Embedded Power for Business-Critical Continuity Rev. 1.08.09_37 LPT50 Series 1 of 3 LPT50 Series 50 Watts Total Power: 47 - 50 Watts Input Voltage: 90 - 264 VAC 127 - 300 VDC # of Outputs: Triple Electrical Specifications Special Features Input • Universal input Input range: 90 - 264 VAC (wide range) 127-300 Vdc • 2” x 4” footprint Frequency: 47-440 Hz • Less than 1U high Inrush current: < 60 A peak @ 230 VAC, cold start @ 25°C • Overpower and short circuit Efficiency: 80% typical at full load protection EMI/RFI: FCC Class B conducted; CISPR 22 Class B conducted; EN55022 Class B • High efficiency conducted • High MTBF Safety ground leakage 0.5 mA @ 50/60 Hz; 264 VAC inpu • Built in EMI filter current: (CISPR 22 Class B) Output • LED power good indicator Maximum power: 50W for convection (LPT51, 47.4 W) • Input power < 74 watts Hold-up time: 10/ 20 ms 115/230 VAC input line • Complies with EN61000-3-2 Overpower protection: Short circuit protection on all outputs. • 85 kHz switching frequency Case overpower protected @ 110-160% of normal rating • UL Class I approved Overvoltage protection: 30-50% above nominal output • LPX50 enclosure kit available Environmental Specifications 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 Safety MTBF demonstrated: > 550,000 hours at full load and 25 °C ambient conditions • UL: UL 60950-1 • CSA: CSA-C22.2 No. 60950-1 • TUV: EN60950-1 • CB: Certificate and report • CE: LVD & EMC Embedded Power for Business-Critical Continuity Rev. 12.31.08_37 LPT50 Series 2 of 3 Ordering Information Model Output Minimum Maximum Load with Peak 2 3 Regulation Ripple P/P (PARD) 1 Number Voltage Load Convection Cooling Load +3.3 V 0.8 A 8 A 9 A ±2% 50 mV LPT51 +5 V 0.1 A 3 A 4 A ±6% 50 mV +12 V 0 A 0.5 A 1 A ±5% 120 mV +5 V 0.5 A 8 A 9 A ±2% 50 mV LPT52 +12 V 0.1 A 3 A 4 A ±5% 120 mV -12 V 0 A 0.5 A 1 A ±5% 120 mV +5 V 0.5 A 8 A 9 A ±2% 50 mV LPT53 +15 V 0.1 A 2.4 A 3.2 A ±5% 150 mV -15 V 0 A 0.5 A 0.7 A ±5% 150 mV +5 V 0.5 A 8 A 9 A ±2% 50 mV LPT54 +24 V 0.1 A 1.5 A 2 A ±7% 240 mV +12 V 0 A 0.5 A 0.7 A ±5% 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 µF (tantalum capacitor) in parallel with a 0.1 µF capacitor at rated line voltage and load ranges. Mating Connectors Pin Assignments AC Input: Molex 09-50-8031 (USA) LPT51 LPT52 LPT53 LPT54 09-91-0300 (UK) SK1-1 Neutral Neutral Neutral Neutral PINS: 08-52-0113 SK1-3 Line Line Line Line DC Outputs:Molex 09-50-8061 (USA) 09-91-0600 (UK) SK2-1 +3.3 V +5 V +5 V +5 V PINS: 08-52-0113 SK2-2 +3.3 V +5 V +5 V +5 V Emerson Network Power Connector Kit #70-841-006, includes all of the SK2-3 Common Common Common above SK2-4 Common Common Common Notes: 1. Specifications subject to change without notice. SK2-5 +12 V -12 V -15 V +12 V SK2-6 5 V +12 V +15 V +24 V 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: 0.45lbs/0.20kg Embedded Power for Business-Critical Continuity Rev. 1.08.09_37 LPT50 Series Americas 3 of 3 Mechanical Drawing 5810 Van Allen Way Carlsbad, CA 92008 USA Telephone: +1 760 930 4600 Facsimile: +1 760 930 0698 M1 M2 Europe (UK) Waterfront Business Park 6 Merry Hill, Dudley West Midlands, DY5 1LX 1 United Kingdom Telephone: +44 (0) 1384 842 211 3 Facsimile: +44 (0) 1384 843 355 1 GND Asia (HK) 14/F, Lu Plaza 2 Wing Yip Street Kwun Tong, Kowloon Hong Kong Mounting hole Telephone: +852 2176 3333 3.73 Ø4.0(4x) Facsimile: +852 2176 3888 [94.7] Max. Screw Head For global contact, visit: Diameter .22” (5.6) 4.00 www.PowerConversion.com [101.6] 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. The global leader in enabling business-critical continuity. AC Power Connectivity DC Power 0.197” (5.0) Minimum Standoff Height 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. ©2008 Emerson Electric Co. 1.30 [32.9] 1.72 [43.8] 2.00 [50.8]