Constant current LED Drivers For indoor use LMB-20C Series, 20Watt FEATURES: Constant current output Nominal input voltage range: 200-240Vac Short circuit, overload over temperature protections Designed to worldwide safety standards for lighting Cooling by free air convection 3 year warranty Model Nominal Input voltage (Vac) LMB20-C350 LMB20-C500 200-240 LMB20-C700 Output current (mA) Output voltage (Vdc) Output power (W) Min. Max. 350 30 57 20 500 24 40 20 700 17 29 20 ELECTRICAL Input Parameters Symbols Test Conditions / Comment Min. Typ. Max. Units Input voltage Vin --- 180 -- 264 Vac Input frequency Fline --- 47 -- 63 Hz Input current Iin Full load, Vin =230Vac -- -- 0.3 A Inrush current Iinrush Cold start, Vin =230Vac -- -- 50 A Power factor PF 70%~100% load, Vin =220Vac 0.5 -- -- PF η Full voltage, full load -- 83 84 % LMB20-C350 315 350 385 mA LMB20-C500 450 500 550 mA LMB20-C700 630 700 770 mA LMB20-C350 30 -- 57 V LMB20-C500 24 -- 40 V LMB20-C700 17 -- 29 V Efficiency Output Output current Output voltage www.pairuigroup.com Iout Vout Page: 1 / 3 Date: 07/18/2015 Constant current LED Drivers For indoor use LMB-20C Series, 20Watt ELECTRICAL Output Parameters Symbols Test Conditions / Comment Min. Typ. Max. Units Line regulation Iout-line Vin from 200Vac to 240Vac -- -- 1 % Load regulation Iout-load Vout from min. To max. -- -- 5 % Turn on delay time Ton_delay Cold start, power on -- -- 2 S Iripple --- 300 -- 500 mA Ripple Protection Overload Typical: 110%-150%, hiccup mode 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 Full load, 220Vac input, 25 ℃ ambient temperature Dimension(LxWxH) 148.0 x 45.8 x 22.5mm Weight 105g Safety / EMC Safety standards IEC61347-1 EMI IEC55015 EMS IMMUNITY IEC61547 THD IEC61000-3-2 IEC61347-2-13 Notes: Unless otherwise specified, all the above parameters are measured at ambient temperature of 25 Vin = 200Vac to 240Vac. www.pairuigroup.com Page: 2 / 3 ℃ and Date: 07/18/2015 Constant current LED Drivers For indoor use LMB-20C Series, 20Watt MECHANICAL Unit: mm www.pairuigroup.com Page: 3 / 3 Date: 07/18/2015