How to design a EMI Filter for following specs

[pushpull99]

Hi all,

How to designe the EMI filter for UPS?

Specifications :

Input voltage: 230V/50Hz

Current : 5A Max

 

[lurchman]

The simple answer is unless you are doing a manufacturing run of more than a hundred or so items "buy it in".

If "buying in" try and get one built in to the IEC/etc Power socket you mount on the chassis and earth everything as local to that point as you can.

 

[pushpull99]

Hi lurchman
Sorry i didn't understand your words.

 

[surjeetkmr5]

what actiual u are trying to do

 

[pushpull99]

I want to design a EMI/EMC filter

my system having two frequencies of 10KHz and 40KHz