ALF1225

SWITCHING REGULATED POWER SUPPLY 12V PRECISE : Output ripple < 3mV rms. COMPLIANT : EN 61000-3-2 Built in actif power corrector (PFC). PRACTICAL : Output voltage adjustable from 10 to 15V. 25A from 10 to 12V and 20A at 15V. POWERFUL : to cumulate n+1(Parallel active mode). PROTECTED : against short circuit. QUIET : Temperature controlled fan cooling. ALF1225                       12V (Adj. 10 to 15V) 25A             300 WATTS    EAN CODE : 3760244880178                  Voltage    Specifications • Floating outputs on 4 mm safety sockets. • Output voltage : adjustable from 10 to 15V with fine adjustment. • Regulation : < 70 mV for a load variation from 0 to 100%. < 1 mV for a line variation from 190 to 253 V. • Ripple : < 3 mV rms including : < 8 mV peak to peak of the signal at 100 KHz < 3 mV peak to peak of the signal at 100 Hz < 50 mV peak to peak of switching spikes • Internal resistance : < 4 mΩ. • Hold-up time : 25 ms at half load and 12 ms at full load (190V line input). • Indicator : green power-on LED indicator. overheat or overvoltage red LED indicator. Current • Max I Power • Output power            Other specifications • Safety : Class II, double insulation, complies with EN 61010-1. • EMC : Complies with EN 61326-1, performance criteria B, and EN 55011, ISM Group I, Class B. • Protection level : IP 30. • Input voltage : 190 to 253 Volts, 50 / 60 Hz. • Mains input : C8 socket with CEI320 C7 removable cable (2 poles double insulation). • Power consumption : 360 W max. • Power factor : 0.99 (built in PFC). • ON/OFF control : toggle switch • Dielectric strength : 3000 V between input and output. • Presentation : metal case with epoxy finish. : 25,5 A in short circuit condition. 25 A from 10 to 12 V, 20 A at 15 V. : 300 W from 12 to 15 V, 250 W to 10 V. Paralleling mode • Load share controller (1 wire) on 2-mm safety sockets. Protections • Against short circuits by current regulation. • Against overcurrent on main input, by internal fuse. • Against output overload by voltage limiting to 17 V. • Against overheat by controlled fan. 39 | www.elc.fr