Audible alarm ST22-SDU
Non-illuminated signalling devices ST22
ST22-SDU-#
EAN:
The audible alarm enhances our range of control pushbuttons and indicator lamps of ST22 Series.
Application: mainly in signalization in alarm systems.
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) |
