S-250

250W Single Output Switching Power Supply Features : AC input range selected by switch S-250 series Protections: Short circuit / Overload / Over voltage Forced air cooling by built-in DC fan 100% full load burn-in test Fixed switching frequency at 60KHz Low cost High reliability 2 years warranty SPECIFICATION MODEL DC VOLTAGE RATED CURRENT CURRENT RANGE RATED POWER OUTPUT S-250-5 5V 40A 0 ~ 40A 200W S-250-12 12V 18A 0 ~ 18A 216W 120mVp-p 10.8 ~13.2V ± 1.0% ± 0.5% ± 0.5% S-250-15 15V 15A 0 ~ 15A 225W 120mVp-p 13.5 ~ 16.5V ± 1.0% ± 0.5% ± 0.5% S-250-24 24V 10A 0 ~ 10A 240W 120mVp-p 21.6 ~ 26.4V ± 1.0% ± 0.5% ± 0.5% S-250-27 27V 9A 0 ~ 9A 243W 150mVp-p 24.3 ~ 29.7V ± 1.0% ± 0.5% ± 0.5% S-250-48 48V 5.2A 0 ~ 5.2A 249.6W 200mVp-p 43.2 ~ 52.8V ± 1.0% ± 0.5% ± 0.5% RIPPLE & NOISE (max.) Note.2 80mVp-p VOLTAGE ADJ. RANGE 4.75 ~5.5V VOLTAGE TOLERANCE Note.3 ± 2.0% LINE REGULATION LOAD REGULATION SETUP, RISE TIME HOLD TIME (Typ.) VOLTAGE RANGE FREQUENCY RANGE INPUT EFFICIENCY (Typ.) AC CURRENT (Typ.) INRUSH CURRENT (Typ.) LEAKAGE CURRENT OVER LOAD PROTECTION OVER VOLTAGE WORKING TEMP. WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION SAFETY & EMC SAFETY STANDARDS WITHSTAND VOLTAGE ISOLATION RESISTANCE MTBF DIMENSION PACKING NOTE ± 0.5% ± 1.0% 19ms at full load 800ms, 50ms at full load 90 ~ 132VAC / 176 ~ 264VAC Selected by switch 47 ~ 63Hz 74% 79% 80% 81.5% 82% 82% 4.8A/115VAC 2.8A/230VAC COLD START 45A/230VAC