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Specifications |
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Input |
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Input Voltage |
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80-264 VAC, derate output power
10% <90 VAC and 20% <85 VAC |
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Input Frequency |
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47-63 Hz |
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Input Current |
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6.5 A at 115 VAC typical
3.2 A at 230 VAC with 650 W load |
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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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T 16 A / 250 V internal fuse in line and neutral
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Output |
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Output Voltage |
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12-48 VDC (see tables) |
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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% V3
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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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500 ms max |
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Start Up Rise Time |
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50 ms typical |
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Hold Up Time |
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20 ms minimum
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Drift |
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±0.2% after 20 min warm up |
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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% V3 |
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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 V1, 20 MHz bandwidth |
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Overvoltage Protection |
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115-145% Vnom, recycle input to reset |
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Overtemperature Protection |
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Auto reset
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Overload Protection |
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110-140%, V1 only |
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Short Circuit Protection |
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Auto recovery |
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Temperature Coefficient |
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0.05% / ºC |
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Remote Sense |
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Compensates for 0.5 V total voltage drop
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Remote On/Off |
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Uncommitted isolated optocoupler diode, powered diode inhibits V1 & V2 fan supply |
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Current Share |
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Single wire current share |
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General |
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Efficiency |
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86% typical |
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Isolation |
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4000 VAC input to output, 1500 VAC input to ground, 500 VDC output to ground |
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Switching Frequency |
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PFC 70 KHz, main converter 200 KHz |
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Power Density |
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8.2 W/in3 |
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Signals |
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AC OK, remote on/off, current share |
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MTBF |
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300 KHrs to MIL-HDBK-217 at 25 ºC, GB |
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Environmental |
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Operating Temperature |
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-20 °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, ‘-TF’ & ‘-EF’ models have integral dual voltage level fan, which is load dependant, U Channel requires 5.5 m/s minimum airflow |
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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, EN60601-1-2, 30% 500 ms, 60% 100 ms, 100% 10 ms, 100% 5000 ms, Perf Criteria A, A, A, B - 230 VAC. Consult longform datasheet for 115 V operation.
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Safety Approvals |
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IEC60601-1 CB report, CSA 22.2 No. 60601-1, UL60601-1, TUV, EN60601-1 |
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