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 years 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 Iout-line www.pairuigroup.com Page: 1 / 3 Date: 01/25/2014 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 Iout-load Vout from min. To max. -- -- 5 % Turn-on delay time Ton_delay Cold start, power on -- -- 2 S -- --- -- 200 -- mV Ripple Protection Overload Hiccup mode, it will recover automatically after fault conditions remove Short circuit Hiccup mode, it will recover automatically after fault conditions remove 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 % -- -- 30 kHrs TMTBF Dimension(LxWxH) Full load, 115Vac input, ℃ ambient temperature 25 163x41x14.7mm 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: 01/25/2014 Constant voltage LED Drivers For indoor use LMSA-20V Series, 20Watt, Ultra-thin package MECHANICAL Unit: mm www.pairuigroup.com Page: 3 / 3 Date: 01/25/2014