
Electrical Accessories - Circuit-breakers And Similar Equipment For Household Use - Auxiliary Contact Units
出版:Nederlands Normalisatie Instituut

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Applicable to auxiliary contact units associated with circuit-breakers for overcurrent protection, and with residual current operated circuit-breakers with or without integral overcurrent protection for household and similar installations, having a rated voltage not exceeding 440 V a.c. and 250 V d.c. and a rated current not exceeding 10 A.
IEC 62019 Ed. 1.1 - Identical