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IEC 60255-12:1980
IEC 60255-12:1980 Electrical relays - Part 12: Directional relays and power relays with two input energizing quantities
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Summary
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.
Technical characteristics
| Publisher | International Electrotechnical Commission (IEC) |
| Publication Date | 01/01/1980 |
| Edition | 1.0 |
| Page Count | 26 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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