An Earth Leakage Circuit Breaker (ELCB) is a crucial safety device used to prevent electric shock and fire hazards caused by leakage of electrical current.
There are two main types of ELCB: 1. Voltage Operated ELCB. 2. Current Operated ELCB.
Voltage Operated ELCB monitors voltage imbalances in circuits and trips when it detects leakage current, safeguarding against electrical shocks .
A Current Operated ELCB monitors circuit currents, detecting leaks by comparing input and output currents. It trips to prevent electrical current.
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The physical structure and internal components of an ELCB, including its enclosures, mounting arrangements.
ELCBs operate based on the principle of current imbalance detection, where they sense differences between live and neutral wire currents.
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1. Reworded. 2. Operation Principle. 3. Protection against Electric Shocks. 4.. Cost-Effectiveness and Efficiency. 5. Cost-Effectiveness and Efficiency
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1. Limited fault protection. 2. Susceptible to false tripping. 3. Complex installation requirements.
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1. Residential buildings 2. Commercial establishments 3. Industrial facilities 4. Hospitals and healthcare facilities 5. Educational institutions
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