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5 0 W S i n g l e O u50WSingleOutputSwitchingPowerSupply t put Switching Power Supply
lps L P S --5500 ss eirei e s er s

SPECIFICATION
MODEL DCVOLTAGE RATEDCURRENT CURRENTRANGE RATEDPOWER PEAKLOAD(10sec.) OUTPUT VOLTAGE ADJ.RANGE VOLTAGETOLERANCE Note.3 LINEREGULATION LOADREGULATION SETUP,RISETIME HOLDTIME (Typ.) VOLTAGERANGE FREQUENCY RANGE EFFICIENCY(Typ.) INPUT ACCURRENT (Typ.) 115VAC 230VAC INRUSHCURRENT (Typ.) LEAKAGECURRENT OVERLOAD PROTECTION OVERVOLTAGE FUNCTION REMOTEON/OFF WORKINGTEMP. WORKINGHUMIDITY ENVIRONMENT STORAGETEMP.,HUMIDITY TEMP.COEFFICIENT VIBRATION SAFETY STANDARDS WITHSTANDVOLTAGE SAFETY & ISOLATIONRESISTANCE EMC
(Note5)
LPS-50-3.3 3.3V 10A 0~12A 33W
Note.4 39.6W
LPS-50-5 5V 10A 0~12A 50W 60W 50mVp-p 4.5~5.5V 3.0% 1.0% 3.0%
LPS-50-12 12V 4.2A 0~5A 50.4W 60W 80mVp-p 10.8~13.2V 2.0% 1.0% 2.0%
LPS-50-15 15V 3.4A 0~4.1A 51W 61.5W 80mVp-p 13.5~16.5V 2.0% 1.0% 2.0%
LPS-50-24 24V 2.1A 0~2.5A 50.4W 60W 80mVp-p 21.6~27.2V 1.0% 1.0% 1.0%
LPS-50-48 48V 1.1A 0~1.3A 52.8W 62.4W 100mVp-p 43.2~52.8V 1.0% 1.0% 1.0%
RIPPLE&NOISE(max.) Note.2 50mVp-p 3~3.6V 3.0% 1.0% 3.0%
100ms,40ms/230VAC100ms,40ms/115VAC atfullload 70ms/230VAC12ms/115VAC atfullload 90~264VAC127~370VDC 47~63Hz 75% 0.9A 0.6A 81% 1.2A 0.8A 82% 84% 85% 86%
COLDSTART 18A/115VAC35A/230VAC <1mA /240VAC 122~160% ratedoutputpower Protectiontype: Hiccupmode,recoversautomaticallyafterfaultconditionisremoved 3.8~4.45V 5.75~6.75V 13.8~16.2V 17.25~20.25V Protectiontype: Hiccupmode,recoversautomaticallyafterfaultconditionisremoved RC+/RC-:0~0.8Vpoweron;4~10Vpoweroff -20~+70 (Refertooutputloadderatingcurve) 20~90%RHnon-condensing -20~+85 ,10~95%RH 0.04%/ (0~50 10~500Hz,2G10min./1cycle,Periodfor60min.eachalongX, Y,Zaxes UL60950-1, TUVEN60950-1 Approved I/P-O/P:3KVACI/P-FG:1.5KVACO/P-FG:0.5KVAC
27.6~32.4V
57.6~67.2V
I/P-O/P,I/P-FG,O/P-FG:100MOhms/500VDC EMICONDUCTION&RADIATION CompliancetoEN55022(CISPR22)ClassB Complianceto EN61000-3-2,-3 CompliancetoEN61000-4-2,3,4,5,6,8,11;ENV50204,EN55024,EN61000-6-2(EN50082-2)Heavyindustrylevel,criteria A 341.7Khrsmin.MIL-HDBK-217F(25 195*55*23mm(L*W*H) 0.24Kg;48pcs/12.5Kg/0.84CUFT )
HARMONICCURRENT EMSIMMUNITY MTBF
OTHERS
NOTE
DIMENSION PACKING

WWW.AsTRODYNE.COM
300 Myles standish Blvd., Taunton, MA 02780 ph: 1-800-823-8082 Fax: 508-823-8181
FileName:LPS-50-SPEC2005-09-13
5 0 W S i n g l e O u50WSingleOutputSwitchingPowerSupply t put Switching Power Supply
MechanicalSpecification
195 185
lps L P S --5500 ss eirei e s er s
Unit:mm
CN1 5 4 3 2 1
1 CN3 2 1 2 CN2 3 4
55
45
SVR1 LED
4-
3.8
23
DCOutputConnector(CN2):JST B4P-VHorequivalent ACInputConnector(CN1):JST B5P-VHorequivalent
PinNo. 1 2,4 3 5 Assignment AC/L NoPin AC/N FG MatingHousing JST VHR orequivalent Terminal JST SVH-21T-P1.1 orequivalent PinNo. 1,2 3,4 Assignment -V +V MatingHousing JST VHR orequivalent Terminal JST SVH-21T-P1.1 orequivalent
RemoteON/OFFConnector(CN3):JST B2B-XHorequivalent
PinNo. 1 2 Assignment RC+ RCMatingHousing JST XHP orequivalent Terminal JST SXH-001T-P0.6 orequivalent
BlockDiagram
RECTIFIERS & FILTER POWER SWITCHING RECTIFIERS & FILTER
fosc:60KHz
EMI FILTER +V -V
I/P
FG O.L.P.
PWM CONTROL
DETECTION CIRCUIT O.V.P. RC+ RC-
DeratingCurve
StaticCharacteristics(15V)
Ta=25
100
21
300 250 200 150 100 50 25
18
80
1 1 Convection 2 18CFMForced Air
15 12 9 6 3
60
40
20
-20
0
10
20
30
40
50
60
70
60
90
100
120
140
160
180
200
220
240
260
AMBIENTTEMPERATURE(
)
INPUTVOLTAGE(V)60Hz
WWW.AsTRODYNE.COM
300 Myles standish Blvd., Taunton, MA 02780 ph: 1-800-823-8082 Fax: 508-823-8181
FileName:LPS-50-SPEC2005-09-13
OUTPUTRIPPLE(mVp-p)
2
OUTPUTVOLTAGE(V)
LOAD(%)

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