Resumen
Performance requirements for electromagnetic relays and contactors for use in nominal 28 V d.c. or 115 V/200 V 3-phase, 400 Hz, a.c. systems having the characteristics specified in ISO 1540. Contains the performance requirements for relays and contactors having nominal contact ratings of 5 A a.c., 5 A d.c. or greater.
Informaciones generales
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Estado: PublicadoFecha de publicación: 1996-02Etapa: Norma Internacional confirmada [90.93]
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Edición: 1Número de páginas: 47
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Comité Técnico :ISO/TC 20/SC 1ICS :49.060
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