Author Topic: BWD cro  (Read 216 times)

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Offline Lucipla

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  • Posts: 1
  • Country: au
BWD cro
« on: April 23, 2019, 03:40:19 am »
Hi all

Thanks you

I am restoring a old BWD 835 cro and it keep blowing the 10 nano cap in the main supply before the rectifying diodes , anyone have any idea about this problem ?

Kind regards

Lucipla
« Last Edit: April 23, 2019, 07:28:37 am by Lucipla »
 

Offline tautech

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  • Country: nz
  • Taupaki Technologies Ltd. NZ Siglent Distributor
    • Taupaki Technologies Ltd.
Re: BWD cro
« Reply #1 on: April 23, 2019, 09:45:42 am »
Welcome to the forum.

C604 should be a mains rated Y class cap.
As it's across the L and N it needs be 275VAC rated at least.

Google 'x and y rated caps' for further info.

However it's just for mains suppression and it's not necessary for operation. Value is not critical and you can get Y class caps from Jaycar when you're next there.
In the meanwhile just use the scope.
« Last Edit: April 23, 2019, 10:26:12 am by tautech »
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