universal ac input protections:short circuit/over load/over voltage cooling by free air convection led indicator for power on all using 105c long life electrolytic capacitors high effciency, long life and high reliability model number output volts output amps ripple & noise min load line reg load reg volt tolerance dual output RD50-a 5 volts(dc) 6 amps 80mv pk-pk 0.3~6amps 0.5% 0.5% 2.0% 12 volts(dc) 2 amps 120mv pk-pk 0.3~3amps 1.5% 3.0% 7.0% RD50-b 5 volts(dc) 4 amps 80mv pk-pk 0.3~6amps 0.5% 0.5% 2.0% 24 volts(dc) 1.4 amps 150mv pk-pk 0.2~2.0amps 1.5% 3.0% -4,+8% 50w dual output switching power supply RD50 series www.astrodynetdi.com astrodyne usa: 1-800-823-8082 astrodyne pacific: 886-2-26983458
input specifications input voltage range 90 ~ 264 vac; 125~373 volts(dc) frequency range 47-63 hz inrush current, typ: (cold start) 33amps / 230vac input current 1.3 amps. @ 115vac 0.8 amps. @ 230vac leakage current < 2mamps /240vac output specifications voltage and current see selection chart line regulation (note 3) see selection chart load regulation (note 4) see selection chart voltage tolerance (note 2) see selection chart ripple/noise (note 1) see selection chart hold up time @ fl 60ms / 230vac 14ms / 115vac setup, rise time @ fl 500ms, 20m / 230vac 1200ms, 30ms / 115vac over voltage protection 5volts : 5.75 ~ 6.75volts(dc) hiccup mode, auto recover over current protection 110 ~ 150% rated output power hiccup mode, auto recover dc volt adjust 5volts(dc): 4.75 ~ 5.5volts(dc) general specifications safety ul60950-1, tuv en60950-1 approved insulation resistance 100m? / 500volts(dc) emi compliance to en55022 (cispr22) class b harmonic current compliance to en61000-3-2,-3 effciency (typ.) 79%(RD50-a) / 80%(RD50-b) isolation 3000vac input - output 1500vac input - ground 500vac output - ground ems compliance to en61000-4-2, 3, 4, 5, 6, 8, 11; env50204, en61000-6-2 (en50082-2) heavy industry level, criteria a environmental specifications oper. temperature -25c to +70c (see derate curve) storage temperature -40c to +85c, 10~95% relative humidity 20~90% rh non cond temperature coeffcient 0.03%/c (0-50c) on +5v output mtbf 172.6khrs min, mil-udbk-217f(25c) vibration 10~500hz, 5g10min./1cycle, period for 60min. each along x, y, z axes physical specifications size millimeters 99 x 97 x 36 inches 3.90 x 3.82 x 1.42 weight 14.46 oz (410g) note 1. ripple & noise are measured at 20mhz of bandwidth by using a 12 twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 2. tolerance : includes set up tolerance, line regulation and load regula - tion. 3. line regulation is measured from low line to high line at rated load. 4. load regulation is measured from 20% to 100% rated load, and other all specifcations are typical at nominal input, full load, and 25c unless other - wise noted 50w dual output switching power supply RD50 series www.astrodynetdi.com astrodyne usa: 1-800-823-8082 astrodyne pacific: 886-2-26983458
50w dual output switching power supply RD50 series www.astrodynetdi.com astrodyne usa: 1-800-823-8082 astrodyne pacific: 886-2-26983458
50w dual output switching power supply RD50 series www.astrodynetdi.com astrodyne usa: 1-800-823-8082 astrodyne pacific: 886-2-26983458
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