Catalogue
EN 54-4 Fire Alarm Power Supplies
Where a design calls for a standards-compliant supply rather than a bare rectifier, these are the two ratings we list: HLSPS25 at 24 V DC 2.5 A and HLSPS50 at 24 V DC 5 A, both to EN 54-4.
Send us the load calculation and standby duration and we will confirm which rating covers the circuits.
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