During a fire, in Class B wiring style, if a wire breaks, the devices beyond the break won’t communicate with the panel. In Class A wiring style, the panel can back-feed communication on the return loop, so most if not all devices still communicate. Class A Wiring will survive better than Class B Wiring.

Types of Electrical Conductors

• Hard Drawn Copper Conductor.
• Cadmium Copper Conductor.
• Steel-Cored Copper Conductor (SCC)
• Copper Welded Conductor.
• Hard-Drawn Aluminium Conductor or All-Aluminum Conductor.
• Aluminium Conductor Steel Reinforced.
• Smooth Body ACSR Conductor.
• Expanded ACSR Conductor.

CLASS B: Power Cables. CLASS C: Power cables where more flexible stranding than Class B is desired. CLASS D: Power cables where extra flexible stranding is desired.

From 6 AWG to 500 MCM, Class K is considered a standard welding cable. A single stranded copper conductor, comprised of 30 AWG strands with an EPDM jacket. Class K is both durable and economical, used for secondary voltage resistance welding leads and other power supply applications that do not exceed 600 volts.

Wires may be classified into two groups: (ii) Cables. For different electric work conductors used are usually made of copper, although aluminium conductors are also used extensively now-a-days. In India availability of copper is extremely meagre in comparison to its demand.

Electrical Cable Types

• Coaxial cable – used for radio frequency signals, for example in cable television distribution systems.
• Communications cable.
• Direct-buried cable.
• Flexible cables.
• Heliax cable.
• Non-metallic sheathed cable (or nonmetallic building wire, NM, NM-B)
• Metallic sheathed cable (or armored cable, AC, or BX)

5 types

The primary responsibilities of the conductor are to unify performers, set the tempo, execute clear preparations and beats, listen critically and shape the sound of the ensemble, and to control the interpretation and pacing of the music.

Load affects the performance of circuits with respect to output voltages or currents, such as in sensors, voltage sources, and amplifiers. Mains power outlets provide an easy example: they supply power at constant voltage, with electrical appliances connected to the power circuit collectively making up the load.

Examples include a lightbulb, a resistor and a motor. A load converts electricity into heat, light or motion.

Load current in this context is simply the current thru the wire. As you say, a load consumes power. That power is delivered electrically, which means it is the product of voltage and current. The load current is just that current.

Calculating an Electrical Load in a Simple Circuit Calculate according to the following equations. Let Power = Voltage * Current (P=VI). Let Current = Voltage/Resistance (I=V/R).