ver : b_1 update : 2012.05.11 led power alf240 series 240 watts http://www.archcorp.com.tw tel: +886-2-26989508 fax: +886-2-26981319 -1- electrical specifications model no. alf240-12s alf240-24s ALF240-28S alf240-36s alf240-48s max output wattage (w) 192w 240w voltage 90-264 vac or 120-370 vdc (h type up to 277 vac) frequency (hz) 47-63 hz current (full load) 3 a max. (115 vac) / 1.5 a max. (230 vac) inrush current (<2ms) 30 a max. (115 vac) / 60 a max. (230 vac) leakage current <0.5 ma max. input power factor pf>0.97 (115 vac) / pf>0.93 (230 vac) at full load voltage (v.dc.) 12v 24v 28v 36v 48v constant current range (v.dc.) 6 ~ 12v 12 ~ 24v 14 ~ 28v 18 ~ 36v 24 ~ 48v voltage adjustment range 5% voltage accuracy 2% current (convection) (a) max 16 10 8.57 6.66 5 current adjustment range (a) 8 ~ 16 5 ~ 10 4.28 ~ 8.57 3.33 ~ 6.66 2.5 ~ 5 line regulation 1% load regulation 1% minimum load 1% maximum capacitive load 470-23,000f depending on model ripple & noise (max.) efficiency (typ.) 90% 90% 90% 92% 93% hold-up time 8 ms min. output switching frequency 80 khz over power protection auto recovery over voltage protection auto recovery overt temperature protection auto recovery protection short circuit protection auto recovery input-output (v.ac) 3000v input-fg (v.ac) 1500v isolation output-fg . (v.ac) 500v operating temperature -25c?+70c (with derating) storage temperature -40c?+85c temperature coefficient 0.02%/c ( 0~50c ) humidity 95% rh mtbf >100,000 h @ 25c (mil-hdbk-217f) environment vibration 10~500hz, 5g 10min./1cycle, 60min. each along x, y, z axes. key features ? ip65 design for indoor or outdoor led installations ? universal input: 100-240 vac (up to 277 vac) ? three in one dimming function (1~10vdc & pwm signal or resistance) ? bulit-in active pfc function, pf>0.95 ? free air convection ? high reliability ? with constant current & constant voltage ? output voltage and constant current level can be adjusted through inte rnal potential meter ? led power application ? 3-years product warranty 1. all specifications valid at normal input voltage, full load and +25c after warm-up time unless otherwise stated. 2. ripple & noise are measured a t 20mhz of bandwidth with 0.1uf & 47uf parallel capacitor.
ver : b_1 update : 2012.05.11 led power alf240 series 240 watts http://www.archcorp.com.tw tel: +886-2-26989508 fax: +886-2-26981319 -2- model no. alf240-12s alf240-24s ALF240-28S alf240-36s alf240-48s dimension (l x w x h) 8.35 x 2.76 x 1.50 inches (212.2 x 70.0 x 38.0 mm ) tolerance 0.5 mm weight 1010 g physical cooling method free air convection safety agency approvals ul60950-1 , ce emi (conducted & radiated emission) en 55022 emc ems (noise immunity) en 55024 (surge 4kv) mechanical dimension ( top view ) ip65 design ip67 design 1. all specifications valid at normal input voltage, full load and +25c after warm-up time unless otherwise stated. 2. ripple & noise are measured a t 20mhz of bandwidth with 0.1uf & 47uf parallel capacitor. assembly instructions *u case t=2.5mm customer screws into the length of the case no higher than 0.5mm (namely screw length for load plate thickness plus 3.0mm
ver : b_1 update : 2012.05.11 led power alf240 series 240 watts http://www.archcorp.com.tw tel: +886-2-26989508 fax: +886-2-26981319 -3- derating block diagram
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