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Product | Price (ex VAT) | Quantity | Total (ex VAT) |
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£
ex VAT
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£0.00
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Code: FDS340/062
INC VAT
Code: FDS340/062
The Apollo 45681-277APO Sounder Base is a loop-powered sounder integrated with a standard intelligent detector mounting base.
Designed for use with Apollo XP95 and Discovery protocols, it provides reliable audible fire alarm signalling within addressable fire detection systems.
This versatile unit can function as a combined detector and sounder or operate as a standalone sounder when fitted with an optional cover cap. It is ideal for applications where space-saving, flexible alarm signalling is required
Apollo 45681-277APO
Sound output of 85dB(A) at 1 metre
Current consumption of only 3ma
Loop-powered
Adjustable volume control
Individual or group addressing
Built in isolator
Feature | Detail |
---|---|
Warranty | 10 year |
Selectable Volume(s) | 70–85 dB(A), adjustable in 1 dB steps |
Tone(s) | 1 |
Colour | White |
Housing Material | Polycarbonate |
Product Depth | 38 mm / 1.5 in |
Product Diameter | 115 mm / 4.53 in |
Standards | EN 54-3 |
Approvals | FG, CPR |
Polarity | L1 & L2 are polarity sensitive |
Battery Powered | No |
Quiescent Current | 100 μA |
Quiescent Current Tested At | 24V DC |
Supply Voltage (Min) | 17V DC |
Supply Voltage (Max) | 28V DC |
Supply Voltage Range | 17 to 28V DC |
Loop Powered | Yes |
External Power Supply Required | No |
Humidity Range | 0% to 95% RH |
Humidity Note | No condensation or icing |
Operating Temperature (°C) | -20°C to 60°C |
Operating Temperature (°F) | -4°F to 140°F |
IP Rating | IP23D |
The Apollo 45681-277APO Sounder Base is a loop-powered sounder integrated with a standard intelligent detector mounting base.
Designed for use with Apollo XP95 and Discovery protocols, it provides reliable audible fire alarm signalling within addressable fire detection systems.
This versatile unit can function as a combined detector and sounder or operate as a standalone sounder when fitted with an optional cover cap. It is ideal for applications where space-saving, flexible alarm signalling is required
Apollo 45681-277APO
Sound output of 85dB(A) at 1 metre
Current consumption of only 3ma
Loop-powered
Adjustable volume control
Individual or group addressing
Built in isolator
Feature | Detail |
---|---|
Warranty | 10 year |
Selectable Volume(s) | 70–85 dB(A), adjustable in 1 dB steps |
Tone(s) | 1 |
Colour | White |
Housing Material | Polycarbonate |
Product Depth | 38 mm / 1.5 in |
Product Diameter | 115 mm / 4.53 in |
Standards | EN 54-3 |
Approvals | FG, CPR |
Polarity | L1 & L2 are polarity sensitive |
Battery Powered | No |
Quiescent Current | 100 μA |
Quiescent Current Tested At | 24V DC |
Supply Voltage (Min) | 17V DC |
Supply Voltage (Max) | 28V DC |
Supply Voltage Range | 17 to 28V DC |
Loop Powered | Yes |
External Power Supply Required | No |
Humidity Range | 0% to 95% RH |
Humidity Note | No condensation or icing |
Operating Temperature (°C) | -20°C to 60°C |
Operating Temperature (°F) | -4°F to 140°F |
IP Rating | IP23D |
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