50W Single Output Switching Power Supply RS-50 series Features : Universal AC input / Full range Protections: Short circuit / Overload / Over voltage Cooling by free air convection LED indicator for power on 100% full load burn-in test All using 105 long life electrolytic capacitors Withstand 300VAC surge input for 5 second High operating temperature up to 70 Withstand 5G vibration test No load power consumption<0.5W High efficiency, long life and high reliability 3 years warranty SPECIFICATION MODEL RS-50-3.3 RS-50-5 RS-50-12 RS-50-15 RS-50-24 RS-50-48 DC VOLTAGE 3.3V 5V 12V 15V 24V 48V RATED CURRENT 10A 10A 4.2A 3.4A 2.2A 1.1A CURRENT RANGE 0 ~ 10A 0 ~ 10A 0 ~ 4.2A 0 ~ 3.4A 0 ~ 2.2A 0 ~ 1.1A RATED POWER 33W 50W 50.4W 51W 52.8W 52.8W RIPPLE & NOISE (max.) Note.2 80mVp-p 80mVp-p 120mVp-p 120mVp-p 120mVp-p 200mVp-p OUTPUT VOLTAGE ADJ. RANGE 3V ~ 3.6V 4.75 ~ 5.5V 10.8 ~ 13.2V 13.5 ~ 16.5V 22 ~ 27.2V 42 ~ 54V VOLTAGE TOLERANCE Note.3 3.0% 2.0% 1.0% 1.0% 1.0% 1.0% LINE REGULATION Note.4 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% LOAD REGULATION Note.5 2.0% 1.0% 0.5% 0.5% 0.5% 0.5% SETUP, RISE TIME 500ms, 30ms/230VAC 1200ms, 30ms/115VAC at full load HOLD UP TIME (Typ.) 60ms/230VAC 14ms/115VAC at full load VOLTAGE RANGE 88 ~ 264VAC 125 ~ 373VDC (Withstand 300VAC surge for 5sec. Without damage) FREQUENCY RANGE 47 ~ 63Hz EFFICIENCY(Typ.) 78% 83% 84.5% 86% 88% 89% INPUT AC CURRENT (Typ.) 1.3A/115VAC 0.8A/230VAC INRUSH CURRENT (Typ.) COLD START 33A/230VAC LEAKAGE CURRENT <2mA / 240VAC 110 ~ 150% rated output power OVERLOAD Protection type : Hiccup mode, recovers automatically after fault condition is removed PROTECTION 3.8 ~ 4.45V 5.75 ~ 6.75V 13.8 ~ 16.2V 17.25 ~ 20.25V 27.6 ~ 32.4V 55.2 ~ 64.8V OVER VOLTAGE Protection type : Hiccup mode, recovers automatically after fault condition is removed -25 ~ +70 (Refer toDerating Curv) WORKING TEMP. 20 ~ 90% RH non-condensing WORKING HUMIDITY -40 ~ +85 , 10 ~ 95% RH ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT 0.03%/ (0 ~ 50 ) VIBRATION 10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes SAFETY STANDARDS UL60950-1, TUV EN60950-1 approved WITHSTAND VOLTAGE I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC SAFETY & ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH EMC (Note 6) EMC EMISSION Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3 Compliance to EN61000-4-2,3,4,5,6,8,11 EN61000-6-2 (EN50082-2), heavy industry level, criteria A EMC IMMUNITY MTBF 228Khrs min. MIL-HDBK-217F (25 ) OTHERS DIMENSION 99*97*36mm (L*W*H) 0.41Kg 45pcs/19.5Kg/0.9CUFT PACKING 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature. NOTE 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12 twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation. 4. Line regulation is measured from low line to high line at rated load. 5. Load regulation is measured from 0% to 100% rated load. 6. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to EMI testing of component power supplies. (as available on 3 . 5 50W Single Output Switching Power Supply RS-50 series Mechanical Specification Case No. 905B Unit:mm 1 2 3 5.5 4 5 20.5 55 4.5 89 99 6.5 87 Terminal Pin No. Assignment Pin No. Assignment Pin No. Assignment 1 AC/L 4 DC OUTPUT -V 18 74 2 AC/N 5 DC OUTPUT +V 3 FG Block Diagram fosc : 60KHz RECTIFIERS RECTIFIERS EMI +V POWER I/P & & FILTER SWITCHING -V FILTER FILTER DETECTION FG CIRCUIT O.L.P. CONTROL O.V.P. Derating Curve Output Derating VS Input Voltage 100 100 90 80 80 60 70 60 40 50 20 40 -25 0 10 20 30 40 50 60 70 (HORIZONTAL) 88 95 100 115 120 140 160 180 200 220 240 264 -25 0 AMBIENT TEMPERATURE ( ) INPUT VOLTAGE (VAC) 60Hz File Name:RS-50-SPEC 2012-11-14 3.5 3.5 3.5 2-M3 2-M3 LOAD (%) 8 . 2 9.5 7 17.5 51.5 28 36 55.5 36 97 LOAD (%)