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SDR250AS05-F Datasheet, PDF (1/4 Pages) XP Power Limited – AC-DC Power Supplies | |||
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250 Watts
SDR Series
xppower.com
⢠3.2â x 5â Footprint
⢠Fits 1U Applications
⢠Low Leakage Current Option
⢠Up to 600 W Peak Power
⢠Single & Dual Outputs
⢠Top Fan & Convection-cooled Versions
⢠Output Voltages from 5 V to 60 V
Specification
Input
Input Voltage
⢠90-132 VAC/180-264 VAC,
auto ranging
Input Frequency
⢠47-63 Hz
Input Current
⢠6 A at 115 VAC, 3 A at 230 VAC
Inrush Current
⢠Max 70 A at 230 VAC, 35 A at 115 VAC,
cold start
Power Factor
⢠To EN61000-3-2 Class A
Earth Leakage Current ⢠<1.5 mA at 264 VAC,
option â-Lâ 500 µA leakage current
Input Protection
⢠Fitted with a T6.3 A/250 V fuse on dual
output models, T8 A/250 V fuse on single
output models
Output
Output Voltage
⢠See tables
Output Voltage Trim
⢠±5% on V1 (V2 of dual output models will
track by same % of adjustment)
Initial Set Accuracy ⢠±1%
Minimum Load
⢠1% on single output models,
10% on dual output models
Start Up Delay
⢠1.5 s max at 120 VAC
Start Up Rise Time
⢠50 ms typical
Hold Up Time
⢠20 ms min at 80% of full load
Line Regulation
⢠±0.5%
Load Regulation
⢠±1% 1-100% load for single outputs
±3% V1, ±7% V2 for dual outputs
(except 0312 & 0512 models, ±10%
regulation on V2)
Over/Undershoot
⢠5% max
Transient Response
⢠5% max deviation, recovery to within
1% in 500 µs for a 50% load change
Ripple & Noise
⢠1% pk-pk, see note 3
Overvoltage Protection ⢠105-130% Vnom on output V1,
recyle input to reset
Overtemperature
Protection
⢠Measured internally with auto recovery
Overload Protection ⢠110-140%
Short Circuit Protection ⢠Trip & restart (Hiccup mode), auto recovery
Remote On/Off
⢠Requires a low signal to inhibit output
Fan Supply
⢠12 VDC, 300 mA, not available on
â-Fâ version with built-in fan
General
Efficiency
Isolation
Switching Frequency
Power Density
Signals
MTBF
⢠Single output models: 3.3 V & 5 V models
70%, 12 V models 80%, all other models
>83% at 230 V & full load. Dual output
models: >70% at 230 V & full load
⢠3000 VAC Input to Output
1500 VAC Input to Ground
100 VDC Output to Ground
⢠30 kHz typical
⢠10.4 W/in3
⢠Power Good goes Hi 100-500 ms after
output is in regulation and goes Lo at least
1 ms before loss of regulation
⢠100 kHrs to MIL-HDBK-217F
Environmental
Operating Temperature ⢠0 °C to +70 °C, derate at 2.5%/ °C from
+50 °C to +70 °C for single output &
forced air cooled dual output models.
For convection cooled dual output
models, see note 7.
Storage Temperature ⢠-20 °C to +85 °C
Operating Humidity ⢠5-90%, non-condensing
Storage Humidity
⢠5-90%, non-condensing
Cooling
⢠â-Fâ version has built-in fan, others require
16 CFM to meet forced air ratings
Operating Altitude
⢠3000 m
Vibration
⢠5-50 Hz, acceleration 7.35 m/s2 on
X, Y and Z axis
EMC & Safety
Emissions
Harmonic Currents
ESD Immunity
Radiated Immunity
EFT/Burst
Surge
Conducted Immunity
Dips & Interruptions
Safety Approvals
⢠FCC Part 15 & EN55022
Level B conducted
⢠EN61000-3-2, EN61000-3-3
⢠EN61000-4-2, level 3 Perf Criteria A
⢠EN61000-4-3, 3 V/m Perf Criteria A
⢠EN61000-4-4, level 2 Perf Criteria A
⢠EN61000-4-5, level 3 Perf Criteria A
⢠EN61000-4-6, 3V Perf Criteria A
⢠EN61000-4-11 70% UT for 10 ms, 40% UT
for 100 ms, <5% UT for 5000 ms
Perf Criteria A, B, B
⢠UL60950-1, CSA C22.2 No. 950,
EN60950-1:2001, CE Mark LVD
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