Power Supply Unit for Aspirating Units
Verified by manufacturer 3 months ago
PSU Power supply/battery charger.
Application
Fire detection systems.
Description
This HFP PSU Power supply/battery charger has been developed using switched mode technology to produce an efficient and lightweight power unit for a host of fire alarm applications.
Suited to almost any application, the HFP PSU is designed to be a universal power source which will reduce spares stock holding and increase serviceability of systems.
The comprehensive monitoring features of the HFP PSU include true battery present detection, low battery voltage warning, battery overcharge warning, high battery impedance monitoring and low battery shut off.
These features combined with the temperature compensated charger output will increase the service life of sealed lead acid batteries.
Features and benefits:
- Continuous 8 A load output while charging fully depleted batteries.
- Charges up to 45 Ah batteries.
- Complies with EN 54-4.
- 94–253 V a.c input.
- Mains fail monitoring with LED indication and output.
- Battery disconnection monitoring with LED indication and output.
- Earth fault monitoring with LED indication and output.
- Low battery cut out.
- Temperature compensated battery charging.
- Lightweight construction.
- Fault output rating: 50 mA maximum.
General information
Color | Grey |
Finish | Powder-coated |
Material | Aluminium Steel |
Shape | Rectangle |
Length | 55 mm Guidance for specification option: Depth. |
Width | 226 mm |
Height | 120 mm |
Warranty description | Three year |
Uniclass | |
CAWS | W90/325 Fire detection and alarm control and indicating equipment |
Specification data - Fire detection and alarm power supply equipment
Standard | To BS EN 54-4. |
Enclosure | |
Material | Aluminium base - steel sheet cover. |
Finish | Powder-coated. |
Colour | Black. |
Mounting | Surface. |
NominalSupplyVoltage | 230 V a.c. |
Voltage | 24 V d.c. |
Current | Total output current: 5.25 A (continuous). |
Fuse | Mains fuse: 3 A 20 mm HRC. |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Material | Aluminium Steel |
Manufacturing plant location | |
Expected Life | Ten year |
BIM objects
| Platform | Compatible | Version |
|---|---|---|
 Revit | - | 1 |
Literature
HFP PSU 5.25 Power Supply Unit
Case studies
Atlantic Hotel (Hotel/Leisure - Hybrid Wireless)
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Cantina Monte Rossa (Industrial - ESP)
Dubai Metro (Transport - ESP)
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Palazzo Ducale di Revere (Heritage - Latitude)
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Pastificio Rana (Industrial - Latitude)
Royal Free Hospital (Healthcare - HFP)
Sacro Cuore Don Calabria Hospital (Healthcare - Latitude & ESP)
St Pancras International (Transport - ESP)
Technical Metals (Industrial - ESP)
Tecnosystemi S.p.A Societa Benefit (Industrial - Latitude)
Titanic Distillers (Industrial - ESP)
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Whitby Community Hospital (Healthcare - Latitude)