What is 12 stranded Thhn wire used for?
What is 12 stranded Thhn wire used for?
#12 THHN wire is used for general purpose wiring installed in conduit or other recognized raceways for new construction as defined by the National Electrical Code (NEC). Thhn 12 is also used in machine tools, appliances and control circuit wiring.
What is solid Thhn wire used for?
THHN (Thermoplastic High Heat-resistant Nylon) wire consists of a stranded or solid, bare copper or aluminum conductor with a thermoplastic insulation and a nylon jacket. THHN building wire is ideal for use in appliances, machine tools and control circuit wiring.
What is the size of 12 AWG wire in solid?
Solid Wire Gauge Table
AWG | Diameter (inches) | Lbs. Per 1000 Ft. |
---|---|---|
Copper | ||
12 | .0808 | 19.8 |
13 | .0720 | 15.7 |
14 | .0641 | 12.4 |
Is stranded or solid Thhn better?
Stranded wires offer superior bendability and flexibility, making them easier to route around obstacles than solid wires.
What is 12 gauge wire amp rating?
20 amps
“Twelve-gauge wire is good for 20 amps, 10-gauge wire is good for 30 amps, 8-gauge is good for 40 amps, and 6-gauge is good for 55 amps,” and “The circuit breaker or fuse is always sized to protect the conductor [wire].”
Is solid wire better than stranded?
In general, solid cables are better electrical conductors and provide superior, stable electrical characteristics over a wider range of frequencies. They are also considered more rugged and less likely affected by vibration or susceptible to corrosion since they have less surface area than stranded conductors.
Does solid wire carry more current?
Because of its thickness, solid wire has a decreased surface area that reduces dissipation. Because of the given thickness of stranded wire, i.e., it’s thinner, there are more air gaps and a greater surface area in the individual strands of wire. Therefore, it carries less current than similar solid wires can.
How many amps can a 12 2 wire handle?
Maximum Breaker Size is 30 amps. You can use a 20 amp circuit breaker with 12/2 Romex as 12/2 wire is rated for 20 amps. Always remember THE BREAKER IS THERE TO PROTECT THE WIRE NOT THE APPLIANCE !!! You can always oversize the wire , if using a 20 DPST breaker you can use 10/2 if needed…
Is it OK to mix stranded and solid wire?
It is possible to mix a solid and a stranded wire but that does not necessarily mean that you should do it. Connecting a solid copper wire to a stranded wire is a relatively complex process. There is a significant chance that something may go wrong.
Is 12 AWG the same as 12 gauge wire?
The higher the gauge number, the smaller the diameter and the thinner the wire. The table below can be used to convert American Wire Gauge (AWG) to square mm cross sectional area.