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Normas BSI – AENOR
DD CLC/TS 62271-304:2008

DD CLC/TS 62271-304:2008

High-voltage switchgear and controlgear. Design classes for indoor enclosed switchgear and controlgear for rated voltages above 1 kV up to and including 52 kV to be used in severe climatic conditions

Fecha Anulación:
2019-06-14 /Withdrawn
Comité:
PEL/17
Equivalencias internacionales:

CLC/TS 62271-304:2008

IEC/TS 62271-304:2008

Relación con otras normas BSI:

Reemplazada por: PD IEC TS 62271-304:2019

Resumen:
IEC/TS 62271-304:2008 applies to indoor enclosed switchgear and controlgear complying with IEC 62271-200 and IEC 62271-201, intended to be used in service conditions more severe with respect to condensation and pollution than the normal service conditions specified in IEC 62271-1. This technical specification covers equipment where any of the insulation is exposed to indoor climatic conditions. This first edition of IEC/TS 62271-304 cancels and replaces the first edition of IEC/TS 60932, published in 1988, and constitutes a technical revision. This revised document has been basically changed to be updated to today's use of high-voltage switchgear and controlgear up to 52 kV. The contents of the corrigendum of January 2010 have been included in this copy.
Keywords:
Electric control equipment, Insulating enclosures, Switchgear, Environment (working), Condensation, Rated voltage, Electrical equipment, Indoor electric equipment, Testing conditions, Protected electrical equipment, Pollution, High-voltage equipment, Classification systems
154,54
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