12V 2A Caged Switch Mode PSU View larger

12V 2A Caged Switch Mode PSU to EN54-4/A2



  • Supplied in a finger-protective cage to VDE 0100-410.
  • Includes the same electronics as our BF360-12 VDS certified EN54-4/A2 boxed 12V 2A PSU.
  • Ideal for mounting inside an OEM enclosure.
  • Can be connected to a 12V security system STU or auto-dialler to provide BS5839-1 compliant remote monitoring facilities.
  • Deep discharge battery protection and EN54 compliant reporting of battery impedance faults.
  • Includes a single-pole volt-free changeover relay that switches for any fault condition.
  • Three LED indicators - supply present, general fault and auxiliary fault (for optional connection to third-party equipment).
  • Link selectable battery charging capacity.
  • Environmentally-friendly charging circuit - dissipates just 0.35W compared to the industry norm of 2.55W.
  • Optional 'PCB-only' version available (order code BF360-12/C).


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Technical Specifications

Approvals/certificationsIncludes the same electronics as our EN54-4/A2 VdS certified BF360-12/E PSU.
Application/operationA caged Mains to regulated DC power supply providing 2A @ 12V DC for mounting in OEM enclosures. Full compliance with all relevant standards must be checked by the responsible person with the caged PSU installed in a suitable enclosure.
Mains supply230V 50/60Hz.
Mains rated current350mA maximum. (80.5 VA)
Total output current limited to2A (Max. continuous output current).
OutputOption A: 1.8A DC current; 0.2A charge current. Option B: 1.3A DC current; 0.7A charge current.
Battery charge capacity2 Ah to 12 Ah.
IndicatorsSupply Present (Green); General Fault (Amber); Auxiliary Fault (Amber); Hazardous Voltages Present (Red).
ConnectionsMains 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 Temp. Output (PL2).
Product dimensions (mm)117 W x 174 H x D 54mm.
Construction & finishZintec cage.
IP RatingDependent on mounting enclosure.
Operating conditions/temperature-5ºC to +40ºC. Max relative humidity: 95%.
NotesThe BF360-12/E must be installed in a suitable enclosure (not supplied) which must withstand the operating conditions of the PSU. Adequate ventilation must be provided and component temperature limits must not be exceeded. See main instructions.


EN54-4 PSU DoC

Declaration of Conformity (EMC/LVD) DOC0000001 Rev 1

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