I never thought anyone might want to use poor circuit breaker in this type of environment. I mean 50/60Hertz is what she’s designed for. But, we learn everyday… What if you did want to use it under a different frequency? ===>>>OOPS…You are not logged in for this group!
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electing a circuit breaker based on its supply …What? In my opinion, from all the considerations in selecting a circuit breaker, this is the most important of all. Why? This is the only rating which, if incorrectly done, will render the circuit breaker as a safety device useless. The rated breaking capacity ensures that if […]
Traditionally we would use contactors, the workhorses for electricians – but the new age has brought us a wide range of solutions when it comes to changeover systems. Ps: Much of our posts is a work in progress so if you would like us to participate in a possible candidate for your solution…let us know…will […]
Imagine the power to the building failed…stranded you are. So you go out and purchase a generator but how to connect this to the building…such that when the mains power does return we can switch back to mains power. ===>>>OOPS…You are not logged in for this group!
Why do I need a generator controller? Let’s cover the basics first: What is the thing we call a “generator” anyway? We know it is an alternative electrical supply source, right! ===>>>OOPS…You are not logged in for this group!
Remember this about busbars: ===>>>OOPS…You are not logged in for this group!
This post is continued from: In an enclosure…do I use a isolator or a circuit breaker? Since we already had an introduction – lets jump directly into what the regulations say. ===>>>OOPS…You are not logged in for this group!
In an enclosure…do I use an isolator or a circuit breaker? Sometimes it gets confusing as what shall we use as the mains switch for a DB or electrical panel/enclosure: – Do we use an isolator or do we use a circuit breaker? Let’s just throw out a few common-sense pointers:
Across the world power utility companies provides us electricity in different formats but fundamentally they are all the same. From the power station driven by – hydro (water), coal/steam or nuclear the alternators come with three lines (phases) with high voltage, which will first be stepped up using transformers, enabling efficient transporting over kilometers, then […]