Switch Gear
An overcurrent relay having current settling of 125% is connected to a supply circuit through a current transformer of 400/5 A. The pick-up current is

3.125 A
25 A
6.25 A
12.5 A

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Switch Gear
A switchgear is device used for

switching, controlling and protecting the electrical circuit and equipment
switching and controlling an electrical circuit
switching an electrical circuit 111
interrupting an electrical circuit

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