Constant current dimmable LED Drivers For indoor use LNSB-25C Series, 25 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 LNSB25-C500E Ⅱ power Nominal Input voltage (Vac) Output current (mA) 220-240 500 Output voltage (Vdc) Min. Max. 20 60 Output power (W) 25 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 -- -- 150 mA Inrush current Iinrush Cold start, 20μs -- -- 2.5 A Power factor PF Full load -- 0.9 -- PF η Full voltage, full load -- 84 -- % Efficiency www.pairuigroup.com Page: 1 / 5 Date: 07/18/2015 *Subject to change without prior notice. Constant current dimmable LED Drivers For indoor use LNSB-25C Series, 25 Watt, Phase-Cut Dimmable ELECTRICAL Output Parameters Symbols Test Conditions / Comment Min. Typ. Max. Units Output current Iout LNSB25-C500E 475 500 525 mA Output voltage Vout LNSB25-C500E 20 50 60 V Tturn-on Cold start, power on -- -- 1.5 S Iripple LNSB25-C500E -- 80 -- mAp-p Turn-on time Ripple 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, 85℃ 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 188.0 x 45.0 x 29.0mm Weight 190g 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 and Vin = 220Vac to 240Vac. www.pairuigroup.com Page: 2 / 5 Date: 07/18/2015 *Subject to change without prior notice. Constant current dimmable LED Drivers For indoor use LNSB-25C Series, 25 Watt, Phase-Cut Dimmable MECHANICAL Unit: mm ELECTRICAL CURVE PF vs Load www.pairuigroup.com Page: 3 / 5 Date: 07/18/2015 *Subject to change without prior notice. Constant current dimmable LED Drivers For indoor use LNSB-25C Series, 25 Watt, Phase-Cut Dimmable ELECTRICAL CURVE Efficiency vs Load NOTE DIMMING CONNECTION www.pairuigroup.com Page: 4 / 5 Date: 07/18/2015 *Subject to change without prior notice. Constant current dimmable LED Drivers For indoor use LNSB-25C Series, 25 Watt, Phase-Cut Dimmable NOTE Leading Edge Trailing Edge www.pairuigroup.com Page: 5 / 5 Date: 07/18/2015 *Subject to change without prior notice.