IEC/TR 60890 Ed. 1.0 b:1987, A method of temperature-rise assessment by extrapolation for partially type-tested assemblies (PTTA) of low-voltage switchgear and controlgear
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Book Details
Author(s)IEC TC/SC 17D,
ISBN / ASINB000Y2LOS6
ISBN-13978B000Y2LOS0
Sales Rank99,999,999
MarketplaceUnited States 🇺🇸
Description
The proposed method is applicable to enclosed PTTA or partitioned sections of PTTA without forced ventilation. It is intended to determine the temperature rise of the air inside the enclosure.
