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SDR250AS05-F Datasheet, PDF (1/4 Pages) XP Power Limited – AC-DC Power Supplies
250 Watts
SDR Series
xppower.com
• 3.2” x 5” 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 ‘-L’ 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
‘-F’ 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
• ‘-F’ 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