rev. 4.27.09_37 lpt50 series of 3 embedded power for business-critical continuity lpt50 series 55 watts special features ? universal input ? 2 x 4 footprint ? less than 1u high ? overpower and short circuit protection ? high efficiency ? high mtbf ? built in emi filter (cispr 22 class b) ? led power good indicator ? input power < 74 watts ? complies with en61000 -3-2 ? 85 khz switching frequency ? ul class i approved ? lpx50 enclosure kit available total power: 47 - 55 watts input voltage: 90 - 264 vac 127 - 300 vdc # of outputs: triple electrical specifications safety input input range: 90 - 264 vac (wide range) 127-300 vdc frequency: 47-440 hz inrush current: < 60 a peak @ 230 vac, cold start @ 25 c efficiency: 80% typical at full load emi/rfi: fcc class b conducted; cispr 22 class b conducted; en55022 class b conducted safety ground leakage current: 0.5 ma @ 50/60 hz; 264 vac input output maximum power: 55 w for convection (lpt51, 47.4 w) hold-up time: 10/ 20 ms 115/230 vac input line overpower protection: short circuit protection on all outputs. case overpower protected @ 110-160% of normal rating overvoltage protection: 30-50% above nominal output ul: ul 60950-1 csa: csa-c22.2 no. 60950-1 tuv: en60950-1 cb: certificate and report ce: lvd & emc ? ? ? ? ? operating temperature: 0 to 50 c ambient. derate each output as 2.5% per degree from 50 to 70 c. -20 c start up storage temperature: -40 c to +85 c electromagnetic susceptibility: designed to meet en61000-4; -2, -3, -4, -5, -6, -8, -11 level 3 humidity: operating; non-condensing 10% to 95% rh vibration: iec68-2-6 to the levels of iec721-3-2 mtbf demonstrated: > 550,000 hours at full load and 25 c ambient conditions environmental specifications
rev. 4.27.09_37 lpt50 series 2 of 3 embedded power for business-critical continuity ordering information model number output voltage minimum load maximum load with convection cooling peak load 1 regulation 2 ripple p/p (pard) 3 lpt51 +3.3 v +5 v +12 v 0.8 a 0.1 a 0 a 8 a 3 a 0.5 a 9 a 4 a 1 a 2% 6% 5% 50 mv 50 mv 120 mv LPT52 +5 v +12 v -12 v 0.5 a 0.1 a 0 a 8 a 3 a 0.5 a 9 a 4 a 1 a 2% 5% 5% 50 mv 120 mv 120 mv lpt53 +5 v +15 v -15 v 0.5 a 0.1 a 0 a 8 a 2.4 a 0.5 a 9 a 3.2 a 0.7 a 2% 5% 5% 50 mv 150 mv 150 mv lpt54 +5 v +24 v +12 v 0.5 a 0.1 a 0 a 8 a 1.5 a 0.5 a 9 a 2 a 0.7 a 2% 7% 5% 50 mv 240 mv 120 mv 1. peak current lasting < 15 seconds with a maximum 10% duty cycle. 2 . at 25 c 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 (tantalum capacitor) in parallel with a 0.1 f capacitor at rated line voltage and load ranges. pin assignments lpt51 LPT52 lpt53 lpt54 sk1-1 neutral neutral neutral neutral sk1-3 line line line line sk2-1 +3.3 v +5 v +5 v +5 v sk2-2 +3.3 v +5 v +5 v +5 v sk2-3 common common common sk2-4 common common common sk2-5 +12 v -12 v -15 v +12 v sk2-6 5 v +12 v +15 v +24 v mating connectors ac input: molex 09-50-8031 (usa) 09-91-0300 (uk) pins: 08-52-0113 dc outputs: molex 09-50-8061 (usa) 09-91-0600 (uk) pins: 08-52-0113 emerson network power connector kit #70-841-006, includes all of the above notes: 1. specifications subject to change without notice. 2. all dimensions in inches (mm), tolerance is 0.02 (0.5mm) 3. mounting holes m1 and m2 should be grounded for emi purposes. 4. mounting hole m1 is safety ground connection. 5. specifications are for convection rating at factory settings at 115 vac input, 25 c unless otherwise stated. 6. warranty: 2 year 7. weight: 0.45 lbs/0.20 kg
rev. 4.27.09_37 lpt50 series 3 of 3 embedded power for business-critical continuity mechanical drawing 2.00 [50.8] 1.72 [43.8] 4.00 [101.6] 3.73 [94.7] 1.30 [32.9] 0.197 (5.0) minimum st ando ff he igh t ma x. scr ew h ea d di am eter .22 (5.6 ) 1 3 1 6 m1 m2 gnd mounting hole ?4.0(4x) americas 5810 van allen way carlsbad, ca 92008 usa telephone: +1 760 930 4600 facsimile: +1 760 930 0698 europe (uk) waterfront business park merry hill, dudley west midlands, dy5 1lx united kingdom telephone: +44 (0) 1384 842 211 facsimile: +44 (0) 1384 843 355 asia (hk) 14/f, lu plaza 2 wing yip street kwun tong, kowloon hong kong telephone: +852 2176 3333 facsimile: +852 2176 3888 for global contact, visit: www.powerconversion.com techsupport.embeddedpower @emerson.com while every precaution has been taken to ensure accuracy and completeness in this literature, emerson network power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. emerson network power and the emerson network power logo are trademarks and service marks of emerson electric co. ?2008 emerson electric co. emersonnetworkpower.com embedded computing embedded power monitoring outside plant power switching & controls precision cooling racks & integrated cabinets services surge protection emerson network power. the global leader in enabling business-critical continuity. ac power connectivity dc power
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