IRIS PS72 is a power supply unit designed for back-up power supply of IRIS PRO  addressable fire alarm panel.

The power supply unit is placed into a metal box suitable for building of a modular structure with the addressable panel and a second power supply unit, and IRIS Printer.

The access to the main board and the cable connections is secured with a key.

The power supply unit is designed for indoor use only. IRIS PS72 is certified to EN54-4.

SKU: 311-1-1 Category:


  • Degree of protection IP30
  • Certified according to EN 54-4
  • Dimensions of the box – 430x330x117mm
  • Weight ~ 6kg
  • Place for two accumulator batteries (2x12V/18Ah)
  • Suitable for building at modular structure with:
Main power supply 230V~ +10%/ -15%, 0.6A, 4A fuse
Frequency 50-60Hz
DC Output:
      –  Voltage 9.9-14.2V DC
      –  Max. Current 7A@1 battery, 14A@2 batteries
Int. resistance of the battery Ri < 0.3Ohm
Charger outputs 13.65V DC ±1%@20°C, max. 2A
Installation wires 0.5mm²-2.5mm²
Operation temperature -5°C ÷ +40°C



















Product Documents

Marketing Documentation

IRIS PS72 - Datasheet
Updated at 24.02.2023 Size 0.14MB


IRIS PS72 - Declaration of performance
Updated at 04.03.2020 Size 0.37MB
IRIS PS72 - EN 54 Certificate EVPU
Updated at 19.05.2021 Size 1.25MB
IRIS PS72- Declaration of conformity
Updated at 04.03.2020 Size 0.18MB

Technical Documentation

IRIS PS72 - Installation instruction
Updated at 17.03.2020 Size 0.19MB

Product pictures