ad1072f series input parameter conditions min. typ. max. units input voltage range universal 100 240 vac 127 370 vdc input frequency 47 63 hz inrush current, cold start 110 vac 22 a 220 vac 44 a leakage current 264 vac 1.8 ma output parameter conditions min. typ. max. units output voltage accuracy 0.5 % output voltage adjustment range 10.0 % line regulation vin = min to max 1.0 % load regulation (note 1) iout = 20% to 100% 1.0 % hold time 110 vac, full load 10 msec 220 vac, full load 20 ripple & noise (20 mhz) (note 2) see model selection guide output power protection power limit 130 160 % transient recovery time (note 3) 50% load change 2ms transient response deviation 5 % temperature coef? cient 0.04 0.05 %/oc output short circuit continuous with autorecovery general parameter conditions min. typ. max. units isolation voltage input - output 3,000 vac input - fg (frame ground) 2,000 output - fg (frame ground) 500 isolation resistance (note 4) 500 vdc 100 m switching frequency fixed 80 khz environmental parameter conditions min. typ. max. units operating temperature range ambient -20 +25 +50 oc storage temperature range -20 +85 oc cooling free air convection humidity rh, non-condensing 95 % vibration 10 hz ~ 2 khz; 2g 10 min./1 cycle; x, y, z axis each 1 hour physical case size 4.76 x 4.33 x 2.2 inches (121.0 x 110.0 x 56.0 mm) case material aluminum (base) and steel (cover) connection screw terminal reliability speci? cations parameter conditions min. typ. max. units mtbf mil hdbk 217f, 25oc, gnd benign 150 khours safety standards ul 1950, en 60950, iec 60950 emi compliance compliance to en55011, en55022 (cispr22) class b ems immunity compliance en6100-4-2,3,4,5,6,8,11 level 3 electrical speci? cations speci? cations typical @ +25c, nominal input voltage & rated output current, unless otherwise noted. speci? cations subject to change without notice. new industrial supplies!! key features: ? 72w output power ? din rail mountable ? universal ac input ? ul 508 compliant ? en60950 compliant ? 12, 24 & 48 vdc outputs ? cond./rad. emi class b ? >150 kh mtbf ? low cost! very low cost, 72w din rail mount single output ac/dc power supplies rohs compliant micropower direct 292 page street suite d stoughton, ma 02072 usa t: (781) 344-8226 f: (781) 344-8481 e: sales@micropowerdirect.com w: www.micropowerdirect.com models available to 360w! call today for details
derating curve model selection guide mechanical dimensions notes: ? all dimensions are typical in inches (mm) ? tolerance x.xx = 0.01 ( 0.25) micropower direct www.micropowerdirect.com 292 page street ste d stoughton, ma 02072 ? tel: (781) 344-8226 ? fax: (781) 344-8481 ? e-mail: sales@micropowerdirect.com model number rated power (w) input output overvoltage protection (vdc) ripple & noise (mv p-p) ef? ciency (%, typ) voltage (vac) current (a) voltage (vdc) current (a) max) current (a) range universal range 115 vac 230 vac ad1072-12f 72 100 - 240 1.0 0.5 12 6.0 0 ~ 6.0 15 ~ 17 100 78 AD1072-24F 72 100 - 240 1.0 0.5 24 3.0 0 ~ 3.0 27 ~ 30 150 81 ad1072-48f 72 100 - 240 1.0 0.5 48 1.5 0 ~ 1.5 52 ~ 56 250 82 notes: 1. load regulation is speci? ed for a load change of 20% to 100%. 2. ripple & noise is measured using equipment with 20 mhz of bandwidth with the unit under test operating at rated load and a 110 vac input. connection to the unit is made with a 0.1 f / 630v metalized capacitor & a 47 f electrolytic capacitor connected in parallel. 3. transient recovery is measured to within a 1% error band for a load step change of 50% to 100%. 4. isolation resistance is given for input/output and input/fg. for output/fg., it is 50 m 5. overload protection is power limiting. the unit recovers automatically when the fault is removed. 6. over voltage protection is a shut down type. the unit recovers automatically when the fault is removed. 7. to mount the unit to the din rail, tilt the unit rearwards from the top, ? tting the mount over the top of the rail. press back on the bottom front of the unit until it locks in place on the rail. to remove the unit from the rail, pull the removal clip at the bottom rear of the unit downward with a screw driver. with the clip down, lift up on the unit from the bottom front until it clears the rail. before installation or removal all wiring should be disconnected and the main power to the system shut off. 8. when wiring the supply, all lines should be as thick and short as possible. awg 14 wire is recommended for the a d1072f series. 9. the units should be mounted so they are vertically orientated. air ? ow (if it is provided) would optimally ? ow from the bottom to the top of the unit. 10. it is recommended that a fuse be used on the input of a power supply for protection. for the ad1072f series a 250vac 2.0a is recom- mended. connections tb 1 pin function 1 dc output (+v) 2 dc output (-v) 3 ft (optional) 4 ft (optional) 5 frame ground (fg) 6 ac input - neutral 7 ac input - live units with the optional ft outputs may be easily connected for fault tolerant operation. contact the factory for details
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