rev. 2.16.09_164 lpt40 series 1 of 3 embedded power for business-critical continuity lpt40 series 40 watts special features ? universal input ? 3 x 5 footprint ? less than 1u high ? remote sense on main output ? terminal block option (-t) ? built-in emi filter ? low output ripple ? adjustable main output ? overvoltage protection ? overload protection ? 110 khz switching frequency ? lpx40 enclosure kit available total power: 40 - 55 watts input voltage: 85 - 264 vac 120 - 300vdc # of outputs: triple electrical specifications safety input input range: 85-264 vac 120-300 vdc frequency: 47-440 hz inrush current: < 18 a peak @ 115 vac; < 36a peak @ 230 vac, cold start @ 25 c input current: 1a max. (rms) @ 115 vac efficiency: 70% typical at full load (60% for LPT41) emi: fcc class b conducted; cispr 22 class b conducted en55022 class b conducted; vde 0878 pt3 class b conducted safety ground leakage current: < 0.5 ma @ 50/60 hz, 264 vac input output maximum power: 40w for convection (LPT41, 25w); 55w with 30cfm forced air (LPT41, 41w) cross regulation: 2% on output 1; 5% on outputs 2, 3 adjustment range: -5, +10% minimum hold-up time: 20ms @ 40w load, 115 vac nominal line overload protection: short circuit protection on all outputs. case overload protected @ 110% to 145% above peak rating overvoltage protection: 5.7 to 6.7 vdc on the main output LPT41: 3.6 to 4.6vdc remote sense: compensates for 0.5 v lead drop min. will operate without remote sense connected. reverse connection protected. ul ul60950 e132002 csa csa 22.2-234 level 3 lr53982c nemko en 60950/emko-tue p95100411 (74-sec) 203 cb certificate and report 1118, 1122, 1123, 1124 ce mark (lvd) ? ? ? ? ?
rev. 2.16.09_164 lpt40 series 2 of 3 embedded power for business-critical continuity ordering information model number output voltage minimum load maximum load with convection cooling maximum load with 30cfm forced air peak load 1 regulation 2 ripple p/p (pard) 3 LPT41(-t) +3.3v +5v +12v 0.5a 0a 0a 4a 1.5a 0.5a 7a 2.0a 0.7a 7a 2.5a 0.7a 2% 2% 5% 50mv 50mv 120mv lpt42(-t) +5v +12v -12v 0.4a 0.2a 0a 4a 2a 0.5a 5a 2.5a 0.7a 7a 4a 1a 2% 5% 5% 50mv 120mv 120mv lpt43(-t) +5v +12v -12v 0.5a 0a 0a 6a 0.5a 0.5a 8a 0.7a 0.7a 9a 1a 1a 2% 5% 5% 50mv 120mv 120mv lpt44(-t) +5v +12v -5v 0.4a 0.2a 0a 4a 2a 0.5a 5a 2.5a 0.7a 7a 4a 1a 2% 5% 5% 50mv 120mv 50mv lpt45(-t) +5v +15v -15v 0.4a 0.2a 0a 4a 2a 0.5a 5a 2.5a 0.7a 7a 3a 1a 2% 5% 5% 50mv 150mv 150mv lpt46(-t) +5v +24v +12v 0.4a 0.1a 0a 4a 1.0a 0.5a 5a 1.5a 0.7a 6a 2a 1a 2% 7% 5% 50mv 240mv 120mv lpt47(-t) +5v +24v -12v 0.4a 0.2a 0a 4a 1.0a 0.5a 5a 1.5a 0.7a 6a 2a 1a 2% 7% 5% 50mv 240mv 120mv 1. peak current lasting < 30 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 in parallel with a 0.1 f capacitor at rated line voltage and load ranges. 4. minimum loads are required. 5. (-t) indicates terminal block option for input and output (instead of molex type) operating temperature: 0 to 50 c ambient derate each output at 2.5% per degree from 50 to 70 c, -20 c start up. electromagnetic susceptibility: d esigned to meet iec 801, -2, -3, -4, -5, -6, 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 0.75g peak 5 hz to 500 hz, operational storage temperature: -40 to 85 c temperature coefficient: .04% per c mtbf demonstrated: > 550,000 hours at full load and 25c ambient conditions environmental specifications power derating curve output power (watts) 0c 10w 20w 30w 40w 10c 20c 30c 40c 50c 60c 70c ta C ambient t emperature C c 0w natural convection cooling 20w 27.5w 55w 30 cfm forced air cooling
