www.pairuigroup.com page: 1 / 4 date: 01/10/2014 constant current led drivers for outdoor use leu-20c series, 20watt features: constant current output universal ac input/ full range withstand inrush voltage 300vac within 5 seconds short circuit, and over voltage protections ip67 rated cooling by free air convection class , no fg class 2 power pass lps (limited power source) test application for led lighting and electronic screen 100% burn-in test high reliability 2 years warranty model input voltage (vac) output current (ma) output voltage (vdc) output power (w) min. max. LEU20-C350 90-264 350 9 48 16.8 leu20-c700 700 9 30 21 electrical input parameters symbols test conditions / comment min. typ. max. units input voltage v in --- 90 -- 264 vac input frequency f line --- 47 -- 63 hz input current i in full load, v in =115vac -- 0.55 -- a full load, v in =230vac -- 0.35 -- a inrush current i inrush cold start, v in =230vac -- 70 -- a efficiency full voltage, full load -- 83 -- % leakage current i leakage v in =230vac -- 0.25 -- ma
www.pairuigroup.com page: 2 / 4 date: 01/10/2014 constant current led drivers for outdoor use leu-20c series, 20watt electrical output parameters symbols test conditions / comment min. typ. max. units output current i out LEU20-C350 -- 350 -- ma leu20-c700 -- 700 -- ma output voltage v out LEU20-C350 9 -- 48 v leu20-c700 9 -- 30 v output voltage accuracy -- --- -- 5 -- % output current accuracy -- --- -- 5 -- % line regulation i out-line --- -- 1.0 -- % load regulation i out-load --- -- 2.0 -- % turn-on delay time t on_delay full voltage, full load -- 500 -- ms rise time t on_rise full voltage, full load -- 250 -- ms hold-on time -- v in =115vac, full load -- 16 -- ms v in =230vac, full load -- 50 -- ms ripple -- --- -- -- 200 mvp-p protection over voltage typical:110-150%; protection: turn off outpu t voltage, diode clamp type environment storage t storage humidity: 5% rh to 95% rh -40 -- +80 ambient operating temperature t a startup at rated voltage (please refer to derating curve) -30 -- +70 temperature coefficient -- --- -- 300 -- ppm operating relative humidity h a non condensing 10 -- 95 % mtbf t mtbf full load, 220vac input, 25 ambient temperature -- 786.5 -- khrs dimension(lxwxh) 118x35x26mm weight 220g
www.pairuigroup.com page: 3 / 4 date: 01/10/2014 constant current led drivers for outdoor use leu-20c series, 20watt electrical safety / emc safety standards ul879, ul1310, tuv en60950-1, ip67 withstand voltage i/p-o/p:3kvac insulation resistance i/p-o/p: 100m ohms/500vdc/25 /70%rh emc emission design to en55022(cispr22)class b, en61000-3 -2 class a, en61000-3-3 emc immunity design to en61000-4-2,3,4,5,6,8,11, en55024 notes: 1. unless otherwise specified, all the above paramet ers are measured at ambient temperature of 25 and vin = 230vac, rated load; 2. ripple & noise are measured at 20mhz of bandwidth by using a 12 twisted pair-wire terminated with a 0.1f & 47f parallel capacitor ; 3. suitable for indoor or outdoor which away from direct sunl ight conditions, avoid soaking in water for more than 30 minutes. mechanical unit: mm recommend installation
www.pairuigroup.com page: 4 / 4 date: 01/10/2014 constant current led drivers for outdoor use leu-20c series, 20watt block diagram derating curve static characteristic curve
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