protections:short circuit/over load/over voltage cooling by free air convection led indicator for power on all using 105c long life electrolytic capacitors withstands 5g vibration test 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 RD125-A 5 volts(dc) 7.7 amps 80mv pk-pk 2.0~15amps 1.0% 3.0% 5.0% 12 volts(dc) 7.7 amps 120mv pk-pk 0.5~10amps 2.0% 4.0% 7.0% rd125-b 5 volts(dc) 4.6 amps 80mv pk-pk 2~10amps 1.0% 3.0% 5.0% 24 volts(dc) 4.6 amps 120mv pk-pk 0.4~5amps 2.0% 4.0% 7.0% rd125-1224 12 volts(dc) 3.7amps 120mv pk-pk 1.0~7amps 0.5% 1.0% 2.0% 24 volts(dc) 3.7 amps 200mv pk-pk 0.4~5amps 1.0% 5.0% +8,-5% rd125-1248 12 volts(dc) 2.3 amps 120mv pk-pk 1.0~7amps 0.5% 1.0% 2.0% 48 volts(dc) 2.3 amps 240mv pk-pk 0.2~2.5amps 1.0% 5.0% +8,-5% rd125-2448 24 volts(dc) 2.0 amps 200mv pk-pk 0.5~4amps 0.5% 1.0% 1.0% 48 volts(dc) 2.0 amps 240mv pk-pk 0.2~2.5amps 1.0% 3.0% 4.0% rd125-2412 24 volts(dc) 3.7amps 200mv pk-pk 0.5~5amps 0.5% 1.0% 2.0% 12 volts(dc) 3.7 amps 120mv pk-pk 1.0~7amps 1.0% 5.0% 10% rd125-4812 48 volts(dc) 2.3 amps 240mv pk-pk 0.3~2.5amps 0.5% 1.0% 2.0% 12 volts(dc) 2.3 amps 120mv pk-pk 1.0~7amps 1.0% 5.0% 10% rd125-4824 48 volts(dc) 2.0amps 240mv pk-pk 0.3~2.5amps 0.5% 1.0% 1.0% 24 volts(dc) 2.0 amps 240mv pk-pk 0.5~4amps 1.0% 5.0% 8.0% 125w dual output switching power supply rd125 series www.astrodynetdi.com astrodyne usa: 1-800-823-8082 astrodyne pacific: 886-2-26983458
input specifications input voltage range 90 ~ 132 vac; 176~264vac selected by switch; 248~373 volts(dc) frequency range 47-63 hz inrush current, typ: (cold start) 40amps / 230vac input current 3.0amps. @ 115vac 2.0 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 25ms/230vac 30ms/115vac setup, rise time @ fl 500ms, 20m/230vac 1200ms, 30ms/115vac over voltage protection hiccup mode, auto recover RD125-A/b 5volts only: : 5.75 ~ 6.75volts(dc) rd125-1224/1248 12volts only: : 13.8 ~ 16.2volts(dc) rd125-2448/2412 24volts only: : 27.6 ~ 32.4volts(dc) rd125-4812/4824 48volts only: : 55.2 ~ 64.8volts(dc) over current protection 110 ~ 150% rated output power hiccup mode, auto recover dc volt adjust RD125-A/b 5volts only: 4.75 ~ 5.5volts(dc) rd125-1224/1248 12volts only: 11.4~13.2volts(dc) rd125-2448/2412 24volts only: 22.8~26.4volts(dc) rd125-4812/4824 40volts only: 45.6~52.6volts(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.) 84% 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 RD125-A/b 0.03% / c (0-50c) on +5v output rd125-1224/1248 0.03% / c (0-50c) on +12v output rd125-2448/2412 0.03% / c (0-50c) on +24v output rd125-4812/4824 0.03% / c (0-50c) on +48v output mtbf RD125-A/b/ 2412/4812/4824 232.4 khrs min, mil-udbk-217f(25c) rd125-1224/1248/2448 232.4 khrs min, mil-udbk-217f(25c) vibration 10~500hz, 5g10min./1cycle, period for 60min. each along x, y, z axes physical specifications size millimeters 199 x 98 x 38 inches 7.83 x 3.86 x 1.49 weight 24.69 oz (700g) 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 output at 60% rated load. all specifcations are typical at nominal input, full load, and 25c unless other - wise noted 125w dual output switching power supply rd125 series www.astrodynetdi.com astrodyne usa: 1-800-823-8082 astrodyne pacific: 886-2-26983458
125w dual output switching power supply rd125 series www.astrodynetdi.com astrodyne usa: 1-800-823-8082 astrodyne pacific: 886-2-26983458
125w dual output switching power supply rd125 series www.astrodynetdi.com astrodyne usa: 1-800-823-8082 astrodyne pacific: 886-2-26983458
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