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Protection Riddle No.71 – Current Transformer's Safety Class

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  • #505
    Guest

      I would like to know about the safety Co-efficient of transformer named as FS of a transformer. what does this signifies and how to choose between them.
      I would like to know about the safety Co-efficient of transformer named as FS of a transformer. what does this signifies and how to choose between them. Also i have a question about the safety class. what is the basic difference of safety class 0.2 and 0.2S or 0.5 and 0.5S, i mean what does this 'S' represents?

      Kindly answer this question.

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    • #1947
      Hamid

        There are two requirements for measuring CTs. They must:

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