NO and NC are the contacts of relays and contractors that define the states of switches under when their coil is de-energized. Difference between NO and NC is NO contacts are used to make the circuit ON, Whereas NC contacts are used to make the circuit OFF.
What is Buchholz Relay? Buchholz Relay is a safety device mounted on oil-filled power transformers and reactors, equipped with an …
Aerial marker balls are used for safety purposes only. They are placed on power lines to make the conductor crossings visible to aircraft pilots. They save lives and infrastructure by making transmission lines and communication lines visible to helicopters and low-flying aircraft.
We all use Relay in various Applications such as Automobiles, Home automation, DIY projects, Industrial Applications, Testing and Measurement equipment, …
Batteries are a very important part of our life. Nowadays, Almost every electronic device has a battery installed to run …
The most important precaution that shall be taken care of while working with the Current Transformer (CT) is that its …
