Note: Since I am not the curator of the Electrical fraternity but just another peanut wanting to bring a message of safety across, let’s share some more info so better informed choices will be made. First and foremost question that makes the deal either easy or complicated is:
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What everyone must know about circuit-breakers. When Mr. Edison and Mr. Tesla had their life-changing or more like civilization changing disagreement, circuit breakers did not exist yet, making Edison’s point – that AC is extremely dangerous – very valid. With no protection, sooner or later, everything would have burnt down under electrical fault conditions and […]
Can’t I dream a little bit too… And no, nothing to do with internet of things and comms and displays…no, no, no. That’s not it! Just plain and simple practical features… ===>>>OOPS…You are not logged in for this group!
Circuit breakers are designed according to he purpose it must serve ..in this case protecting a circuit – with the smallest size wires – whilst still having to contend with all kinds and of types of loads, thus it is called utilization categories…the jobs it does. In other words, it is all about the current […]
Surprisingly there are multiple ways to determine the Prospective Short Circuit Current Value. It is also important to note that the value closest to the transformer is the highest and decreases according to the distance in the reticulation from the main supply transformer, . ===>>>OOPS…You are not logged in for this group!
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Circuit breakers mounted in a row, without any spacing between them, brings about the grouping derating factor, ===>>>OOPS…You are not logged in for this group!
Depending on the technology used temperature does affect the tripping point of a circuit breaker. What does this mean in real terms? If you are the type of designer that runs components to the max then it is very important to consider this derating factor. ===>>>OOPS…You are not logged in for this group!
