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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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