EN54 Power Supply 3.0A (Small)

Product code: PSAS-30EN54

EN54 approved 24v 3.0 amp power supply / battery charger unit suitable for use in all EN54 fire alarm systems. Space for 7Ah batteries.

£93.39 (Ex. VAT)


SKU: PSAS-30EN54 Category:

Product Features

  • High efficiency switch mode power supply/battery charger
  • 3.0 amp model
  • Small enclosure for 7Ah batteries
  • Fully compliant to EN54-4
  • Power and fault indication
  • Monitored battery internal series resistance
Image of small power supply unit

Technical Specifications

Dimensions320mm H x 345mm W x 85mm D
Operating Temperature-5oC to +40oC
Relative Humidity95%
Wire Guage (max)2.5mm2
Input Supply (AC)220-240vac, 47-63Hz, 0.5A
Output Voltage (DC)Max 28.5vdc - Min 21vdc
Output Current2.0A (min load 10mA)
Charging Voltage27.4v @ 20oC nominal temperature compensated
Charging Current1.0mA
Ripple200mV (1v p-p switching noise)
Fuse (AC Mains TB)T3.15AH250V
Battery Capacity7Ah
Battery Internal Resistance16Ω max
Deep Discharge Cut-Off19v
Fault Relay30v ac/dc, 1.0A
Standard (Harmonised)EN54-4:1997 + A1:2002 + A2:2006

Technical Specification

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