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 Embedded Power for Business-Critical Continuity
LPT80 Series
80 Watts
Total Power: Input Voltage: # of Outputs: 55 - 85 Watts 85-264 Vac 120-370 Vdc Triple
Rev. 05.23.08 LPT80 Series 1 of 3
RoHS
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: Frequency: Inrush current: Input current: Efficiency: EMI filter: 85-264 Vac; 120-300 Vdc 47-440 Hz <18 A peak @ 115 Vac; <36 A peak @ 230 Vac, cold start @ 25 C 1.5 A max. (RMS) @ 115 Vac 75% typical at full load FCC Class B conducted CISPR 22 Class B conducted EN55022 Class B conducted VDE 0878 PT3 Class B conducted <1 mA @ 50/60 Hz, 264 Vac input
Safety ground leakage current:
Output
Maximum power: Adjustment range: 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
Safety
VDE UL CSA NEMKO AUSTEL CB CE 60950 60950 60950 60950 60950 Certificate & report Mark LVD
Hold-up time: Overload protection:
Overvoltage protection: Tracks outputs 1( & 2 for LPT81): 20% to 35% above output setting
Embedded Power for Business-Critical Continuity
Logic Control
Power failure Remote inhibit Remote sense TTL logic signal goes high 100 - 500 msec after V1 output; It goes low at least 4 msec before loss of regulation Requires contact closure to inhibit outputs Compensates for 0.5 V lead drop min. Will operate without remote sense connected. Reverse connection protected.
Rev. 05.23.08 LPT80 Series 2 of 3
Environmental Specifications
0 to 50 C ambient; derate each output at 2.5% per degree from 50 to 70C 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 Operating temperature:
Ordering Information
Model Number LPT81 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 +5 V (3.3 - 5.5 V) +12 V -12 V +5 V (3.3 - 5.5 V) +15 V -15 V 0.7 A 0.3 A 0 0.7 A 0.3 A 0 8.0 A 3.0 A 0.7 A 8.0 A 2.4 A 0.7 A 13 A 4.0 A 1.0 A 13 A 3.2 A 0.7 A Ripple P/P (PARD)3 50 mV 50 mV 120 mV 50 mV 120 mV 120 mV 50 mV 150 mV 150 mV
Peak Load 1 15 A 15 A 1.5 A 15 A 4.6 A 1.5 A 15 A 3.7 A 1A
Regulation 2 2% 2% 5% 2% 5% 5% 2% 5% 5%
LPT82
LPT83
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. Total current of all outputs can not exceed 21 A.
Embedded Power for Business-Critical Continuity
Mechanical Drawing
Americas
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
0.23 (5.8)
5.00 (127.0)
(4x) .14 (O 3.6)
Europe (UK)
1
Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX United Kingdom Telephone: +44 (0) 1384 842 211 Facsimile: +44 (0) 1384 843 355
3.00 (76.2) 2.55" (64.8)
8 5 1 10 6
Asia (HK)
14/F, Lu Plaza 2 Wing Yip Street Kwun Tong, Kowloon Hong Kong Telephone: +852 2176 3333 Facsimile: +852 2176 3888
0.22 (5.6)
4.56" (115.8)
0.22 (5.6)
For global contact, visit:
www.powerconversion.com techsupport.embeddedpower @emerson.com
Pin Assignments
Connector SK1 SK2 Pin1 Pin3 Pin1 Pin2 Pin3 Pin4 Pin5 Pin6 Pin7 Pin8 SK3 Pin1 Pin2 Pin3 Pin4 Pin5 Pin6 Pin7 Pin8 Pin9 Pin10 LPT81 Neutral Line V1 (3.3V) V1 (3.3V) Common Common Common V2 (5V) V2 (5V) V3 (12V) -V1 Remote sense +Remote inhibit -Remote inhibit +Power fail Common No connection +V2 sense -V2 sense No connection LPT82/83 Neutral Line V1 (5 V) V1 (5 V) Common Common Common V2 (12/15V) V2 (12/15V) V3 (-12V/15) -V1 Remote sense +Remote inhibit -Remote inhibit +Power fail Common No connection No connection No connection No connection
Mating Connectors (SK1)AC Input:
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 Molex 90142-0010 (USA) PINS: 90119-2110 or Amp: 87977-3 PINS: 87309-8
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.
(SK2)DC Outputs:
(SK3) Control Signals:
Emerson Network Power. The global leader in enabling business-critical continuity. AC Power Connectivity DC Power Embedded Computing Embedded Power Monitoring Outside Plant Power Switching & Controls Precision Cooling Racks & Integrated Cabinets Services Surge Protection EmersonNetworkPower. com
Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. (c)2008 Emerson Electric Co.
Astec connector kit: #70-841-018 includes all the above
+V1 Remote sense +V1 Remote sense 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, 25C unless otherwise stated. 6.Warranty: 2 year 7.Weight: 0.8 lb. / 0.36 kg


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