Non Contact Ac Voltage Detector Circuit Diagram. Non contact voltage detectors are much safer way to test ac mains and it reduces risk of electric shocks while working at high voltage situations. Just insert all the procured components into the pcb bend their leads to interconnect and solder the relevant points.
In this project i have designed a simple battery powered non contact voltage tester circuit that can be used to verify the presence of voltage near all the above mentioned places. By using this simple non contact ac voltage detector circuit we can identify the presence of ac voltage in wire or we can use it as a wire tracker and also helps to detect broken supply wires. Non contact ac voltage detector circuit diagram.
By using this simple non contact ac voltage detector circuit we can identify the presence of ac voltage in wire or we can use it as a wire tracker and also helps to detect broken supply wires.
This is a very easy useful project of a non contact ac voltage detector circuit. This circuit may not detect dc supply wire. The non contact voltage detectors has antenna for picking up the leakage current on active live wires. How the circuit works.