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A #30 gauge wire is very thin. This small a wire is usually used in magnetic coil production. Many turns to create a coil will produce a strong magnetic field when a voltage is applied to the coil. It is about this size of wire that is used in older motor vehicle spark plug coils. The coil is a transformer that has 12 volts DC applied to it and when the field collapses due to the breaker points opening induces a high secondary voltage, up to 20,000 volts, in to the many, many turns of the fine wire of the coil.

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Can I use 10 gauge wire with a 30 amp dryer?

No, you should not use 10 gauge wire with a 30 amp dryer. A 30 amp dryer requires a minimum of 10 gauge wire, but it is recommended to use 8 gauge wire to ensure safety and to meet electrical code requirements. Using 10 gauge wire may cause overheating and pose a fire hazard.


Can you use 10 gauge wire to connect a 2 15 amp outlets to a 30 amp breaker?

No, it is not safe to use 10 gauge wire with a 30 amp breaker as the wire is not rated for that high of a current. It is important to use the correct wire gauge that matches the breaker amperage to prevent overheating and potential fire hazards. For a 30 amp breaker, you should use at least 10 gauge wire.


What size of wire needed for 220volt?

Wire is not sized by voltage. It is sized by current measured in amps. Some common copper wire sizes and their current capacities are: 15 amps -- 14 gauge wire 20 amps -- 12 gauge wire 30 amps -- 10 gauge wire 40 amps -- 8 gauge wire


What can you use 10 gauge wire for?

ten gauge wire is used for high current circuits. in home wiring, 12 gauge wire is normally used. 12 gauge wire can carry a maximum of 20 amps. 10 gauge wire on the other hand, is larger and can carry more current. the maximum current capacity of a 10 gauge wire is around 30 amps. one would use this for a stove, hvac or other power hungry device's.


Can you splice a 10 ga wire to a 20 ga wire?

30 gauge wire is much "thinner" than 10 gauge wire. Hence, if you are using 10 gauge for an application requiring only 30 gauge, it will more than handle any current flow. However, if the application requires 10 gauge wire you cannot use 30 gauge wire.

Related Questions

What gauge wire should be used for a 30 amp breaker?

For a 30 amp breaker, a 10-gauge wire should be used.


What gauge wire should be used for a 30 amp circuit?

For a 30 amp circuit, a 10-gauge wire should be used to ensure safe and efficient electrical flow.


What gauge wire should be used for a 220V 30 amp circuit?

For a 220V 30 amp circuit, a 10-gauge wire should be used to ensure safe and efficient electrical conductivity.


What gauge wire should be used for a 30 amp 220v circuit?

For a 30 amp 220v circuit, a 10-gauge wire should be used to ensure safety and proper functioning of the circuit.


How much AWG wire used in 1 ampere?

30 gauge


What is the recommended gauge of wire for a 30 amp circuit?

The recommended gauge of wire for a 30 amp circuit is typically 10 AWG (American Wire Gauge).


What is the recommended wire gauge for a 30 amp circuit?

The recommended wire gauge for a 30 amp circuit is typically 10 AWG (American Wire Gauge).


What wire gauge should be used for a 30 amp 220v circuit?

For a 30 amp 220v circuit, a wire gauge of at least 10 AWG should be used to ensure safe and efficient electrical conductivity.


What wire gauge should be used for a dryer installation?

For a dryer installation, it is recommended to use a wire gauge of 10 AWG (American Wire Gauge) for a 30-amp circuit or 8 AWG for a 40-amp circuit.


What type of 30 amp electrical wire should be used for this project?

For a 30 amp electrical project, it is recommended to use a 10-gauge wire.


What type of wire should be used for a 30 amp RV connection?

For a 30 amp RV connection, it is recommended to use a 10-gauge wire.


What is the recommended wire size for a 30 amp circuit, specifically for a 10 gauge wire?

The recommended wire size for a 30 amp circuit is typically 10 gauge wire.