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What is the tolerance on the nominal voltage for the C60 electrical auxiliaries.

As per the IEC 60947-2 standard, the tolerance for the electrical auxiliaries for the LV breakers is 0.85 of minimum Un
and 1.1 of maximum Un.
Example : for 230/240V : tolerance = 0.85 of 230V to 1.1 of 240V.
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