Is the diameter of the varistor related to the flow rate?

If the circuit is not the same, the input voltage and current will be different. Excessive current can destroy important devices. The varistor is a voltage limiting protection device in a special voltage range. It is a key point, adding a persistently high varistor voltage value, and not presenting such a high transient voltage in real use, it cannot be used properly. function. When the voltage is low, it will often be in the work situation. Not only the service life will be affected, but also it will be burned out.

The larger the diameter of the varistor, the higher the through-flow. According to the guidelines, the varistor manufacturer's dredge of pressure sensitive is usually implemented. That is to say, according to the pressure sensitive principle, the impact rate of the varistor voltage is not higher than 10% by using 2/5 waveform impact. It is passing. Different circuits, different voltage and current. Excessive current can destroy important devices.