Protection
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What Happens When an AC Line Touches a DC Line?
What Happens When DC Equipment are Operated on AC Voltage and Vice Versa ? AC and DC Mixed Operated Devices There is no simple, one-word answer like ‘Yes’ or ‘No’…
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AC or DC – Which One is More Dangerous And Why ?
Which is More Dangerous – AC or DC? First of all, keep in mind that both AC and DC voltage and Current are dangerous and hazardous. Both are our friends…
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Difference between Circuit Breaker and Isolator / Disconnector
Main Differences between Isolator / Disconnector and Circuit Breaker Isolator and Disconnetor As the name suggests, An Isolator or Disconnector is an isolating or disconnecting switch which disconnects or isolate…
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Difference Between Relay and Circuit Breaker
Main Differences between Circuit Breaker and Relay A Relay is a switch used as sensing and controlling device which makes and closes the contacts electronically or electromechanically. Relay is also…
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Main Difference between Contactor and Starter
Difference between Contactor and Motor Starter The magnetic starter is very similar to the magnetic contactor in design and operation. Both have the feature of operating contacts when the coil…
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Main Difference between Fuse and Circuit Breaker
What is the Difference between Fuse and Circuit Breaker A fuse is a device, which is used to protect circuits from over current, overload and make sure the protection of the circuit. It…
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Difference Between MCB, MCCB, ELCB, RCD (RCCB) and RCBO Circuit Breakers
Main Difference Between MCB, MCCB, ELCB, RCCB (RCD or RCB) and RCBO Circuit Breakers Different types of circuit breakers are installed and used for safety purposes in both residential as well…
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Why Don’t Birds and Squirrels Get Electrocuted on Power Lines?
Why Don’t Birds Setting on Power Lines Get Electrocuted? We mentioned many times that electricity is our best friend as well as a worst enemy. If you give it a…
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Why is Earth Pin Thicker and Longer in a 3-Pin Plug?
Why is Earth Pin Longer and Larger in a 3-Pin Plugs? We know that electricity is our best friend as well as the worst enemy because if you give it…
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Single Phase Electrical Wiring Installation in Home – NEC & IEC
How to Wire a Single Phase Distribution Board & Consumer Unit in Home Single Phase 120V/230V Distribution and Panel Board Wiring in Home Single Phase wiring installation is the most…
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