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What does OC stand for?

OC stands for Overcurrent

This definition appears very frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

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We have 65 other meanings of OC in our Acronym Attic

Samples in periodicals archive:

This relay offers complete main and backup transmission line protection using line current differential, and a combination of four stepped-distance zones of phase and ground-distance elements in communications assisted schemes, with directional overcurrent element backup protection.
The need for flexible communications and convenient engineering access to settings and data is said to be addressed by the SEL-511C overcurrent/ reclosing relay, which combines complete overcurrent protection and multi-shot reclosing to protect lines and equipment using a sensitive and secure mix of phase, negative-sequence and ground overcurrent elements.