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Specifications |
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Input |
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Input Voltage |
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90-264 VAC |
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Input Frequency |
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47-63 Hz |
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Input Current |
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3.2 A at 115 VAC, 1.6 A at 230 VAC |
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Inrush Current |
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20 A at 115 VAC, 40 A at 230 VAC, cold start +25 °C |
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Power Factor |
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0.98 typical |
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Earth Leakage Current |
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90 µA max at 115 VAC/60 Hz,
150 µA max at 230 VAC/50 Hz |
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Input Protection |
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Internal T4 A/250 V in line and neutral |
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Output |
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Output Voltage |
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See datasheet |
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Output Voltage Adjustment |
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Not user-adjustable |
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Minimum Load |
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See table and note 5 of datasheet |
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Start Up Delay |
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2 s max |
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Start Up Rise Time |
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18 ms typical |
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Hold Up Time |
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20 ms minimum at full load & 110 VAC |
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Drift |
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±0.2% |
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Line Regulation |
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±0.5% max |
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Load Regulation |
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See note 7 of datasheet |
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Transient Response |
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4% max deviation, recovery to within 1% in 500 µs for a 25% load change |
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Ripple and Noise |
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2% max pk-pk, 20 MHz bandwidth with a 22 µF electrolytic & a 0.47 µF tantalum capacitor
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Overvoltage Protection |
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112-140% Vnom output 1 only, recycle input to reset
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Overload Protection |
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110-150% typical, auto recovery |
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Overtemperature Protection |
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Shutdown at +85 °C (singles) or +105 °C (multi outputs) with auto recovery, measured internally |
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Short Circuit protection |
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Trip & restart (hiccup mode) |
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Temperature Coefficient |
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0.04%/°C |
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Remote Sense |
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Single output models only. Compensates for up to 0.5 V drop |
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Remote On/Off |
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On = Logic low or open circuit,
Off = Logic high or short circuit |
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Initial Set Accuracy |
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±2%
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General |
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Efficiency |
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80% maximum |
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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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100 kHz ±12 kHz |
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Power Density |
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4.76 W/In3 |
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Power Fail Detect |
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AC OK = TTL logic high
AC not OK = TTL logic low |
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MTBF |
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350 kHrs to MIL-HDBK-217F at +25 °C, GB
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Signals |
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Power fail detect, remote on/off |
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Environmental |
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Operating Temperature |
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0 °C to +70 °C, derate linearly from 100% power at +50 °C to 50% power at +70 °C |
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Storage Temperature |
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-40 °C to +85 °C |
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Cooling |
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‘C’ versions have internal fan,
‘B’ versions are derated with convection cooling or require 25 CFM (see note 4 of datasheet) |
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Operating Humidity |
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Up to 95% RH, non condensing |
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Operating Altitude |
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2500 m |
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Shock |
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Half sine pulse. acceleration 50 g, 11 ms duration, 3 shocks in each direction, unpackaged, non-operating
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Vibration |
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Sinusoidal 10-55 Hz, amplitude 0.15 mm, 30 min/axis, unpackaged, non-operating
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EMC and Safety |
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Emissions |
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EN55011 & FCC Class B conducted & 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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ESD Immunity |
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EN41000-4-2, level 3 Perf criteria A |
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Radiated Immunity |
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EN61000-4-3, level 3 Perf criteria A |
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Conducted Immunity |
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EN61000-4-6, 3 V 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, level 3 Perf criteria A |
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Dips & Interruptions |
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EN61000-4-11, 30% 10 ms,
60% 100 ms, >95% 5000 ms,
Perf Criteria A, B, B |
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Safety Approvals |
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EN60601-1, UL60601-1,
CSA22.2 No. 601-1 per cUL |