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Results tagged with ups
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user 44550
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Should a UPS be unplugged when working on the electrical circuit it is plugged in to?
While this should be acceptable, I have personally found a UPS which backfed 240AV out its input pins. … I only found this out when brushing against the exposed pins on the wall plug - That UPS went straight in the junk pile!
In short, when dealing with mains power, make no assumptions. …
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