Fire Alarm Power Supplies

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Showing all 12 results

24V 250mA Door Release Power Supply Unit with option Detector Circuit
C-Tec
- A compact Mains derived power supply unit designed to provide power to 24V DC electromagnetic door retainers.
- Optional conventional fire detector circuit which supports two x ActiV fire detectors to form a cost-effective 'stand-alone' automatic door release system.
- Maximum output 250mA.
- Trigger Release, Hold Off and Local Trigger Inputs facilitate straightforward connection to fire alarm control panels, building management systems, timers, relays and other ancillary equipment.
- Includes a manual release button, a Mains On and an Output Triggered indicator.
- Can be mounted on a standard 25mm UK double gang flush or surface back box.
More Info
Low Stock
£50.93 – £53.99
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ADP324-FR 24V DC Power Supply Unit
CQR
- 24V DC 1A nominal output.
- Attractive, tough steel housing.
- Easily visible, green LED to indicate mains/operational status.
- Tough, powder coated, 1.5 mm steel construction, painted white (RAL9003).
- CE marked.
- Opto-Relay output for remote signaling of faults.
- Anti-surge protection.
- When used for powering for fire system magnetic door retainers each requiring 24V DC 50mA, a single D2401-AA can drive 16 units or 8 x double doors.
- Ample provision for cabling.
- Fitted with 12mm, 16mm & 20mm knockouts, plus a 25 x 12mm trunking knockout.
- Hinged/pivoted lid, secured by a single screw for faster fitting and servicing
- Rounded corners to avoid dust traps and dirt build-ups.
- Can be fitted horizontally or vertically.
More Info
Low Stock
£39.50 (inc VAT: £47.40)
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Advanced 1.5A, 3A or 5A Boxed Power Supply With Battery Charging
Advanced
- Approved EN54-4.
- Power and fault indication.
- 3 Year Warranty.
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In Stock
£146.80 – £341.37
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C-Tec BF560-24 24V 1.5A EN54-4 Switch Mode PSU in Plastic Enclosure
C-Tec
- 24V 1.5A EN54-4 Switch Mode PSU.
- Plastic enclosure.
- Certified to EN54-4/A2 by the LPCB and VdS (AFNOR pending).
- Includes a single-pole voltfree changeover relay that switches for any fault condition.
- Multiple indicators - supply present, general fault, fault type & aux. equipment fault.
- Two selectable battery charge currents.
More Info
In Stock
£131.20 (inc VAT: £157.44)
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C-Tec BF562 24V EN54-4 Switch Mode PSU in Metal Enclosure
C-Tec
- Certified to EN54-4/A2 by the LPCB and VdS.
- A powerful switch mode/digital hybrid PSU that can be customised* to suit your exact requirements - see More Information tab for details.
- Plastic cover on PSU PCB guards against touching live parts.
- Includes a single-pole voltfree changeover relay that switches for any fault condition.
- Multiple indicators - supply present, general fault, fault type & aux. equipment fault.
- Two selectable battery charge currents.
- Battery fault impedance limits can be optimised to suit load current (helps extend battery life)*.
- Mains fail simulation mode.
- Improved on-board temperature sensor with optional remote sensor.
- Electronic functions comply with EN50131-6 grades 1-4 for security applications.
- BF562-1/E Encased PCBversion available.
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In Stock
£162.16 – £205.89
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Dycon 1 Amp Magnetic Fire Door Holder Power Supply
Dycon
- Economic PSU design for fire door holders.
- 24V DC 1A nominal output.
- Attractive, tough steel housing.
- Status LED.
- Opto-Relay output for remote signalling of faults.
- Anti-surge protection.
More Info
In Stock
£30.99 (inc VAT: £37.19)
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Dycon DX24 1, 2 or 3 Amp Magnetic Fire Door Holder Power Supply
Dycon
- 24V DC switched-mode power supply.
- 1, 2 or 3 amp models available.
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In Stock
£45.09 – £54.97
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Dycon EN54-4 Certified 24VDC 1.5A, 3A or 5A Power Supply
Dycon
- Microprocessor controlled operation and protection.
- On-demand battery charging and load output current sharing.
- Battery impedance monitoring.
- Automatic output reconnection after short circuit fault.
- No user-serviceable fuses, outputs protected by electronic E-fuses.
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Low Stock
£120.65 – £144.39
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Identifire 12 or 24V Single Gang Power Supply
Vimpex
- Works at 12 or 24 V dc selectable via link.
- Consistent Identifire design.
- Can be surface or flush mounted.
- Bright green LED power indicator.
- PCB cover to protect users from mains voltage.
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In Stock
£40.30 – £41.55
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IP65 Weatherproof 24V Power Supply
Dycon
- IP65 rated PSU suitable for outdoor applications.
- Optional battery charging.
- Options fault outputs.
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In Stock
£50.53 – £86.64
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Premier Power Pack EN-54 Certified 2 or 5 Amp 24V Power Supply with LCD Screen
Zeta Alarms
- EN54 Certified 24V power supply
- Available in 2 or 5 Amp versions
- LCD screen showing several power supply parameters (including output voltage and output current)
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Low Stock
£190.00 – £270.00
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TRX Transformer Rectifier Power Supply
Haes
- High efficiency switched mode power supply (not suitable for charging batteries).
- 0.7, 1.0 or 2.5A continuous load rated.
- Regulated 24v dc supply output.
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In Stock
£50.38 – £78.16
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