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Normas BSI – AENOR
BS 142-2-2.3:1991, IEC 60255-8:1990

BS 142-2-2.3:1991, IEC 60255-8:1990

Electrical protection relays. Requirements for the principal families of protection relays. Specification for thermal electrical relays

Fecha Anulación:
1997-08-15 /Withdrawn
Comité:
PEL/95
Equivalencias internacionales:

IEC 60255-8:1990

Keywords:
Formulae (mathematics), Circuits, Protective relays, Electrical protection equipment, Testing conditions, Electrical testing, Measuring relays, Thermal protection, Accuracy, Relays, Working range, Performance testing
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