PSU 5 Series 24V 3A boxed Switch Mode
PSU 5 Series 24V 3A boxed Switch Mode is backordered and will ship as soon as it is back in stock.
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                      Description
                      
                      
    
                    
                  
                  Description
- Certified to EN54-4/A2 by the LPCB and VdS.
 - A powerful 24V 3A 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.
 - BF562-3/E encased version also available.
 
Technical Specifications
| Approvals/certifications | 
 Certified to EN54-4/A2 by the LPCB & VdS. 
  | 
|---|---|
| Application/operation | 
 A boxed Mains to regulated DC power supply providing 3A @ 24V DC. Fully compliant with EN54-4, it includes a single pole volt-free changeover relay that switches for any fault condition.  | 
| Mains supply | 
 230V 50/60Hz.  | 
| Mains rated current | 
 0.8A r.m.s.  | 
| Total output current limited to | 
 3A (Max. output current).  | 
| Output | 
 I max.a: 2.6A or 2A selectable. A load greater than I max.a will temporarily reduce batt.charging. I max.b: 3 A, charging turned off via CONN6. Output is also customisable via a BF423 Configurator*  | 
| Battery charge capacity | 
 2 Ah to 17 Ah. Output is customisable via a BF423 Configurator to suit different manufacturers' batteries*.  | 
| Max battery size and type | 
 2.5 Ah to 17 Ah. Approved 12V VRLA Battery: Yucel Y Series 7Ah – 17Ah.  | 
| Indicators | 
 3 external – Supply Present (Green); General Fault (Amber); Auxiliary Fault (Amber) and 2 internal – Hazardous Voltages Present (Red) and PSU Status (Amber).  | 
| Connections | 
 Mains Input (CONN1); Supply Output (CONN3); Battery Input (CONN3); Fault Relay (CONN4); Charge Off Input (CONN5). Battery Charge Current Link (PLK1); Battery Monitoring On/Off Link (PLK2); High Tem  | 
| Expansion connections | 
 A remote thermistor can be connected via PL3 terminals.  | 
| Product dimensions (mm) | 
 404 W x 404 H x 110 D mm.  | 
| Construction & finish | 
 Metal lid and base; RAL7035 textured.  | 
| IP Rating | 
 IP30 (designed for indoor use only).  | 
| Weight | 
 5kg (without batteries).  | 
| Operating conditions/temperature | 
 -5ºC to +40ºC. Max relative humidity: 95%.  | 
Download Data Sheets
Click the PDF to download each individual data sheet.
            
      