specification model dc voltage rated current current range rated power output voltage adj. range line regulation load regulation setup, rise time hold up time (typ.) voltage range frequency range efficiency (typ.) input inrush current (typ.) leakage current safety standards harmonic current ems immunity working temp. working humidity fan control storage temp., humidity vibration mtbf dimension others note packing overload over voltage battery function ac current (typ.) 200ms, 100ms at full load 36ms at full load 200ms, 100ms at full load 30ms at full load 88 ~ 132vac/176 ~264vac selected by switch 249 ~ 370vdc 47 ~ 63hz 81% 83% 84% 81% 84% 85% 3a/115vac 1.5a/230vac 4.5a/115vac 2.5a/230vac cold start 40a <3.5ma / 240vac 105 ~ 135% rated output power 15.5 ~ 18.2v 15.5 ~ 18.2v 31 ~ 36.5v 31 ~ 36.5v 62.1 ~ 72.9v 62.1 ~ 72.9v esc series with bat. polarity, bat. under voltage, bat. over voltage prot ection protection type : fold back current limiting, recovers automaticall y after fault condition is removed protection type : constant voltage limiting, recovers automatical ly after fault condition is removed csa1010.1(ul3101-1,iec1010-1,en61010-1) approved compliance to en55022 (cispr22) class b compliance to en61000-3-2,-3 compliance to en61000-4-2,3,4; env50204, light industry level, c riteria a -10 ~ +60 (refer to output load derating curve) 20 ~ 90% rh non-condensing no fan rth5 60 fan on, 50 fan off -20 ~ +85 , 10 ~ 95% rh 10 ~ 500hz, 2g 10min./1cycle, 60min. each along x, y, z axes 215.8k hrs min.(esc-120) 200.6k hrs min.(esc-240) 250.9k hrs min.(e sp-120) 226.6k hrs min.(esp-240) mil-hdbk-217f (25 ) 150*140*86mm (l*w*h) 1.38kg; 8pcs/12kg/1.1cuft(esc-120) 1.5kg; 8pcs/13kg/1.1c uft(esc-240) 1. all parameters not specially mentioned are measured at 230vac input, r ated load and 25 of ambient temperature. 2. ripple & noise are measured at 20mhz of bandwidth by using a 12" twisted pair- wire terminated with a 0.1uf & 47uf parallel capacitor. 3. tolerance : includes set up tolerance, line regulation and load regula tion. 4. the power supply is considered a component which will be installed into a fi nal equipment. the final equipment must be re-confirmed that it still me ets emc directives. for guidance on how to perform these emc tests, please refer to ?emi testing of c omponent power supplies.? (as available on http://www.meanwell.com) file name:esc/ESP-120/240-spec 2010-10-18 over temperature protection type : shut down o/p voltage, recovers automatically after t emperature goes down 108w/216w desktop power supply or charger ac input range selected by switchprotections: short circuit / overload / over voltage / over temperature battery under/over voltage and polarity protections(esc only) forced air cooling by built-in dc fan(240w only) fixed switching frequency at 25khz 3 color led loading indicator 2 years warranty features : e s c / e s p - 1 2 0 / 2 4 0 s e r i e s ripple & noise (max.) note.2 voltage tolerance note.3 environment protection emi conduction & radiation safety & emc (note 4) withstand voltage isolation resistance i/p-o/p:3kvac i/p-fg:1.5kvac o/p-fg:0.5kvac i/p-o/p, i/p-fg, o/p-fg:100m ohms / 500vdc / 25 / 70% rh rth5 80 detect on heatsink of q1,q2 power transistor rth5 85 detect on heatsink of q1,q2 power transistor esc/ESP-120 esc/esp-240 13.5v 27v 54v 13.5v 27v 54v 8a 4a 2a 16a 8a 4a 0 ~ 8a 0 ~ 4a 0 ~ 2a 0 ~ 16a 0 ~ 8a 0 ~ 4a 108w 108w 108w 216w 216w 216w 120mvp-p 150mvp-p 400mvp-p 120mvp-p 150mvp-p 400mvp-p 12 ~ 15v 24 ~ 30v 48 ~ 56v 12 ~ 15v 24 ~ 30v 48 ~ 56v 2.0% 2.0% 1.0% 1.0% 2.0% 1.0% 1.0% 1.0% 2.0% 1.0% 1.0% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5%
u s p - 2 2 5 s e r i e s u s p - 2 2 5 s e r i e s mechanical specification derating curve static characteristics (ESP-120-27.6) case no. 909e unit:mm ambient temperature ( ) input voltage (vac) 60hz 60 120 85 170 90 180 95 190 100 200 105 210 110 220 115 230 120 240 125 250 130 260 300 28 250 26 200 24 150 22 100 20 50 18 25 16 load (%) ta=25 pin+: dc output +v pin-: dc output com 10 20 30 40 50 60 (horizontal) 20 40 60 80 100 -10 0 output ripple (mvp-p) output voltage (v) esc/esp-240 esc/ESP-120 file name:esc/ESP-120/240-spec 2010-10-18 108w/216w desktop power supply or charger e s c / e s p - 1 2 0 / 2 4 0 s e r i e s esc/ESP-120 154 150 esc/esp-240 high efficiency switch mode battery charger over load & over temperature protected reverse polarity & over/under voltage protected test sw. high load mid. load low load : : : red yellow green off on on o ff green yellow red :: : low load mid. load high load test s w. reverse polarity & over/under voltage protected over load & over temperature protected high efficiency switch mode battery charger 20 19 220v 7 75 140 84 29 38 19 7 75 220v 140 154 150
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