Constant current dimmable LED Drivers For indoor use LNSB-20C Series, 20 Watt, Phase-Cut Dimmable FEATURES: Constant current output Active power factor correction, class Phase-cut dimmable 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) LNSB20-C350E LNSB20-C500E Ⅱ power 220-240 LNSB20-C700E Output current (mA) Output voltage (Vdc) Output power (W) Min. Max. 350 30 50 20 500 24 40 20 700 17 29 20 ELECTRICAL Input Parameters Symbols Test Conditions / Comment Min. Typ. Max. Units Input voltage Vin --- 198 -- 264 Vac Input frequency Fline --- 47 -- 63 Hz Input current Iin Full load, Vin = 230Vac -- -- 140 mA Inrush current Iinrush Cold start, 200μs -- -- 30 A Power factor PF Full load -- 0.9 -- PF η Full voltage, full load -- 82 -- % Efficiency www.pairuigroup.com Page: 1 / 5 Date: 12/31/2014 *Subject to change without prior notice. Constant current dimmable LED Drivers For indoor use LNSB-20C Series, 20 Watt, Phase-Cut Dimmable ELECTRICAL Output Parameters Output current Output voltage Turn-on time Ripple Symbols Iout Vout Ton -- Test Conditions / Comment Min. Typ. Max. Units LNSB20-C350E 322 350 378 mA LNSB20-C500E 460 500 540 mA LNSB20-C700E 644 700 714 mA LNSB20-C350E 30 -- 50 V LNSB20-C500E 24 -- 40 V LNSB20-C700E 17 -- 29 V Cold start, power on -- -- 1 S LNSB20-C350E -- 16 -- LNSB20-C500E -- 28 -- LNSB20-C700E -- 30 -- 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 Dimming operation 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 % -- 35 -- kHrs TMTBF Full load, 80℃ ambient temperature Use a leading or trailing dimmer to adjust the output current value by input AC(L) terminal, the dimming range is 10%~100% Waterproof Dimension(LxWxH) IP20 174 x 45 x 22mm Weight www.pairuigroup.com 135g max. Page: 2 / 5 Date: 12/31/2014 *Subject to change without prior notice. Constant current dimmable LED Drivers For indoor use LNSB-20C Series, 20 Watt, Phase-Cut Dimmable ELECTRICAL Safety / EMC Safety standards Design refer to EN61347-1, EN61347-2-13 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 = 220Vac to 240Vac. ℃ and MECHANICAL Unit: mm ELECTRICAL CURVE PF vs Load www.pairuigroup.com Page: 3 / 5 Date: 12/31/2014 *Subject to change without prior notice. Constant current dimmable LED Drivers For indoor use LNSB-20C Series, 20 Watt, Phase-Cut Dimmable ELECTRICAL CURVE Efficiency vs Load NOTE DIMMING CONNECTION Leading Edge www.pairuigroup.com Page: 4 / 5 Date: 12/31/2014 *Subject to change without prior notice. Constant current dimmable LED Drivers For indoor use LNSB-20C Series, 20 Watt, Phase-Cut Dimmable NOTE Trailing Edge www.pairuigroup.com Page: 5 / 5 Date: 12/31/2014 *Subject to change without prior notice.