Function of Neutral Wire

The neutral wire is a conductor in a circuit, generally used to connect the circuit of electrical equipment, separate the power supply circuit from the ground wire, form a closed loop, and allow the current to flow stably. The functions of the neutral wire include:

Provide loop: The neutral wire connects the circuit of the electrical equipment so that the current can flow normally.

Safety: The neutral wire plays a protective role, avoiding safety problems such as current leakage or short circuit in the circuit.

Reduce circuit noise: The neutral wire also helps to reduce interference and noise in the circuit.

Balance phase and ground: The neutral line balances the voltage between the phase and ground in a three-phase circuit.

In general, the neutral line plays an important role in connection, loop, safety and balance in the circuit.