AB121RTH Alarm Sounder & Rotating Beacon
The AB121RTH combines a heavy duty 126dB(A) alarm sounder with a powerful 40W halogen rotating beacon.
The beacon and sounder can be operated from the same power source or controlled individually.
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| Features: |
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| • Automatic synchronisation on multi-sounder system. |
| • Continuously rated. |
| • Stainless steel fixings. |
| • Unit can be mounted using external lugs or internal BESA compatible |
| fixing positions. |
| • Duplicate cable terminations (in & out for daisy-chain installations). |
| • Tropicalisation available on request. |
| • Available with custom tone configurations and frequencies. |
| • ‘Programmable’ version available: |
| - 45 alarm tones |
| - 4 remotely selectable stages |
| - Any tone can be assigned to any stage |
| - User configurable continuous frequency tone |
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| Approvals: |
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| Alarm sounder (A121) VdS approved: EN54-3 (CPD 89/106/EEC). |
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| Specification: | |
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| Sounder: | |
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| Maximum output: | 126dB(A) @ 1 metre [117dB(A) @ 10ft/3m] |
| Nominal output: | 121dB(A) @ 1m +/- 3dB |
| - Tone 2 [112dB(A) @ 10ft/3m] |
| No. of tones: | 45 (UKOOA / PFEER compliant) |
| No. of stages: | 3 |
| Volume control: | Max. 121dB(A); Min.112dB(A) - Tone 2 |
| Effective range: | 300m/984ft @ 1KHz |
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| Beacon: | |
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| Light source: | Halogen Bulb G6,35 / GY6,35. |
| Light output: | max 40W |
| Rotation: | 180 RPM (+/-30RPM). |
| Peak Candela: | 1,204 cd |
| Candela: | 325 cd* (effective intensity) |
| Lens colours: | Red, Amber, Yellow, Green, Blue or Clear |
| Drive life: | > 5,000 hrs |
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| General: | |
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| Voltages: | 12vDC; 24vDC; 115vAC; 230vAC |
| Ingress protection: | IP65 |
| Housing material: | High impact UL94 V0 & 5VA FR ABS |
| Lens material: | UV stable PC UL94 V0 FR |
| Bayonet lens fixing, |
| Anti-tamper locking screw. |
| Colour: | Red (RAL3000) or Grey (RAL7038) |
| Cable entries: | 2 x M20 clearance gland entries in side & back |
| Terminals: | 0.5 to 4.0mm² cables. |
| Operating temp: | -25 to +55°C [-13° to +131°F] |
| Storage temp: | -40 to +70°C [-40° to +158°F] |
| Relative humidity: | 90% at 20°C [68°F] |
| Weight: | DC: 2.10kg/4.62Ibs AC:2.70kg/5.94Ibs |
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*Candela measurements representative of performance with clear lens at optimum voltage.
*SPL data +/-3dB(A). Measured at optimum voltage.
Part Codes:
| Version: | Part code: | Wattage: |
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| 12vDC | AB121RTHDC12[x]/[y] | 35W |
| 24vDC | AB121RTHDC24[x]/[y] | 35W |
| 115vAC | AB121RTHAC115[x]/[y] | 40W |
| 230vAC | AB121RTHAC230[x]/[y] | 40W |
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| [y] = Lens colour: | R: Red; A: Amber; Y: Yellow; | |
| G: Green; B: Blue; C:Clear | |
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Suffix part number with ‘-P’ for programmable, 4 stage, 45 tone version.
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| Alarm sounder: | | | |
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| Version: | | Voltage: | Current: |
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| 12/24vDC | | 10-30vDC | 950mA* |
| 115vAC | 50/60Hz | +/-10% | 240mA |
| 230vAC | 50/60Hz | +/-10% | 120mA |
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* current at nominal voltage on Tone 2
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| Rotating beacon: | | | |
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| Version: | | Wattage: | Current: |
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| 12vDC | | 35W | 3.0A |
| 24vDC | | 35W | 1.54A |
| 115vAC | 50/60Hz | 40W | 338mA |
| 230vAC | 50/60Hz | 40W | 186mA |
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