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BS EN 50171:2021/A1 EN 50171:2021/prA1:2026 Central safety power supply systems. Part 2-24: Particular requirements - Luminaires with limited surface temperatures

Source:
CENELEC
Committee:
PEL/22 - Power electronics
Categories:
Power transmission and distribution networks
Comment period start date:
Comment period end date:
Number of comments:
1

Comment by:

Scope

Replacement in the 4th paragraph with:

Combinations of the aforementioned safety equipment types can be used together on the same central safety power supply system providing the availability for safety equipment loads is not impaired. A fault occurring in a circuit is expected to not cause , 2nd sentence, replace “the interruption” with “a failure in any other circuit used to supply essential safety equipment.”.

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