O.L.R stands for Overload Relay, a device used to protect an electric motor from overheating due to excessive current. O.L.R is a type of protective device used in electrical systems. It is designed to sense when a motor is drawing too much current and cut off power to prevent overheating. Overload relays are commonly used in industrial settings to protect equipment and prevent damage. They can be manual or automatic reset depending on the application. Example: If a motor is overloaded and drawing too much current, the O.L.R will trip and cut off power to the motor until the issue is resolved.

Cavinkare Interview Questions: What is O.L.R ?

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What is O.L.R ?

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O.L.R stands for Overload Relay, a device used to protect an electric motor from overheating due to excessive current.

O.L.R is a type of protective device used in electrical systems.
It is designed to ...read more

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What is O.L.R ?

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