| Type of sound transducer | piezo signaller |
| Features | with built-in generator |
| Mounting | on panel |
| Leads | connectors |
| Dimensions | Fig. 1. |
| Body dimensions | Ø43x32mm |
| Operating voltage | 3...28V DC |
| Operating current | 8mA |
| Resonant frequency | 2.9kHz |
| Tolerance | ±500Hz |
| Kind of sound | continuous |
| Sound level | 90dB |
| Symbol | Product description |
|---|---|
| BZ-38 | Sound transducer:piezo signaller;with built-in generator |