IEC 60255-12 Ed. 1.0 b:1980

Electrical relays - Part 12: Directional relays and power relays with two input energizing quantities

International Electrotechnical Commission, 01/01/1980

Publisher: IEC

File Format: PDF

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Description

Published:01/01/1980

Pages:26

File Size:1 file , 1.1 MB

Note:This product is unavailable in Ukraine, Russia, Belarus

Specifies performance requirements for the subfamily as shown in the title. This publication forms part of a series dealing with measuring relays with more than one input energizing quantity and for which IEC 60255-6 gives the general requirements.

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