rev. 2.16.09_164 lpt40 series 3 of 3 embedded power for business-critical continuity mechanical drawing 3.00" (76.2) 2.55" (64.8) 0.22" (5.6) 1.14" (29) 0.197" ( 5 ) 4.55" (115.6) 5.00" (127) sk 1 sk 2 1 2 3 4 5 6 0.15" (4) dia (4 places) gn d 1 3 n l m1 m2 _ + re mote se nse connector sk201 voltage adj. pot pin assignments connector LPT41 lpt42 lpt43 lpt44 lpt45 lpt46 lpt47 sk1-1 line line line line line line line sk1-3 neutral neutral neutral neutral neutral neutral neutral sk2-1 5v +12v +12v +12v +15v +24v +24v sk2- 2 3.3v +5v +5v +5v +5v +5v +5v sk2- 3 3.3v +5v +5v +5v +5v +5v +5v sk2-4 common common common common common common common sk2-5 common common common common common common common sk2-6 12v -12v -12v -5v -15v +12v -12v sk201-1 +sense +sense +sense +sense +sense +sense +sense sk201-2 -sense -sense -sense -sense -sense -sense -sense mating connectors ac input: molex 09-50-8031 (usa) not required for (-t) option 09-91-0300 (uk) pins: 08-52-0113 dc outputs: molex 09-50-8061 (usa) not required for (-t) option 09-91-0600 (uk) pins: 08-52-0113 remote sense: molex 22-01-2025 pins: 08-52-0123 emerson network power connector kit #70-841-006, includes all of the above 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: 0.5lbs/0.23kg 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
home > products > ac-dc power supplies overview > 10 w - 500 w > 10 w - 85 w > lpt40 +44 (0)800 032 1546 email us lpt40 series websheet l total max power: 55 w l total max current: 7 a l input voltage: 85 v to 264 v l output voltage: -15 v to 24 v l outputs: triple l size (l x w x h): 5.000" x 3.000" x 1.200" l warranty: 2 years l operating temperature: -20 to +70 l download datasheet special features l lpx40 enclosure kit available
l universal input l 3" x 5" footprint l remote sense on main output l built-in emi filter l low output ripple l adjustable main output l overvoltage protection l 110 khz switching frequency l terminal block option (-t) l less than 1u high l overload protection electrical specs input l inrush current: <18 a peak @ 115 vac; <36 a peak @ 230 vac l emi filter: fcc class b conducted; cispr 22 class b conducted l efficiency: 70% typical at full load (60% for LPT41)
l safety ground leakage current: <0.5 ma @ 50/60 hz, 264 vac input l input range: 85-264 vac 120-300 vdc l frequency: 47-440 hz l input current: 1 a max. (rms) @ 115 vac output l hold-up time: 20 ms @ 40 w load, 115 vac nominal line l cross regulation: 2% on output 1; 5% on outputs 2, 3 l overvoltage protection: 5.7 to 6.7 vdc on main output LPT41: 3.6 to 4.6 v l remote sense: compensates for 0.5 v lead drop min. l adjustment range: -5, +10% minimum l maximum power: 40 w for convection, (LPT41, 25w); 55 w w/30 cfm l overload protection: short circuit protection and case overload lpt40 models output(s) model no buy now evaluation
3.63 v @ 7 a, 5 v @ 2 a, 12 v @ 0.7 a LPT41 buy now request 5.5 v @ 5 a, 12 v @ 2.5 a, -12 v @ 0.7 a lpt42 buy now request 5.5 v @ 8 a, 12 v @ 0.7 a, -12 v @ 0.7 a lpt43 buy now request 5.5 v @ 5 a, 12 v @ 2.5 a, -5 v @ 0.7 a lpt44 buy now request 5.5 v @ 5 a, 15 v @ 2.5 a, -15 v @ 0.7 a lpt45 buy now request 5.5 v @ 5 a, 24 v @ 1.5 a, 12 v @ 0.7 a lpt46 buy now request 5.5 v @ 5 a, 24 v @ 1.5 a, -12 v @ 0.7 a lpt47 buy now request home | about us | press room | ac-dc power supplies | dc-dc converters | support | contact us | sitemap | my power ? 2010 emerson network power. all rights reserved. power conversion | corporate website design by freshleaf media.
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