I can't use name brands here but this is what is commonly used on 15 amp circuits in homes. You have 2, 14 gauge wires with a non-metallic (nm) sheath around them. Very often you will also have a bare ground wire.
Allowable ampacity for 10-2 copper NM-B is 30 A.http://www.cerrowire.com/default.aspx?id=46
It is very simple. Just interchange any two phase wires. i.e. Y and B ( or ) R and B ( or ) R and Y for example Stop the supply. keep R phase wire as it is and disconnect B phase wire and Y phase wire. Connect B phase wire to the Y phase motor stud and Y phase wire to the B phase motor stud. Now give the supply, now motor revolves in opposite direction to the earlier.
Tie all White wires together. Tie the Grounds together and connect them to the ground screw on two switches. Create a pigtail with TWO black wires coming out. Connect a black wire to each of the two switches. (you pick which screw, but be consistent. Connect the black wire from the light to the remaining screw on one of the switches. Connect the black wire from the fan to the remaining screw on the OTHER switch.
R - Red Y - Yellow B - Blue
2 bit comparator = 1bit magnitude comparator +1 bit magnitude comparator if A>B =A(~B)(B bar); if A<B = ~A.B; A==B = AB + (~A)(~B); block of instruction shown above is for 1 bit comparator means if A>B ==true then High bit is set on (A>B) output. if A<B true then high bit is set on (A==B) output, If we cascade two 1 bit comparator then we can design 2-bit comparator...
14-3 NM-B wire is a type of electrical wire used for residential wiring in non-metallic sheathed cable applications. The "14" indicates the gauge of the wire, meaning it has a diameter suitable for carrying up to 15 amps of current. The "3" signifies that the cable contains three insulated conductors (typically black, white, and bare or green for ground). NM-B stands for "non-metallic sheathed cable," which is designed for indoor use and is resistant to moisture and corrosion.
Capital Wire and Cable Corporation, Plano Texas
NM-B Cable is shaded different colors for Electricians and Inspectors to classify the wire size. 14 Gauge= White 12 Gauge= Yellow 10 Gauge= Orange 6 & 8 Gauge= Black Hope this helps
For a dryer installation, a 10-3 NM-B wire should be used.
Allowable ampacity for 10-2 copper NM-B is 30 A.http://www.cerrowire.com/default.aspx?id=46
For outdoor electrical installations, it is recommended to use a type of wire called UF-B (Underground Feeder) for a 14/2 gauge wire. This type of wire is designed to withstand outdoor conditions and is suitable for direct burial in the ground.
For 6 can lights on a 15 amp circuit, you can use 14/2 AWG (American Wire Gauge) NM-B (Romex) cable. This cable consists of three wires: a black (hot) wire, a white (neutral) wire, and a bare copper (ground) wire. Make sure to consult local electrical codes and regulations before proceeding with the installation.
Yes, you may connect the ground and neutral together as long as this is a replacement in an exsisting dwelling,for new construction you must have a four wire circuit with separate neutral and grounding conductor.It was never the intention of the code to make home owners replace exsisting three wire circuits with four wire when replacing equipment. .
Simultaneous equations A-B=14 (1) AB=120 (2) transposing(1) A=14+B substituting into(2) B(14+B)=120 B^2+14B =120 B^2+14B-120=0 solve quadratic (B+20)(B-6)=0 B=-20,6 one of the whole numbers is 6 and the other is 6+14=20
What is the final ampacity for a number 12 NM-B conductor? Answer this question…
7..... b*h/2= area so 14=b*4/2... 14*2= 28... 28=4*b... b then has to equal 7.. just solve algebraicly
NM-B cables are typically used indoors and are suitable for dry locations, while UF-B cables are designed for underground use and can be used in wet locations. NM-B cables have a PVC jacket and are not rated for direct burial, while UF-B cables have a tougher outer jacket that allows them to be buried directly in the ground. Additionally, UF-B cables have a higher moisture resistance compared to NM-B cables.