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22mm sound alarm buzzer,12V / 24 volt 220V plastic buzzer
AD16-22M

| Product name | 22mm sound alarm buzzer,12V / 24 volt 220V plastic buzzer |
| Product model | AD16-22M |
| Mount hole size | 22mm |
| Product material | Plastic |
| Work electric voltage | 6V,12V,24V,36V,48,110V,220V,380V |
| Continuous working Life | ≥30000 hours |
| Power frequency withstand voltage | 2.5KV(AC RMS),1min |
| Allow Instantaneous voltage fluctuation | ±20%(110V above) |
| Rated working current | ≤20MA |
| Use frequency(AC) | 50~60HZ |
| Brightness | ≥100cd/m2 |
| Comparative tracking index | CT1≥100,inflaming retarding |
| Insulation Resistance | Ui≤60V is 5MΩ,60V <Ui≤660V is 50MΩ |
| Drawing | ![]() |







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