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Normas BSI – AENOR
PD IEC/TR 61912-2:2009

PD IEC/TR 61912-2:2009

Low-voltage switchgear and controlgear. Over-current protective devices. Selectivity under over-current conditions

Fecha:
2009-05-13 /Definitive
Comité:
PEL/17
Equivalencias internacionales:

IEC TR 61912-2:2009

Resumen:
IEC 61912-2:2009(E), which serves as an application guide for the determination of selectivity between over-current protective devices of low-voltage switchgear and controlgear, summarises the definitions of the terminology and provides examples of application.
Keywords:
Selectivity, Fuses, Circuit-breakers, Definitions, Low-voltage equipment, Earth-leakage circuit-breakers, Overcurrent circuit-breakers, Electrical protection equipment, Electric control equipment, Overcurrent, Switchgear, Overcurrent protection, Electrical equipment
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