MEAN WELL LPV-20-12 power supply unit
Contents
1. PROTECTION 5 75 26 75V 13 8 16V 17 5 21V 28 32V OVERVOLTAGE Protection type Shut off o p voltage clamping by zener diode WORKING TEMP 30 70 C Refer to output load derating curve WORKING HUMIDITY 20 90 RH non condensing ENVIRONMENT STORAGE TEMP HUMIDITY 40 80 C 10 95 RH TEMP COEFFICIENT 0 03 C 0 50 C VIBRATION 10 500Hz 2G 10min 1cycle period for 60min each along X Y Z axes SAFETY STANDARDS Design refer to UL1310 Class 2 TUV EN60950 1 EN61347 2 13 CAN CSA C22 2 No 223 M91 IP67 WITHSTAND VOLTAGE I P O P 3KVAC SAFETY amp ISOLATION RESISTANCE P O P gt 100M Ohms 500VDC 25 C 70 RH EMC EMI CONDUCTION amp RADIATION Compliance to EN55022 CISPR22 Class B HARMONIC CURRENT Compliance to EN61000 3 2 3 EMS IMMUNITY Compliance to EN61000 4 2 3 4 5 6 8 11 ENV50204 EN55024 light industry level criteria A MTBF 786 5Khrs min MIL HDBK 217F 25 C OTHERS DIMENSION 118 35 26mm L W H PACKING 0 22Kg 72pcs 16 8Kg 0 75CUFT NOTE 1 All parameters NOT specially mentioned are measured at 230VAC input rated load and 25 C of ambient temperature 2 Ripple amp noise are measured at 20MHz of bandwidth by using a 12 twisted pair wire terminated with a 0 1uf amp 47uf parallel capacitor 3 Tolerance includes set up tolerance line regulation and load regulation 4 Derating may be needed under low input voltage Please check the derating curve for more details 52. The power supply is considered a component which will be installed a final equipment The final equipment must be re confirmed that it still meets EMC directives 6 Length of set up time is measured at first cold start Turning ON OFF the power supply may lead to increase of the set up time File Name LPV 20 SPEC 2008 04 14 MW 20W Single Output Switching Power Supply L PV 20 series MEAN WELL E Mechanical Specification CaseNo 972A Unit mm 600 118 600 3 5 ACIL Brown TRANG wee AC N Blue 6 8 IBAWG V Red i ye V Black 35 E Block Diagram fosc 65KHz EMI FILTER POWER RECTIFIERS V IP o amp amp RECTIFIERS SWITCHING FILTER a O L P PWM ral DETECTION CONTROL fan CIRCUIT O V P E Derating Curve E Static Characteristics Ta 25 C 100 4 90 4 80 4 4 70 J g 1 lt 2 s J 9 ro l 7 l 40L 4 1 i l l l l i l l l 3 A 0 15 3 40 50 60 7 HORIZONTAL 90 100 125 135 145 155 165 175 180 200 230 264 AMBIENT TEMPERATURE C INPUT VOLTAGE V 60Hz File Name LPV 20 SPEC 2008 04 14
3. 20W Single Output Switching Power Supply LPV 20 series E Features Constant voltage mode power supply Universal AC input Full range e Withstand 300VAC surge input for 5 seconds Protections Short circuit Over current Over voltage Fully isolated plastic case hy h ome Cooling by free air convection ba Small and compact size 100 lull load burn in test Low cost high reliability Suitable for LED lighting and moving sign applications 2 years warranty j SPECIFICATION C MODEL LPV 20 5 LPV 20 12 LPV 20 15 LPV 20 24 DC VOLTAGE 5V 12V 15V 24V RATED CURRENT 3A 1 67A 1 33A 0 84A CURRENT RANGE 0 3A 0 1 67A 0 1 33A 0 0 84A RATED POWER 15W 20W 20W 20 2W OUTPUT RIPPLE amp NOISE max Note 2 80mVp p 120mVp p 120mVp p 150mVp p VOLTAGE TOLERANCE Note 3 5 0 LINE REGULATION 1 0 LOAD REGULATION 2 0 SETUP RISE TIME Note 6 500ms 20ms 230VAC 500ms 20ms 115VAC at full load HOLD UP TIME Typ 50ms 230VAC 16ms 115VAC at full load VOLTAGE RANGE 90 264VAC FREQUENCY RANGE 47 63Hz INPUT EFFICIENCY Typ 77 81 83 83 AC CURRENT 0 55A 115VAC 0 35A 230VAC INRUSH CURRENT max COLD STAR 35A 115VAC 70A 230VAC LEAKAGE CURRENT 0 25mA 240VAC 110 150 rated output power OVER CURRENT Note 4 Protection type Hiccup mode recovers automatically after fault condition is removed
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