Audible alarm ST22-SDU

Audible alarm ST22-SDU

Non-illuminated signalling devices ST22

ST22-SDU-#
The audible alarm enhances our range of control pushbuttons and indicator lamps of ST22 Series.
Application: mainly in signalization in alarm systems.
Degree of protection IP30
Wire gauge 2× 1...2.5 mm² (solid)
2× 0.75...1.5 mm² (stranded)
Carrier frequency 4...5 kHz
AC power supply 24; 230 V
DC power supply 9...12; 24 V
Sound effect: continuous tone 80 dB
Power consumption 3 mA (12DC)
6 mA (24DC)
7.5 mA (24AC)
11.5 mA (230AC)

Dimensions

  • Audible alarm ST22-SDU - Dimensions

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