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What is Residual Leakage Protection Circuit Design about?
The circuit diagram shows a residual leakage protection circuit with three main parts: 1) A power supply that converts AC mains to 5V DC using a voltage dropping capacitor, rectifier, filter capacitor and zener diode. 2) An imbalance handling section with a coil that detects fluctuations in current to operate a relay switch. 3) A load detection section that uses a transistor switch and LED to indicate when a load is present at the base. The cost estimation lists the components, quantities, individual costs
- Author
- Shivam Shrivastava
- Language
- EN