What is RCD? Where is this placed and how these devices protect us?

1.	What is RCD? Where is this placed and how these devices protect us?
Answer» RCD is Residual current device this device monitor the balance of current in the active and neutral conductors and will trip if the balanced is outside the range . This may be 6 10 or 30 milliamp. These device are generally placed in the switch board of the building and central distribution boards of a system and need to be strategically placed to maximize their effectiveness. RCD prevents us from getting electric shock which could be dangerous to our life. RCD also provides some protection against electrical fires.

Answer»

RCD is Residual current device this device monitor the balance of current in the active and neutral conductors and will trip if the balanced is outside the range . This may be 6 10 or 30 milliamp.

These device are generally placed in the switch board of the building and central distribution boards of a system and need to be strategically placed to maximize their effectiveness.

RCD prevents us from getting electric shock which could be dangerous to our life. RCD also provides some protection against electrical fires.

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