
Electrical Supply Track Systems For Luminaires - Part 2: Mixed Supply Systems - Section 1: Classes 1 And 3
出版:Nederlands Normalisatie Instituut

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Applicable to track systems with two or more poles and with provision for earthing (Class I), with a rated voltage not exceeding 440 V between poles (live conductors), rated frequency not exceeding 60 Hz and a rated current not exceeding 16 A per conductor for the connection luminaires to the electrical supply.
IEC 60570-2-1 Ed. 1.1 - Identical