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Specifications
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Input
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Input Voltage
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80-275 VAC, derate output power, <90 VAC (see derating curve)
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Input Frequency
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47-63 Hz
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Input Current
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4.2 A at 115 VAC typical, 2.0 A at 230 VAC with 400 W load
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Inrush Current
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60 A max at 264 VAC, cold start 25 ºC
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Power Factor
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EN61000-3-2 class A compliant
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Earth Leakage Current
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250 µA max, 264 VAC, 60 Hz
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Input Protection
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T10 A / 250 V internal fuse in both line and neutral
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Output
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Output Voltage
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12-48 VDC (see tables on datasheet)
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Output Voltage Trim
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±10% V1
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Initial Set Accuracy
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±1% V1, ±5% V2
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Minimum Load
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No minimum load required
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Start Up Delay
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1 s typical
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Start Up Rise Time
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50 ms
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Hold Up Time
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16 ms minimum
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Line Regulation
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±0.5% maximum
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Load Regulation
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±1% V1, ±5% V2
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Transient Response
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4% max. deviation, recovery to within 1% in 500 µs for a 50-75-50% load change
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Ripple & Noise
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1% pk-pk, 20 MHz bandwidth
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Overvoltage Protection
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115-140% Vnom, recycle input to reset
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Overtemperature Protection
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Auto reset
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Short Circuit Protection
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Continuous, foldback characteristic
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Temperature Coefficient
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0.05% / ºC
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Remote On/Off
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Uncommitted isolated optocoupler diode, powered diode inhibits V1 & Fan
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General
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Efficiency
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85% typical
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Isolation
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4000 VAC input to output, 1500 VAC input to ground, 500 VAC output to ground
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Switching Frequency
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PFC 70 kHz, main converter 65 kHz typical
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Power Density
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13.9 W/in3
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Signals
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AC OK, remote on/off, 5 V standby
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MTBF
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236 kHrs to MIL-HDBK-217F at 25 ºC, GB
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Environmental
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Operating Temperature
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-10 °C to +70 °C, derate linearly from +50 ºC at 2.5% / ºC to 50% load at +70 ºC
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Cooling
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Forced cooled with integral fan
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Operating Humidity
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95% RH, non-condensing
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Storage Temperature
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-40 °C to +85 °C
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Operating Altitude
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3000 m
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Shock
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30 g pk, half sine, 6 axes
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Vibration
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2 g rms, 5 Hz to 500 kHz, 3 axes
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EMC and Safety
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Emissions
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EN55022 level B conducted, EN55022 level A radiated
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Harmonic Currents
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EN61000-3-2, class A
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Voltage Flicker
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EN61000-3-3
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Radiated Immunity
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EN61000-4-3, level 3 Perf Criteria A
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EFT/Burst
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EN61000-4-4, level 3 Perf Criteria A
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Surge
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EN61000-4-5, installation class 3, Perf Criteria A
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Conducted Immunity
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EN61000-4-6, level 3, Perf Criteria A
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Dips & Interruptions
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EN61000-4-11, 30% 10 ms, 60% 100 ms, 100% 5000 ms, Perf Criteria A, B, B
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Safety Approvals
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IEC60950-1 CB report, CSA 22.2 No. 60950-1, UL60950-1, TUV, EN60950-1, IEC60601-1 CB report, CSA 22.2 No.60601-1, UL60601-1, TUV60601-1
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AC-DC电源
