AUER SIGNAL
Surface mounted siren BU1/ panel mounted buzzer BU2/BU3
BU1, BU2 and BU3 series
- High noise level 108 dB
- IP66 embedded cable
- Adjustable sound level in the front approx. 10 dB (BU2/BU3)
Selected variant
Selected variant
Specifications
| Color House | Black |
|---|---|
| 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
Welcome Jim Murray to OEM Demesne
A familiar face returns. Jim Murray joins OEM-Demesne as Chief Sales & Supplier Officer, bringing 26 years of industry leadership back to the business at a defining moment in the move to OEM Automatic.
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It's easy to focus on the big-ticket items during specification — and let the terminal blocks become an afterthought. But inferior connection components have a habit of making themselves known over time. Loose connections, degraded insulation, premature failure. The kind of faults that are frustrating to trace and expensive to fix.
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