IEC - International Electrotechnical Commission - IEC 60255-12:1980
Electrical relays - Part 12: Directional relays and power relays with two input energizing quantities
published
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| Organization: | IEC - International Electrotechnical Commission |
| Publication Date: | 1 January 1980 |
| Status: | published |
| Page Count: | 26 |
| ICS Code (Relays): | 29.120.70 |
abstract:
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... View More
Document History
IEC 60255-12:1980
January 1, 1980
Electrical relays - Part 12: Directional relays and power relays with two input energizing quantities
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...