Mains Voltage Detector Circuit Diagram

Introduction

A Mains Voltage Detector Circuit is an essential electronic circuit in which an essential function is to detect the presence of voltage in the main supply line. The circuit ensures that the presence of electricity is detected before any electrical appliance is operated or any repair work is done. It is a must-have electronic circuit for those who work with electrical appliances or electronic circuits.

A Mains Voltage Detector is widely used in households, automobile repair shops, and industries. It is a quick, safe, and reliable way to detect mains voltage, which can prevent electrical shock and other hazards. This circuit uses an IC CNY65 and a transistor BC547B with few resisters and a capacitor.

Circuit Diagram

of Mains Voltage Detector Circuit

This amplifier can be designed using a few basic components. The circuit diagram of this project is shown below.

**Mains Voltage Detector Circuit Diagram**

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Applications of Mains Voltage Detector Circuit

The Mains Voltage Detector has widespread applications in various industries and households. It is an essential tool for electricians and technicians working with high voltage equipment. Following are some commonly known applications:

Household Appliances: The circuit is used in household appliances such as refrigerators, microwave ovens, and washing machines to detect the presence of voltage before any repair or maintenance work.
Automobile Industry: The Mains Voltage Detector is used in automobile repair shops to check the electrical connections before repairing any car.
Industries: The circuit is used in industries to detect the presence of voltage in high voltage equipment before maintenance or repair work.

Conclusion of Mains Voltage Detector Circuit

In conclusion, the Mains Voltage Detector is an essential electronic device in households, industries, and automobile repair shops. Its primary function is to detect the presence of voltage in the main supply line before any appliance is operated or any repair work is done. It is a quick, safe, and reliable way to detect mains voltage, which can prevent electrical shock and other hazards. Therefore, it is essential to use this circuit for the safety of individuals and equipment.