technical support: (888) 41-astec or (407) 241-2752 americas: (760) 930-4600 europe (uk) 44 (1384) 842-211 asia (hk) 852-2437-9662 rev 10.19.04 106 special features electrical specs 70-120 watts NTQ123 series ? active power factor correction ? en61000-3-2 compliance ? remote sense on outputs one and two ? power fail and remote inhibit ? single wire current sharing on outputs one and two ? adjustable main outputs ? built-in class b emi filter ? overvoltage protection ? overload protection ? thermal overload protection operating temperature: 0 to 50c ambient; derate each output at 2.5% per degree from 50 to 70c electromagnetic susceptibility: designed to meet en61000-4, -2, -3, -4, -5, -6, -8, -11 level 3 humidity: operating; non-condensing 5% to 95% vibration: three orthogonal axes, sweep at 1 oct/min, 5 min. dwell at four major resonances 0.7 g peak 5 hz to 500 hz, operational storage temperature: -40 to 85c temperature coefficient: .04% per c mtbf demonstrated: >1 million hours at full load and 25c ambient conditions input input range 85-264 vac frequency 47-63 hz inrush current 38 a max., cold start @ 25c efficiency 65% typical at full load emi filter fcc class b conducted and radiated, cispr 22 class b conducted and radiated, en55022 class b conducted and radiated, vde 0878 pt3 class b conducted and radiated. power factor 0.99 typical safety ground leakage current <1 ma @ 50/60 hz, 264 vac input output maximum power 70 w convection, 120 w with 30 cfm forced air adjustment range 5% minimum on outputs one and two hold-up time 20 ms @ 120 w load, 120 vac input overload protection short circuit protection on all outputs. case overload protected @ 110-145% above peak rating overvoltage protection 3.3 v and 5 v output: 20% to 35% above nominal output logic control power failure ttl logic signal goes high 100-500 msec after 5 v output; it goes low at least 4 msec before loss of regulation remote inhibit requires an external ttl signal to inhibit outputs remote sense compensates for 0.5 v lead drop minimum, will operate without remote sense connected. reverse connection protection. environmental safety vde 0805/en60950 (iec950) 21310-3336-0004 ul ul1950 e186249 csa csa 22.2-234 level 3 lr109492c nemko en 60950/emko-tue p98100870 (74-sec) 203 babt en60950/en41003 608497 cb certificate and report 5009 ce mark (lvd) total power: 70-120 watts input voltage: 85-264 vac # of outputs: quad
europe astec house, waterfront business park merry hill, dudley west midlands, dy5 1lx, uk telephone: 44 (1384) 842-211 facsimile: 44 (1384) 843-355 americas 5810 van allen way carlsbad, ca 92008 telephone: 760-930-4600 facsimile: 760-930-0698 107 www.astecpower.com ordering information asia units 2111-2116, level 21 tower1, metroplaza 223, hing fong road kwai fong, new territories hong kong telephone: 852-2437-9662 facsimile: 852-2402-4426 model output minimum maximum load with maximum load with peak regulation 2 ripple number voltage load 4 convection cooling 30 cfm forced air load 1 p/p (pard) 3 NTQ123 +3.3 v 0 a 14 a 25 a 28 a 2% 50 mv +5 v 2 a 12.5 a 24 a 28 a 2% 50 mv +12 v 0 a 1 a 2 a 4 a 3% 120 mv -12 v 0 a 0.5 a 1 a 1.5 a 3% 120 mv 1. peak current lasting <30 seconds with a maximum 10% duty cycle. 2. at 25c including initial tolerance, line voltage, load currents and output voltages adjusted to factory settings. 3. peak-to-peak with 20 mhz bandwidth and 10 f in parallel with a 0.1 f capacitor at rated line voltage and load ranges. 4. minimum loads are required. in parallel minimum loads are 2.5 a on the 5 v output and 1 a on the 3.3 v output for each power supply. connector sk1 pin 1 ground pin 3 neutral pin 5 live sk5 pin 1 +12 v pin 2 common pin 3 -12 v sk6 pin 1 3.3 v swp pin 2 -3.3 v sense pin 3 +3.3 v + sense pin 4 5 v swp pin 5 common pin 6 +5 v sense pin 7 -5 v sense pin 8 + inhibit pin 9 - inhibit pin 10 power fail mating connectors ( sk1) ac input: molex: 09-50-8051 (usa) molex: 09-91-0500 (uk) pins: 08-58-0111 sk2,3,4: molex series 19141-0058/0063 (sk5) 12v molex:09-50-8031 (usa) molex: 09-91-0300 (uk) pins: 08-58-0111 ( sk6) control signals: molex: 90142-0010 pins: 90119-2110 or amp: 87977-3 pins: 87309-8 astec connector kit #70-841-012 notes: 1. specifications subject to change without notice. 2. all dimensions in inches (mm), tolerance .02. 3. remote inhibit requires an external 5 v @ 10 ma to activate 4. mounting maximum insertion depth is 0.12. 5. warranty: 1 year 6. weight: 1.38 lb. / .63 kg pin assignments NTQ123 series
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