Norm

IEC 60255-12:1980 en;fr

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

41,55

Over deze norm

Status Definitief
Aantal pagina's 26
Gepubliceerd op 01-01-1980
Taal Engels, Frans
Specifies the performance requirements of directional relays and power relays with two input energizing quantities as well as methods of presenting the characteristics and performance of these relays. Excludes impedance relays and deals specifically with: relays measuring phase angle (direction); relays measuring power. All tests are type tests.

Details

ICS-code 29.120.70
Nederlandse titel Electrical relays - Part 12: Directional relays and power relays with two input energizing quantities
Engelse titel Electrical relays - Part 12: Directional relays and power relays with two input energizing quantities

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