AUER SIGNAL
Surface mounted siren BU1/ panel mounted buzzer BU2/BU3
BU1, BU2 and BU3 series
Quick and easy installation
Adjustable noise level at front (approx. 10 dB )
Pulsating sound
Application area BU1
Surface mounted buzzer with high sound level and high IP-class. With its embedded cable, the siren is easily fitted on the machine without any encapsulation.
Application area BU2/BU3
- High noise level 108 dB
- IP66 embedded cable
- Adjustable sound level in the front approx. 10 dB (BU2/BU3)
Selected variant
Selected variant
Specifications
| Diameter | 43 |
|---|---|
| IP Class | IP54 |
| Nominal current max | 0,03 |
| Nominal current min | 0,03 |
| Number of tones | 1 |
| Operating Voltage AC / DC Max | 28 |
| Sound control | Yes |
| Sound level max | 90 |
| Sound level min | 80 |
| Supply Voltage | 24 |
|---|---|
| Supply Voltage AC / DC Min | 12 |
| Temperature range from | -20 |
| Temperature range to | 70 |
| Tone frequency max | 3500 |
| Tone frequency min | 2500 |
| Weight | 35 |
Product description
Small panel mounted buzzer with flat terminal connection. The sound is easily adjusted through a window at the front and the sound can be trimmed up to approx. 10 dB
