
Apollo 511-144 / 511-145 / 511-155 / 511-156 / 511-148 / 511-154 Marine-Approved Sounder-Beacon
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Technical documents and wiring diagrams
PDFDatasheetMarine-Approved Sounder-Beacon Datasheet
EnglishPDFInstallation Manual
VTB Installation Manual
EnglishIncludes a wiring diagram
The manufacturer has not published Turkish documentation for this product; please contact us for technical support in Turkish.
Product description
For marine applications, this MED- and ABS-approved sounder-beacon combines an audible alarm with a visual warning. It offers 32 tone options, including marine alarm signals. A choice of base, body and LED colours is available for wall or ceiling mounting.
Key features
- MED and ABS approved
- 32 different sounder tones
- Includes maritime alarm signals
- Red, blue or white LED options
- Wall or ceiling mounting
- Has undergone additional EMC, vibration and salt mist testing
Technical specifications
| Part numbers | 511-144, 511-145, 511-155, 511-156, 511-148, 511-154 |
|---|---|
| Supply voltage | 21,6–28 V |
| Sound output (high / medium / low) | 99,1 / 95,4 / 79,7 dBA (typical) |
| Number of tones | 32 |
| Operating frequency | 440–2900 Hz |
| Maximum current consumption (high / medium / low) | 34,4 / 19,9 / 10,8 |
| Protection rating | Shallow base: IP21C; deep base: IP33C and IP65 |
| Operating temperature | -20 to +70 °C |
| Housing material | ABS |
| Weight | 0,22 kg (shallow base); 0,25 kg (deep base) |
Information has been compiled from manufacturer/distributor sources. Please consult the documentation for current technical specifications.
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