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ABC275-1015L Datasheet(PDF) 3 Page - Bel Fuse Inc. |
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ABC275-1015L Datasheet(HTML) 3 Page - Bel Fuse Inc. |
3 / 5 page ABC275 Series 3 Asia-Pacific +86 755 298 85888 Europe, Middle East +353 61 225 977 North America +1 408 785 5200 © 2017 Bel Power Solutions & Protection BCD.00881_AB Output Power3 With 13 CFM forced air cooling With natural convection cooling at 100 to 264 VAC 275 W up to 160 W Efficiency (typical @ 230 VAC full load) 48 V, 58 V: 24 V, 30 V: 12 V, 15 V: 92% 90% 88% Hold-up Time At 275 W: At 160 W: 8 ms 16 ms Line Regulation +/-0.5% Load Regulation +/-1% Transient Response 25% step load change, at 0.1 A/µs slew rate, 50% duty cycle, 50 Hz = 4% recovery time < 5 ms Voltage Adjustment4 +/-3% Rise Time Typical 55 ms Set Point Tolerance5 +/-1% Over Current Protection > 110% Over Voltage Protection 110 to 140% Short Circuit Protection Hiccup mode Operating Temperature6 Startup guaranteed with spec. deviation -40 to +70°C -40 to 0°C Storage Temperature -40 to +85°C Relative Humidity Non-condensing 5% to 95% Altitude Operating: Non-operating: 16,000 ft. 40,000 ft. MTBF Telcordia -SR332-issue 3 3.37 million hours Conducted Emissions EN55032-B, CISPR22-B, FCC PART15-B Pass Radiated Emissions EN 55032 A; with external core (King core K5B RC 25x12x15-M in input cable) Pass Level B Input Current Harmonics EN 61000-3-2 Class D Voltage Fluctuation and Flicker EN 61000-3-3 Pass ESD Immunity EN 61000-4-2 Level 3, Criterion A Radiated Field Immunity EN 61000-4-3 Level 3, Criterion A Electrical Fast Transient Immunity EN 61000-4-4 Level 3, Criterion A Surge Immunity EN 61000-4-5 Level 3, Criterion A Conducted Immunity EN 61000-4-6 Level 3, Criterion A Magnetic Field Immunity EN 61000-4-8 Level 3, Criterion A Voltage Dips, Interruptions EN 61000-4-11 Criterion A & B 3 Combined output power of main output, fan supply shall not exceed max. Power rating. 4 Adjustment potentiometer is located on the SMT side of the PCB. 5 Fan supply output voltage tolerance including set point accuracy, line & load regulation is +/-10% and Ripple & noise is less than 10%. 6 Output ripple can be more than 10% of the output voltage. |
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