wrong spec.

250 VA 0-12 0-12 transformers are a stock item with most electronics
suppliers - Farnell, RS etc. You series the secondary windings to get the
24 volts. Costs about 20 quid for a toroidal.

Any thoughts were to look, or why such beasts only seem to go up to 60
Watts?


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