Embedded Power for Business-Critical Continuity Rev. 05.23.08 LPT80 Series 1 of 3 LPT80 Series RoHS 80 Watts Total Power: Input Voltage: # of Outputs: 55 - 85 Watts 85-264 Vac 120-370 Vdc Triple Electrical Specifications Special Features • • • • • • • • • • Power Factor Correction EN61000-3-2 compliant Universal input 3” x 5” footprint Remote sense on outputs 1 (& 2 for LPT81) Power fail and remote inhibit Wide range adjustable on outputs 1 (& 2 for LPT81) Built-in Class B EMI filter Overvoltage protection Overload protection Input Input range: 85-264 Vac; 120-300 Vdc Frequency: 47-440 Hz Inrush current: <18 A peak @ 115 Vac; <36 A peak @ 230 Vac, cold start @ 25 °C Input current: 1.5 A max. (RMS) @ 115 Vac Efficiency: EMI filter: 75% typical at full load FCC Class B conducted CISPR 22 Class B conducted EN55022 Class B conducted VDE 0878 PT3 Class B conducted Safety ground leakage current: <1 mA @ 50/60 Hz, 264 Vac input Output Maximum power: Adjustment range: Safety VDE UL CSA NEMKO AUSTEL CB CE Hold-up time: 60950 60950 60950 60950 60950 Certificate & report Mark LVD Overload protection: 60 W for convection( LPT81, 55 W); 85 W with 30 CFM forced air 3.3 V - 5.5 V on outputs one (and two 1.8 V - 3.5 V for LPT81) 20 ms @85 W load, 115 Vac nominal line Short circuit protection on all outputs. Case overload protected @ 145% above peak rating Overvoltage protection: Tracks outputs 1( & 2 for LPT81): 20% to 35% above output setting Embedded Power for Business-Critical Continuity Logic Control Power failure TTL logic signal goes high 100 - 500 msec after V1 output; It goes low at least 4 msec before loss of regulation Remote inhibit Requires contact closure to inhibit outputs Remote sense Compensates for 0.5 V lead drop min. Will operate without remote sense connected. Reverse connection protected. Environmental Specifications Operating temperature: 0° to 50 °C ambient; derate each output at 2.5% per degree from 50° to 70°C Temperature coefficient: ±0.4% per °C Storage temperature: -40° to 85 °C Electromagnetic Designed to meet IEC EN61000-4, -2, -3, -4, -5, -6, -8, -11 Level 3 susceptibility: Humidity: Operating; non-condensing 5% to 95% Vibration: MTBF demonstrated: Three orthogonal axes, sweep at 1 oct/min, 5 min. dwell at four major resonances 0.75 G peak 5 Hz to 500 Hz, operational >550,000 hours at full load and 25 °C ambient conditions Ordering Information Maximum Load with Output Minimum Maximum Load with 30CFM Voltage Load Convection Cooling forced Air +3.3 V (1.8 - 3.5 V) 0.7 A 8.0 A 13 A13 A +5 V (3.3 - 5.5 V) 0.3 A 4.0 A 1.0 A +12 V 0 0.7 A Peak Load 1 15 A 15 A 1.5 A Regulation 2 ±2% ±2% ±5% Ripple P/P (PARD)3 50 mV 50 mV 120 mV LPT82 +5 V (3.3 - 5.5 V) +12 V -12 V 0.7 A 0.3 A 0 8.0 A 3.0 A 0.7 A 13 A 4.0 A 1.0 A 15 A 4.6 A 1.5 A ±2% ±5% ±5% 50 mV 120 mV 120 mV LPT83 +5 V (3.3 - 5.5 V) +15 V -15 V 0.7 A 0.3 A 0 8.0 A 2.4 A 0.7 A 13 A 3.2 A 0.7 A 15 A 3.7 A 1A ±2% ±5% ±5% 50 mV 150 mV 150 mV Model Number LPT81 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 μF in parallel with a 0.1 μF capacitor at rated line voltage and load ranges. 4. Minimum loads are required 5. Total current of all outputs can not exceed 21 A. Rev. 05.23.08 LPT80 Series 2 of 3 Embedded Power for Business-Critical Continuity Mechanical Drawing Americas 5.00 (127.0) 0.23 (5.8) (4x) .14 (Ø 3.6) 5810 Van Allen Way Carlsbad, CA 92008 USA Telephone: +1 (760) 930 4600 Facsimile: +1 (760) 930 0698 Rev. 05.23.08 LPT80 Series 3 of 3 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 1 3.00 (76.2) Asia (HK) 8 2.55" (64.8) 4.56" (115.8) 0.22 (5.6) 5 10 1 6 0.22 (5.6) 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 Mating Connectors (SK1)AC Input: Pin Assignments Connector LPT81 LPT82/83 SK1 Pin1 Neutral Neutral Pin3 Line Line Pin1 V1 (3.3V) V1 (5 V) Pin2 V1 (3.3V) V1 (5 V) Pin3 Common Common Pin4 Common Common Pin5 Common Common Pin6 V2 (5V) V2 (12/15V) Pin7 V2 (5V) V2 (12/15V) Pin8 V3 (12V) V3 (-12V/15) Pin1 +V1 Remote sense +V1 Remote sense Pin2 -V1 Remote sense -V1 Remote sense Pin3 +Remote inhibit +Remote inhibit Pin4 -Remote inhibit -Remote inhibit Pin5 +Power fail +Power fail Pin6 Common Common Pin7 No connection No connection Pin8 +V2 sense No connection Pin9 -V2 sense No connection Pin10 No connection No connection SK2 SK3 (SK2)DC Outputs: Molex 09-50-8031 (USA) 09-91-0300 (UK) PINS: 08-58-0111 Molex 09-50-8081 (USA) 09-91-0800 (UK) PINS: 08-58-0111 (SK3) Control Signals: Molex 90142-0010 (USA) PINS: 90119-2110 or Amp: 87977-3 PINS: 87309-8 Astec connector kit: #70-841-018 includes all the above Notes: 1.Specifications subject to change without notice. 2.All dimensions in inches (mm), tolerance is ±.02”. 3.Mounting holes M1, M2 and M3 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: 0.8 lb. / 0.36 kg 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. 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