 |  |  | |
| PartNumber | SCE028XD3CTB | SCE028XD3DL1B | SCE028XD3DP2B |
| Description | Audio Indicators & Alerts CONSTANT 16-28VDC, 3KHZ, XLOD | Audio Indicators & Alerts 10 SEC DELAY/CONT 16-28VDC, 3KHZ, XLOD | Audio Indicators & Alerts FAST DBL PULSE 16-28VDC, 3KHZ, XLOD |
| Manufacturer | Mallory Sonalert | Mallory Sonalert | Mallory Sonalert Products Inc. |
| Product Category | Audio Indicators & Alerts | Audio Indicators & Alerts | Buzzers |
| RoHS | Y | Y | - |
| Product | Buzzers | - | - |
| Sound Pressure Level | 105 dBA | - | 95dB @ 16V, 61cm |
| Tone | Continuous | - | - |
| Frequency | 2.9 kHz | - | 2.9kHz |
| Voltage Rating | 28 V | 28 V | - |
| Current Rating | 40 mA | 40 mA | - |
| Termination Style | Terminal Block | - | - |
| IP Rating | - | - | - |
| Diameter | 43 mm | - | - |
| Mounting | Panel | - | - |
| Series | SCE | SCE | SCE |
| Brand | Mallory Sonalert | Mallory Sonalert | - |
| Product Type | Audio Indicators & Alerts | Audio Indicators & Alerts | - |
| Factory Pack Quantity | 1 | 1 | - |
| Subcategory | Audio Devices | Audio Devices | - |
| Unit Weight | 1.587328 oz | - | - |
| Packaging | - | - | Bulk |
| Termination | - | - | Terminal Block |
| Driver Circuitry | - | - | Indicator, Internally Driven |
| Technology | - | - | Piezo |
| Input Type | - | - | DC |
| Voltage Rated | - | - | - |
| Voltage Range | - | - | 16 ~ 28V |
| Operating Mode | - | - | Double Beep, Fast |
| Current Supply | - | - | 40mA |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Washable | - | - | No |
| Port Location | - | - | Top |
| Mounting Type | - | - | Panel Mount |
| Size Dimension | - | - | 42.9mm Dia x 35.9mm H |