IEC 61466-1 Ed. 1.0 b:1997

IEC 61466-1 Ed. 1.0 b:1997 [ Withdrawn ] Composite string insulator units for overhead lines with a nominal voltage greater than 1000 V - Part 1: Standard strength classes and end fittings

standard by International Electrotechnical Commission, 02/18/1997

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Prescribes specified values for the mechanical characteristics of the composite string insulator units. Defines the main dimensions of the couplings to be used on the composite string insulator units in order to permit the assembly of insulators of fittings supplied by different manufacturers and to allow, whenever practical, interchangeability with existing installations. It also defines a standard designation system for composite string insulator units.