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Input
Input range: 90 - 264 Vac; 120 - 300 Vdc
Frequency: 47 - 63 Hz
Inrush current: 50 A max., cold start @ 25°C
Efficiency: 88% typical at full load
EMI/RFI: FCC Class B conducted; CISPR22 Class B conducted; EN55022 Class B conducted; VDE0878PT3 Class B conducted
Safety ground leakage current: 275 μA @ 50/60 Hz, 264 Vac input
Output
Maximum power: 100 W for convection (80 W for LPS102-M); 150 W with 30 CFM forced air (120 W for LPS102-M)
Adjustment range: ± 10% minimum on the main outputs
Fan output: 12 V @ 1 A isolated, ± 10%
Hold-up time: 10 ms @ 150 W load, 120 Vac input
Overload protection: Short circuit protection on all outputs. Case overload protected @ 110-160% above rating
Overvoltage protection: 15-35% above nominal output
Logical Control
Power failure: Open collector logic signal goes high 100-500 msec after main output; it goes low at least 6 msec before loss of regulation
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 as 2.5% per degree from 50° to 70°C. (-20°C startup)
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: IEC 60068-2-6 to the levels of IEC721-3-2
MTBF calculated: 534.000 hours at full load and 25 °C ambient conditions, 230 V input, Bellcore
Ordering Information
Output Voltage: 48V
Minimum Load: 0 A
Maximum Load with Convection Cooling: 2.1 A
Maximum Load with 30CFM Forced Air: 3.1 A
Peak Load: 3.5 A
Peak Load: ± 2%
Ripple P/P (PARD): 480 mV
