Constant current LED Drivers For indoor use LNSU-20C Series, 20 Watt FEATURES: Constant current output Universal AC input range: 90-264VAC Active power factor correction, class Ⅱ power Short circuit, over load and over temperature protections Designed to worldwide safety standards for lighting Cooling by free air convection 5 year warranty Model Nominal Input voltage (Vac) LNSU20-C350 LNSU20-C500 LNSU20-C700 100-240 LNSU20-C1050 Output current (mA) Output voltage (Vdc) Output power (W) Min. Max. 350 6 58 20 500 6 45 20 700 6 35 20 1050 6 25 20 ELECTRICAL Input Parameters Symbols Test Conditions / Comment Min. Typ. Max. Units Input voltage Vin --- 90 -- 264 Vac Input frequency Fline --- 47 -- 63 Hz Input current Iin Full load, Vin = 100Vac -- -- 0.26 A Inrush current Iinrush Cold start, 10μs -- -- 8 A Power factor PF Full load -- 0.95 -- PF η Full voltage, full load -- 82 -- % LNSU20-C350 332.5 350 367.5 mA LNSU20-C500 475 500 525 mA LNSU20-C700 665 700 735 mA LNSU20-C1050 997.5 1050 1102.5 mA Efficiency Output Output current www.pairuigroup.com Iout Page: 1 / 4 Date: 07/18/2015 *Subject to change without prior notice. Constant current LED Drivers For indoor use LNSU-20C Series, 20 Watt ELECTRICAL Output Parameters Output voltage Turn-on time Ripple Symbols Test Conditions / Comment Min. Typ. Max. Units LNSU20-C350 6 56 58 V LNSU20-C500 6 40 45 V LNSU20-C700 6 29 35 V LNSU20-C1050 6 19 25 V Cold start, power on -- -- 0.5 S LNSU20-C350 -- 90 -- LNSU20-C500 -- 140 -- LNSU20-C700 -- 210 -- LNSU20-C1050 -- 350 -- Vout Tturn-on Iripple mAp-p Protection Over voltage Over temperature Short circuit The voltage will fluctuates in the vicinity of the protection value, it will recover automatically after fault condition is removed No output when exceeds temperature protection point, it will recover automatically after the temperature falls below the threshold value In hiccup mode, it will recover automatically after fault condition is removed Environment Storage Ambient operating temperature Maximum case temperature Operating relative humidity MTBF Tstorage Humidity: 5% RH to 85% RH -30 -- +80 ℃ Ta Startup at rated voltage -20 -- +50 ℃ Tc Hot-spot on case -- -- +80 ℃ Ha Non condensing 5 -- 85 % -- 50 -- kHrs TMTBF ℃ 80 Full load, ambient temperature Waterproof Dimension(LxWxH) IP20 145.0 x 50.0 x 22.0mm Weight www.pairuigroup.com 150g max. Page: 2 / 4 Date: 07/18/2015 *Subject to change without prior notice. Constant current LED Drivers For indoor use LNSU-20C Series, 20 Watt ELECTRICAL Safety / EMC Safety standards Design refer to EN61347-1, EN61347-2-13, UL8750, UL1310, FCC15 Class B EMC Design refer to EN55015, EN61000-3-2, EN61547, EN62384, EN62493 Notes: Unless otherwise specified, all the above parameters are measured at ambient temperature of 25 Vin = 100Vac to 240Vac. ℃ and MECHANICAL Unit: mm ELECTRICAL CURVE PF vs Load www.pairuigroup.com Page: 3 / 4 Date: 07/18/2015 *Subject to change without prior notice. Constant current LED Drivers For indoor use LNSU-20C Series, 20 Watt ELECTRICAL CURVE Efficiency vs Load www.pairuigroup.com Page: 4 / 4 Date: 07/18/2015 *Subject to change without prior notice.