Constant voltage LED Drivers For indoor use LMSA-20V Series, 20Watt, Ultra-thin package FEATURES: Constant voltage output Input voltage range 108-132Vac Overall height 14mm only Short circuit, overload, and over temperature protections Designed to worldwide safety standards for lighting Cooling by free air convection Class Ⅱ power 3 year warranty Model LMSA20-V12 LMSA20-V24 Input voltage (Vac) 108-132 Output voltage (Vdc) Output current (mA) Output power (W) Min. Max. 12 0 1670 20 24 0 830 20 ELECTRICAL Input Parameters Symbols Test Conditions / Comment Min. Typ. Max. Units Input voltage Vin --- 108 -- 132 Vac Input frequency Fline --- -- 60 -- Hz Input current Iin Full load, Vin =115Vac -- -- 0.6 A Inrush current Iinrush Cold start, Vin =115Vac -- -- 50 A Power factor PF 70%~100% load, Vin =115Vac 0.5 -- -- PF η Vin =115Vac, full load -- 85 -- % LMSA20-V12 -- 1670 -- mA LMSA20-V24 -- 830 -- mA LMSA20-V12 11.4 12 12.6 V LMSA20-V24 22.8 24 25.2 V Vin from 108Vac to 132Vac -- -- 1 % Efficiency Output Output current Iout Output voltage Vout Line regulation Vout-line www.pairuigroup.com Page: 1 / 3 Date: 07/18/2015 Constant voltage LED Drivers For indoor use LMSA-20V Series, 20Watt, Ultra-thin package ELECTRICAL Output Parameters Symbols Test Conditions / Comment Min. Typ. Max. Units Load regulation Vout-load Vout from min. To max. -- -- 5 % Turn-on delay time Ton_delay Cold start, power on -- -- 2 S Vripple --- -- 200 -- mV Ripple Protection Overload Hiccup mode, it will recover automatically after fault condition is removed Short circuit Hiccup mode, it will recover automatically after fault condition is removed Over temperature Protection type: shut down o/p voltage recovers automatically after temperature goes down Environment Storage Ambient operating temperature Maximum case temperature Operating relative humidity MTBF Tstorage Humidity: 5% RH to 95% RH -40 -- +80 ℃ Ta Startup at rated voltage -20 -- +45 ℃ Tc Hot-spot on case -- -- +80 ℃ Ha Non condensing 10 -- 95 % -- -- 300 kHrs TMTBF Dimension(LxWxH) Full load, 115Vac input, ℃ ambient temperature 25 163.0 x 41.0 x 14.7mm Weight 111g Safety / EMC Safety standards UL1310, UL8750 EMC EN55015 ℃ and Notes: Unless otherwise specified, all the above parameters are measured at ambient temperature of 25 Vin = 115Vac. www.pairuigroup.com Page: 2 / 3 Date: 07/18/2015 Constant voltage LED Drivers For indoor use LMSA-20V Series, 20Watt, Ultra-thin package MECHANICAL Unit: mm www.pairuigroup.com Page: 3 / 3 Date: 07/18/2015