SMM400PS03-C Datasheet, PDF (1/4 Pages) XP Power Limited – AC-DC Power Supplies

400 Watts
SMM Series
xppower.com
• Industrial, IT & Medical Approvals
• Low Profile for 1U Applications
• Optional Current Share & AC Fail
• Output Voltages from 3.3 V to 54 V
• Enclosed with Internal Fan & U-Channel Versions
• Class B Conducted Emissions
• Optional Molex Connectors
Specification
Input
Input Voltage
• 90-264 VAC (120-370 VDC)
Input Frequency
• 47-63 Hz
Input Current
• 6.35 A at 90 VAC, full load
Inrush Current
• 35 A peak max (cold start at 240 VAC
& full load)
Power Factor
• Meets EN61000-3-2
Earth Leakage Current • <300 µA max at 264 VAC/60 Hz
UVLO
• Shut down when 75 VAC <Vin <85 VAC
& turns on when Vin >86 VAC
Input Protection
• Internal 8 A fuse in line and neutral
Output
Output Voltage
• 3.3 to 54 VDC - see tables
Output Voltage Trim • ±5% on V1, adjustable by user
Initial Set Accuracy • Within 1% of stated output voltage
Minimum Load
• Single output: 1%, Dual output (V1): 10%
Start Up Delay
• 2 s max at 120 VAC
Hold Up Time
• 20 ms min at 80% full load
Line Regulation
• 0.5%
Load Regulation
• ±1% (single outputs),
±3% V1, ±7% V2 (dual outputs)
Over/Undershoot
• Not to exceed 5% of nominal voltage
Transient Response
• 5% max deviation, recovery to within 1%
in 500 µs for a 50% load change
Ripple & Noise
• <1% of nominal output voltage
Overvoltage Protection • >130% Vnom, recycle input to reset
Overtemperature
Protection
• Shuts down at +85 °C, measured internally
with auto recovery
Overload Protection • 110-140%
Short Circuit Protection • Constant current, auto recovery
Remote Sense
• Compensates for up to 0.5 V drop
(not available with current share)
Remote On/Off
Current Share
Fan Drive
• On = TTL Logic High or Open
Off = TTL Logic Low or Short
• Option ‘-I’ available on single output
models only - see note 4
• 12 V at 500 mA
General
Efficiency
Isolation
Switching Frequency
Power Density
Signals
MTBF
• 3.3 & 5.0 V single output: 70% min,
All other single output: 80% min, Dual
outputs: 75% min at 230 VAC, full load
• 4000 VAC Input to Output, 1500 VAC Input
to Ground, 250 VDC Output to Ground
• 25 kHz for PWM stage,
60 kHz for PFC stage
• 6.25 W/In³ based on unit without cover/fan
• Current Share, Power Good, Current
Monitor & optional AC Fail (see note 5 -
available on single output models only)
• 140 kHrs at +25 °C per MIL-HDBK-217F
Environmental
Operating Temperature • -0 °C to +70 °C, derate linearly from
+50 °C to+ 70 °C at 2.5%/°C
Cooling
• Minimum 23 CFM airflow required for
maximum power output. ‘-C’ version has
built-in fan, others require 23 CFM air flow
to meet fan-cooled ratings
Operating Humidity • 5-90% RH, non-condensing
Storage Temperature • -20 °C to +85 °C
Vibration
• 5-50 Hz, acceleration 2 g, 3 minute
sweep, 60 mins in 3 axes
Shock
• 15 g 11 ms 1/2 sine wave, 3 times in 6
axes
Bump
• 15 g 6 ms 1/2 sine 4000 bumps in 3 axes
EMC & Safety
Emissions
Harmonic Currents
ESD Immunity
Radiated Immunity
EFT/Burst
Surge
Conducted Immunity
Dips & Interruptions
Safety Approvals
• EN55011/22 Level B conducted & radiated
• EN61000-3-2
• 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, 3 V, Perf Criteria A
• EN61000-4-11 70% UT for 10 ms,
40% UT for 100 ms, <5% UT for 5000 ms
Perf Crit A, B, B (Perf Crit A, A, B with
85% load)
• UL60601-1, EN60601-1, EN60950-1:2001,
UL60950, CSA C22.2 No. 60950-1-03,
CSA C22.2 No. 601.1-M90