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R
LPP-U401SXXA series
±3% ±1%
270mVp-p30V/13.34A ±3% ±1%
400mVp-p ±3% ±1% ±5%48V/8.34A
LPP-U401S27A 270mVp-p27V/14.8A ±5% >90%
±5%
EFF≥ 90%
LPP-U401S30A
LPP-U401S48A
>90%
>92%
UR
LPP-U401S52A 52V/7.7A 480mVp-p ±3% ±1% ±3% >92%
110%-175% Rated output current,(constant voltage)
-40~+85℃,10-95%RH
≥711Khrs MIL-HDBK-217F(25℃)
±0.03%/℃(0-50℃)
I/P-O/P:3KVAC I/P-PG:1.5KVAC O/P-PG:0.5KVAC
220*102*52mm(L*W*H)Size
MTBF
50mS/230VAC 15mS/115VAC(full load)
Input current(Max)
2000mS,30mS/230VAC 3000mS,30mS/115VAC( )full load
47-63Hz90-264VAC或127-370VDC
3.6A/115VAC 1.8A/230VAC
0.75mA/240VAC
Could be customised
Note
Packaging
Over load protection
Short circuit protection
Leakage current(Max)
storage tem.& Humidity
Tem. coefficicient
Withstand pressure
Working tem.& Humidity
Input voltage range & frequency range
Hold up time
Set up ,rise time
1.All parameters NOT specially mentioned are measured at 230VAC input,rated load and 25℃, 70% RH temperature.
AC intent voltage testing: measured at 50% loading and at the end of connector.
2.Ripple & noise are measured at 20MHz of bandwidth by using a 20"twisted par-wire terminated with a 0.1uF &
47uF parallel capacitor.
3.Tolerance:includes set up toletance,line regulation and load regulation.
4.Line regulation is measured from low line to high line at rated load.The power supply is considered a
component which will be installed into a final equipment.
5.The dinal equipment must be re-confinnned that it still meets.EMC directives.For guidance on how it
perform these EMC test,please refer to EMI tesing of component power supplies.
longtime short circuit, recovers automatically after fault condition is moved
20~90%RH,non-condensing-30~+60℃(please refer to the "deduction" curve)
R&NModel Tol LineregulationOutput
Loadregulation Effi.
Universal AC input/Full range
Three pole VH3.96-3PIN interface
Protections:Short circuit/Over load/Over voltage/Over tem.
U aluminum shell
Conform to UL/CCC/CE certification Class I power(with earth pin)
LED indicator
3-year warranty
Features
400W Single Output Switching power supply
WWW.etopower.comREV:1.00,20-May-14EXCELLENT QUALITY,HIGH EFFICIENCY SERVICE For enquiry Please log in >>
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R
LPP-U401SXXA series 400W Single Output Switching power supply
Derating curve
Output voltage(VAC)60HzAmbient temperature ℃( )
Load(%)
Load(%)
WWW.etopower.comREV:1.00,20-May-14EXCELLENT QUALITY,HIGH EFFICIENCY SERVICE For enquiry Please log in >>
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