Comments by "ron black" (@ronblack7870) on "DENKI OTAKU" channel.

  1. i have frequency drives that all have electrolytic capacitors . they are 200 kw 480v units and have run electric motors for 20 yrs no problem.
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  2. 4k is the whole car not the invertor
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  3.  @quademasters249  ups usually has small battery often lead acid . they advertise kw capacity but not the actual amount of kwhrs they hold. they are not meant for long term. primarily to power electronic equipment allowing orderly shutdown if long power outage,.
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