specification model dc voltage rated current current range note.6 rated power output voltage adj. range setup, rise time hold time (typ.) voltage range frequency range efficiency (typ.) ac current (typ.) input inrush current (typ.) leakage current safety standards working temp. working humidity storage temp., humidity temp. coefficient vibration mtbf dimension others note packing over load 2000ms, 30ms/230vac 1200ms, 30ms/115vac at full load 25ms/230vac 20ms/115vac at full load 88 ~ 132vac / 176 ~ 264vac selected by switch 47 ~ 63hz 2a/115vac 1.2a/230vac cold start 45a <2ma / 240vac 110 ~ 150% rated output power compliance to en55022 (cispr22) class b -20 ~ +60 (refer to output load derating curve) 20 ~ 90% rh non-condensing -40 ~ +85 , 10 ~ 95% rh 0.03%/ (0 ~ 50 )on ch1 output 10 ~ 500hz, 2g 10min./1cycle, period for 60min. each along x, y, z axes 320.7k hrs min. mil-hdbk-217f (25 ) 199*98*38mm (l*w*h) 0.55kg; 30pcs/17.5kg/0.97cuft over voltage harmonic current ems immunity compliance to en61000-3-2,-3 compliance to en61000-4-2, 3, 4, 5, 6, 8,11, env50204, en55024,en6100 0-6-1,light industry level, criteria a 100w dual output switching power supply features : n e d - 1 0 0 s e r i e s ripple & noise (max.) note.2 voltage tolerance note.3 emi conduction & radiation environment safety & emc (note 7) protection 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 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. line regulation is measured from low line to high line at rated load. 5. load regulation is measured from 20% to 100% rated load, and other output at 6 0% rated load. 6. each output can work within current range. but total output power can't ex ceed rated output power. 7. 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 mee ts emc directives. protection type : hiccup mode, recovers automatically after fault co ndition is removed ned-100c 12v 7a 0 ~ 8a 99w 120mvp-p ch1: 11.4 ~ 13.2v 2.0% 0.5% 1.0% ch1: 5.75 ~ 6.75v 80% ned-100d 5v ch2 5v ch2 24v ch1 3a 3a 3.5a 0 ~ 3a 0 ~ 3a 0 ~ 4a 99w 80mvp-p 80mvp-p 120mvp-p ch1: 22.8 ~ 26.4v 3.0% 3.0% 0.5% 0.5% 2.0% 2.0% 2.0% 0.5% 1.0% 80% line regulation note.4 load regulation note.5 ch1 output number ul60950-1, cb(iec60950-1) approved ac input range selectable by switch protections: short circuit / overload / over voltage cooling by free air convection led indicator for power on 100% full load burn-in test 2 years warranty 248 ~ 373vdc ch1: 13.8 ~ 15.8v protection type : hiccup mode, recovers automatically after fault co ndition is removed file name:ned-100-spec 2008-09-25 ned-100a 5v 10a 2 ~ 10a 100.4w 80mvp-p ch1: 4.75 ~ 5.5v 2.0% 0.5% 1.0% ned-100b 12v ch2 24v ch2 5v ch1 4.2a 2.5a 8a 0.7 ~ 7.0a 0.3 ~ 3.5a 1 ~ 10a 100w 120mvp-p 200mvp-p 80mvp-p ch1: 4.75 ~ 5.5v 10% 8.0% 0.5% 0.5% 5.0% 4.0% 2.0% 0.5% 1.0% ch1 82% ch2: 27.6 ~ 32.4v 82% ch2: 5.75 ~ 6.75v
mechanical specification block diagram circuit detection o.l.p. emi filter rectifiers & filter power switch- filter & rectifiers +v1 +v2 com i/p fg ing control o.v.p. output derating vs input voltage input voltage (vac) 60hz load (%) ta=25 90 100 80 70 60 50 40 ambient temperature ( ) load (%) fosc : 55khz case no. 902 unit:mm (horizontal) derating curve 100w dual output switching power supply n e d - 1 0 0 s e r i e s file name:ned-100-spec 2008-09-25 3.5 9 9 197 7 6.5 190 22 157 4.5 7 6 5 4 3 2 8.2 1 120 199 57.5 12 9.5 80 85.5 98 3.5 4-m3 3.5 18 9.5 18 3-m3 3.5 28.5 38 terminal pin no. assignment pin no. pin no. 1 5 2 4,6 3 assignment assignment fg ac/l ac/n dc output com dc output +v2 +v adj. 7 dc output +v1 230 115 88 176 95 190 100 200 115 230 120 240 132 264 filter & rectifiers -20 0 20 10 30 40 20 40 80 60 100 60 50 -10 70
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