Abstract
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.
General information
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Status: PublishedPublication date: 1996-02Stage: International Standard confirmed [90.93]
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Edition: 1Number of pages: 47
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Technical Committee :ISO/TC 20/SC 1ICS :49.060
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