ISF (Instrument Security Factor) and CT Burden for Metering Class Current Transformer

[@surendrakverma555]

Very good. Thanks 🙏🙏🙏🙏

[@Md.RazibulIslamSumon-lv3xv]

Thank you sir

[@badshahibrahim8475]

Thanks for it 👍🏻👍🏻👍🏻👍🏻

[@relayprotectionelectrical]

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[@sercan8249]

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[@gerarda5346]

*Promosm* 👀