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Circuit breakers
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General
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General
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General
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We know what it is, and its condition, but by itself, it does not exist. I cannot believe the concept of OPEN CIRCUIT VOLTAGE is confusing, but it seems it is…at least for some. ===>>>OOPS…You are not logged in for this group!
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General
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Quiz: Does a cable carrying DC current create a magnetic field around it, or not? ===>>>OOPS…You are not logged in for this group!
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General
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When I qualified as an electrician there were Clockner Moeller and Cuttler Hammer giants we built a high affinity for because of their reliability and serviceability…What happened? ===>>>OOPS…You are not logged in for this group!
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Circuit breakers
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Originally I started this “technical corner” because I believed information was either too complicated, too disparaged, but most of all too dispersed (all over the place- UL there, IEC there etc) in relation to its discipline or too focused on e.g. a manufacturer. I wanted to make it easier…if I succeeded I don’t know…but then […]
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General
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All the years I chose a contactor based on the current rating on the box. But then I begin to put the product database together (see electrosource.org) and the differences is vast. So who is right and who is wrong…is the Americans or is the Europeans right (Both can’t be right? I choose a contactor […]
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ALL
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The challenges of markets with limited stock content. I happily bought my new machine and has been running for 6 months then the forklift driver reversed into the machine and broke one of the sensors completely off… I know what I want…I can see the part number but I cannot find this spare locally. Luckily […]