There are many guidelines addressed in the NFPA 70 that make working with electrical hazards safer for employees. Here are some of the main areas of protection addressed: grounding of wires, fire alarm equipment, physical protection, abandoned supply circuits, communications equipment, temperature ratings, special requirements for information technology equipment room, among many other important guidelines.
Electric current is electric charge in motion, such as the flow of electrons through a wire. Electric current is electric charge in motion, such as the flow of electrons through a wire.
Confidence votes 400. Please note that electrical current, which is the flow of electrons, is what flows, not electricity, which is the entire body of phenomenon around current, voltage, impedance, power, etc.Electric current is a flow of electrically charged atomic particles known as electrons.hen a stream of electrons moves from though the structure of a substance, the flow of the charge they carry is called electric current. Each atoms has negative and positive electric charges which, like magnetic poles, attract each other.