R T- 1 2 5 125W Triple Output Switching Power Supply series Features : 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 High efficiency, long life and high reliability 3 years warranty SPECIFICATION MODEL OUTPUT INPUT RT-125A RT-125D CH2 CH3 CH1 CH2 CH3 CH1 CH2 CH3 CH1 CH2 CH3 DC VOLTAGE 5V 12V -5V 5V 12V -12V 5V 15V -15V 5V 24V 12V RATED CURRENT 12A 5.5A 1A 12A 5A 1A 10A 4.5A 1A 8A 3A 2A 0.5 ~ 6A 0.1 ~ 1A 2 ~ 15A 0.5 ~ 6A 0.1 ~ 1A 2 ~ 15A 0.5 ~ 6A 0.1 ~ 1A 2 ~ 15A 0.4 ~ 4A 0.1 ~ 2A CURRENT RANGE Note.6 2 ~ 15A RATED POWER Note.6 131W 132W 132.5W 136W RIPPLE & NOISE (max.) Note.2 80mVp-p 120mVp-p 80mVp-p 80mVp-p 120mVp-p 120mVp-p 80mVp-p 150mVp-p 150mVp-p 80mVp-p 150mVp-p 120mVp-p VOLTAGE ADJ. RANGE CH1: 4.75 ~ 5.5V VOLTAGE TOLERANCE Note.3 2.0% +8,-3% +6,-10% CH1: 4.75 ~ 5.5V 2.0% +8,-3% 6.0% CH1: 4.75 ~ 5.5V 2.0% +8,-3% 6.0% CH1: 4.75 ~ 5.5V 2.0% 5.0% 6.0% LINE REGULATION Note.4 0.5% 1.0% 1.0% 0.5% 1.0% 1.0% 0.5% 1.0% 1.0% 0.5% 1.0% 1.0% LOAD REGULATION Note.5 1.0% 3.0% 6.0% 1.0% 3.0% 6.0% 1.0% 3.0% 6.0% 1.0% 3.0% 6.0% SETUP, RISE TIME 500ms, 20ms/230VAC HOLD UP TIME (Typ.) 25ms/230VAC VOLTAGE RANGE 88 ~ 132VAC / 176 ~ 264VAC selected by switch FREQUENCY RANGE 47 ~ 63Hz EFFICIENCY (Typ.) 79% AC CURRENT (Typ.) INRUSH CURRENT (Typ.) 3A/115VAC 2A/230VAC COLD START 40A/230VAC 1200ms, 30ms/115VAC at full load 30ms/115VAC at full load 248 ~ 373VDC(Withstand 300VAC surge for 5sec. Without damage) 80% 81% LEAKAGE CURRENT <2mA / 240VAC OVERLOAD 110 ~ 150% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed CH1: 5.75 ~ 6.75V OVER VOLTAGE WORKING TEMP. WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION SAFETY STANDARDS SAFETY & WITHSTAND VOLTAGE ISOLATION RESISTANCE EMC (Note 7) EMC EMISSION EMC IMMUNITY MTBF NOTE RT-125C CH1 PROTECTION OTHERS RT-125B OUTPUT NUMBER DIMENSION PACKING 82% Protection type : Hiccup mode, recovers automatically after fault condition is removed -25 ~ +70 (Refer to "Derating Curve") 20 ~ 90% RH non-condensing -40 ~ +85 , 10 ~ 95% RH 0.03%/ (0 ~ 50 )on +5V output 10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes UL60950-1, TUV EN60950-1 approved I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH 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 209.3Khrs min. MIL-HDBK-217F (25 199*98*38mm (L*W*H) 0.7Kg; 20pcs/14Kg/0.8CUFT ) 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature. 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 20% to 100% rated load, and other output at 60% rated load. 6. Each output can work within current range. But total output power can't exceed rated output power. 7. 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 http://www.meanwell.com) 8. Length of set up time is measured at cold first start. Turning ON/OFF the power supply very quickly may lead to increase of the set up time. File Name:RT-125-SPEC 2011-08-19 R T- 1 2 5 125W Triple Output Switching Power Supply Mechanical Specification Case No. 902A series Unit:mm 3.5 9 7 197 1 8.25 2 3 98 80 5 85.5 4 6 7 7 8 4- 3.5 M 3 57.5 4.5 120 199 190 6.5 3.5 38 3 28.5 3.5 3-M 18 18 9 9.5 Terminal Pin No. Assignment Pin No. 1 2 3 4 Assignment AC/L AC/N FG NC Pin No. 5 6 7 8 Assignment DC OUTPUT V3 DC OUTPUT +V2 DC OUTPUT COM DC OUTPUT +V1 157 22 Block Diagram RECTIFIERS & FILTER EMI FILTER I/P POWER SWITCHING V3 RECTIFIERS & FILTER +V2 RECTIFIERS & FILTER +V1 COM DETECTION CIRCUIT FG O.L.P. fosc : 60KHz RECTIFIERS & FILTER CONTROL O.V.P. Derating Curve Static Characteristics Ta=25 100 100 90 80 80 70 LOAD (%) LOAD (%) 60 40 20 -25 -25 0 0 10 20 30 40 50 AMBIENT TEMPERATURE ( ) 60 70 (VERTICAL) (HORIZONTAL) 60 50 40 88 176 95 190 100 200 115 230 120 240 132 264 INPUT VOLTAGE (VAC) 60Hz File Name:RT-125-SPEC 2011-08-19