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Noise filters and surge protectors are both devices that ensure the stability and performance of electrical devices.

There are differences in their roles and functions.

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Noise filter

Purpose : To reduce electrical noise and interference.

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function :

1. Improves the quality of power supply by eliminating or reducing electrical interference signals.

2. Prevents electromagnetic interference (EMI).

3. Prevents signal distortion.

4. Protect sensitive electronic devices from electrical noise.

5. Because it has low surge resistance, it is used together with Class I and Class II surge protectors.

Applications : Used in medical devices, communication equipment, factory automation systems, etc.

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Surge protector

Purpose : To protect electronic devices from power surges (sudden increases in voltage).

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function :

1. Prevent damage to electronic devices caused by power surges.

2. Blocks voltage spikes caused by lightning or power supply fluctuations.

3. Protects electronic devices and circuits to extend their life.

4. Absorbs energy when a surge occurs and releases it safely.

5. The noise filter is a product corresponding to surge protection device T3 Class III.

Applications : Used in electronic devices and electrical systems in homes, commercial buildings, and industrial facilities.