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The buffer power supply of the EN54 series for fire alarm systems is designed in accordance with the following standards: EN54-4:2001, EN 12101-10:2007. The power supplies are available in 2 versions: LED or LCD display.
 | EN54-2A17LCDSursa LCD pentru sisteme de incendiu• certificata EN 54-4 si EN 12101-10 • alimentare: 230VAC/50Hz • curent incarcare baterie: 1,0A • montare aparenta; carcasa cu lacat *click pe detalii pentru toate modelele disponibile more |
 | EN54-2A17LEDLEDpower supply for fire alarm systems• Power supply: 230VAC/50Hz • Power supply output: - 1,0A / 27,6VDC - for continuous operation - 2,0A / 27,6VDC - for intermittent operation • Battery charging current: 1,0A • Fitting battery: 2x17Ah/12V • Current consumption by PSU systems: 78 mA • Efficiency: 82%  more |
 | EN54C - 3A17Power supply for fire alarm systems, EN54-4 certificated• Power supply: 230VAC • Power supply output: 2,2A / 27,6VDC – for continuous operation – Imax a 3,0A / 27,6VDC – for intermittent operation – Imax b (5min) • Battery charging current: 0,8A • Fitting battery: 2x17h/12V • Current consumption by PSU systems: 52 mA • Efficiency: 89% • Protections: SCP, OLP, OVP, UVP*, tamper (opening of the enclosure) more |
 | EN54C - 5A17EN54-4 power supply for fire alarm systems• Power supply: 230VAC • Power supply output: 4,2A / 27,6VDC – for continuous operation – Imax a 5,0A / 27,6VDC – for intermittent operation – Imax b (5min) • Battery charging current: 0,8A • Fitting battery: 2x17h/12V • Current consumption by PSU systems: 55 mA • Efficiency: 87% • Protections: SCP, OLP, OVP, UVP*, tamper (opening of the enclosure) • LED optical indication more |
