BS EN 60570:2003+A2:2020
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Electrical supply track systems for luminaires
Hardcopy , PDF
English
02-04-2020
This International Standard applies to the following track systems with two or more poles for the connection of luminaires to the electrical supply consisting of, either – a system with a rated voltage not exceeding 440 V between poles (live conductors) with provision for earthing (class I) and a rated current not exceeding 16 A per conductor, or – a SELV system without provision for protective earthing (class III) and a rated current not exceeding 25 A per conductor, or – a combination of the two systems mentioned above (mixed supply system) for the connection of both mains voltage luminaires (class I or II) and SELV supplied luminaires (class III) simultaneously, but in different sector openings (mains or SELV).
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