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Standard
UNE 21136-12:1990

UNE 21136-12:1990

Relés eléctricos. Relés direccionales y relés de potencia con dos magnitudes de alimentación de entrada.

ELECTRICAL RELAYS. DIRECTIONAL RELAYS AND POWER RELAYS WITH TWO INPUT ENERGIZING QUANTITIES.

Publication Date:
1990-07-24 /Vigente
Version confirmed on:
2024-01-26
International equivalences:

IEC 60255-12:1980 (Identical)

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