Emerson (Astec) LPS42 Single Output AC-DC Power Supply
Emerson (Astec) LPS40 Series
Specifications
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Total Max Power: 55 W
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Total Max Current: 8 A
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Input Voltage: 85 V to 264 V
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Output Voltage: 3.3 V to 48 V
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Outputs: Single
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Size (L x W x H): 5.000" x 3.000" x 1.200"
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Warranty: 2 years
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Operating Temperature: -20 to +70°C
Electrical Specifications
Input
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Efficiency: 70% typical at full load
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EMI filter: FCC Class B conducted CISPR 22 Class B conducted E
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Inrush current: <15 A peak @ 115 VAC; < 30 A peak @ 230 Vac, cold
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Input current: 1 A max. (RMS) @ 115 Vac
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Frequency: 47 - 440 Hz
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Input range: 85 - 264 VAC 120 - 300 Vdc
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Safety ground leakage current: < 0.5 mA @ 50/60 Hz, 264 Vac input
Output
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Hold-up time: 20 ms @ 40 W load, 115 Vac nominal line
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Remote sense: Compensates for 0.5 V lead drop min
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Overload protection: Short circuit protection on all outputs
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Maximum power: 40 W for convection; 55 W with 30 CFM forced air
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Adjustment range: -5, +10% minimum
Special Features
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Built-in EMI filter
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Terminal block option (-T)
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Low output ripple
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Less than 1U high
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Remote sense
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3" x 5" footprint
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Universal input
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Overload protection
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LPX40 enclosure kit available
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Overvoltage protection
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Adjustable output
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110 KHz switching frequency
