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  1. Elector

    Cleaning Agent for Cu Busbar

    Hi Can you recommend a cleaning agent that can be used on coppers bus bars that has become tarnishes due to water marks. I do not want to use a substance that would have a chemical reaction to the Cu .Some items which have been suggested buy a Cu BB vendor are, scotch brite, mild acid base...
  2. Elector

    Bus Bar sizing information

    Hi All, I need to know where I can find/buy information on the sizing of bus bar to confirm with IEC60439 for switchgear and equivalent BS & VDE standards. I need to know about bus bar supports, support distance and the effects in the current carrying of bus bar when they are bent in right angle...

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