Embedded Power for Business-Critical Continuity Rev. 1.08.09_148 LPT50-M Series of 3 LPT50-M Series 50 Watts Total Power: Input Voltage: # of Outputs: 47 - 50 Watts 90 - 264 VAC 127 - 300 VDC Triple Special Features • Medical Safety Approvals • 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 • Dual AC fuses • UL Class I approved • LPX50 enclosure kit available Safety • UL: • CSA: • VDE: • CE: UL 60601-1 CSA-C22.2 No. 601.1-M90 EN60601-1 LVD Electrical Specifications Input Input range: Frequency: Inrush current: Efficiency: EMI/RFI: Safety ground leakage current: 90 - 264 VAC (wide range) 127-300 Vdc 47-440 Hz < 60 A peak @ 230 VAC, cold start @ 25°C 80% typical at full load FCC Class B conducted; CISPR 22 Class B conducted; EN55022 Class B conducted, EN60601-1-2 275uA @ 50/60 Hz; 264 VAC inpu Output Maximum power: Hold-up time: Overpower protection: 50W for convection (LPT51, 47.4 W) 10/20 ms 115/230 VAC input line Short circuit protection on all outputs. Case overpower protected @ 110-160% of normal rating Overvoltage protection: 30-50% above nominal output 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: Electromagnetic susceptibility: -40 °C to +85 °C 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 Embedded Power for Business-Critical Continuity Rev. 1.08.09_148 LPT50-M Series of 3 Ordering Information Model Number Output Voltage Minimum Maximum Load with Load Convection Cooling Peak Load1 Regulation2 Ripple P/P (PARD)3 LPT51-M +3.3 V +5 V +12 V 0.8 A 0.1 A 0A 8A 3A 0.5 A 9A 4A 1A ±2% ±6% ±5% 50 mV 50 mV 120 mV LPT52-M +5 V +12 V -12 V 0.5 A 0.1 A 0A 8A 3A 0.5 A 9A 4A 1A ±2% ±5% ±5% 50 mV 120 mV 120 mV LPT53-M +5 V +15 V -15 V 0.5 A 0.1 A 0A 8A 2.4 A 0.5 A 9A 3.2 A 0.7 A ±2% ±5% ±5% 50 mV 150 mV 150 mV LPT54-M +5 V +24 V +12 V 0.5 A 0.1 A 0A 8A 1.5 A 0.5 A 9A 2A 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 µF (tantalum capacitor) in parallel with a 0.1 µF capacitor at rated line voltage and load ranges. Mating Connectors Pin Assignments SK1-1 SK1-3 SK2-1 SK2-2 SK2-3 SK2-4 SK2-5 SK2-6 LPT51-M LPT52-M LPT53-M LPT54-M Line Neutral Line Neutral Line Neutral Line Neutral +5 V +5 V Common Common -15 V +15 V +5 V +5 V Common Common +12 V +24 V +3.3 V +5 V +3.3 V +5 V Common Common Common Common +12 V -12 V 5V +12 V 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: 0.45lbs/0.20kg Embedded Power for Business-Critical Continuity Americas Mechanical Drawing M1 Rev. 1.08.09_148 LPT50-M Series of 3 5810 Van Allen Way Carlsbad, CA 92008 USA Telephone: +1 760 930 4600 Facsimile: +1 760 930 0698 M2 Europe (UK) 6 1 GND Mounting hole Ø4.0(4x) Max. Screw Head Diameter .22” (5.6) 2.00 [50.8] 3 1.72 [43.8] 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 Asia (HK) 14/F, Lu Plaza 2 Wing Yip Street Kwun Tong, Kowloon Hong Kong Telephone: +852 2176 3333 Facsimile: +852 2176 3888 3.73 [94.7] For global contact, visit: 4.00 [101.6] www.PowerConversion.com techsupport.embeddedpower @emerson.com 1.30 [32.9] 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. 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