Emergency power supply PSU 24 V-4 net

581725 | Emergency power supply PSU 24 V-4 net

Emergency manager for use as emergency power supply of an Voice Alarm – application. This version offers in addition to the features of Part No. 581722 an Ethernet interface for reading service information over USB via Ethernet.

Part-No.:
581725

Features

  • Emergency power supply in the 2 HU enclosure
  • Outputs for control devices such as DOM or Comprio net
  • 1 individually fused high power outputs for output amplifiers (12 outputs in total but one output cannot be used)
  • Authorization pursuant to EN 54-4(A2)
  • LED displays and display for status reports
  • Potential-free contacts for the transmission of alarm messages
  • Battery capacity up to a total of 640 Ah
  • Maximum output current in case of emergency power situation 372 A
  • Ethernet interface for reading service information

Technical Data

Rated voltage 
230 V AC
Input-Clipping 
Verzerrung bei -3dB unter Nennleistung (ohmsche Last) 
Indication Output voltage 
Alle Kanäle auf Batterienennspannung geladen 
Alle Kanäle werden mit Netznennspannung geladen 
Betriebsarten 
Frequency 
Versorgungsspannung_a 
Eigenschwingungsfrequenz im Ruhezustand 
Effizienz bei maximaler Last 
Eingangsimpedanz (symmetrisch) 
Eingangsempfindlichkeit 
Spannungsverstärkung 
Maximale Tragfähigkeit 
Verzerrung bei Nennleistung (ohmsche Last) 
Frequenzgang bei Nennleistung 
Vorgang Klasse D 
Temperaturkompensationsfaktor für Batterieladegerät 
Schutz vor tiefer Batterieentladung 
Starten des Ladegeräts 
Impedanz der Batteriequelle 
Strombegrenzung des Batterieladegeräts 
Kapazität der ventilgeregelten Blei-Säure-Batterie 
Zulassung/Zertifizierung VDE, Semko (EN 60934) 
Isolationswiderstand 
Stehspannung Prüfspannung 
Shutdown 
Operating life 
Kontrolllampe 
Rated current 
Signal Rausch Verhältnis 
Frequenzbereich_fr 
kHz
Leitungsspannung 
Lautsprecher_Line_Modul 
Spitzenspannungswiderstand 
max_Schaltkontaktstrom 
max_Schaltkontaktspannung 
Lastimpedanz min. 
SNR 
THD 
max_Ausgangspegel_FR 
Audio Ausgangskanäle 
Ausgabetype 
Max. Power per module 
Audio latenzy 
Output channels 
Audio Transmission Format 
Ethernet 
Output impedance 
Frequency response 
Nominal output level 
Audio output: 
Interference Voltage DistanceLine 
Interference voltage ratioMicrophone 
frequency response line 
frequency response microphone 
Nominal line input level 
Nomminal input levvel microphone 
audio input channels 
Short-circuit proof against + 24 V 
load current per output 
input resistance 
input voltage logical 0 
input voltage 1 
Input voltage 
audio storage 
Encoder/Decoder 
Sampling rate 
Voltage supply 
Power consumption 
Max. external voltage 
V DC
Voltage of loudspeaker output 
Max. number of lines per moduel 
Max Power per line 
Max. number of modules per INC 
Operation temperature 
Channel separation 
Distortion factor @ 1 kHz 
Approval 
Efficiency 
Signal to noise ratio 
Input level 
Output power *8 
Current (1 kHz sinus/1 min.) @ 24 V DC *7 
Rated current @ 230 V AC *6 
Rated current @ 24 V DC*6 
Rated frequency 
Emergency power supply 
V DC
Technology 
Operating voltage 
V DC
Operating voltage 
Current consumption @ 12 V DC 
Current consumption @ 24 V DC 
Power consumption 
W
Rated voltage 
Output voltage 
V AC
Output current 
A
Contact load relay 
 
Data transmission speed 
Transmission distance 
Transmission range 
System input impedance 
Channel separation 
dB
Harmonic distortion at nominal level 
Sensitivity 
mV
Sound level 
dB
Impedance 
Ω
Fiber 
Ambient temperature 
-5 °C ... 40 °C
Storage temperature 
-40 °C ... 85 °C
Air humidity 
Air humidity 
Type of protection 
Housing 
Color 
 
Mounting 
Weight 
Weight 
approx. 8,8 kg
 
Dimensions 
W: 483 mm H: 89 mm D: 328 mm
 
 
Declaration of Performance 
Output current (idle) 
Output current (alarm) 
Emergency power supply 

Accessories

581730 Battery for emergency power supply 12 V / 105 Ah

581731 Battery for emergency power supply 12 V / 150 Ah

Additional information

Up to 2 x 2 batteries of the same kind are required for each emergency power supply.

Product Data Sheet

Version: 2024-11

Language:
English
Doc extension:
pdf