..
SPECIFICATION
MODEL
DCVOLTAGE
RATEDCURRENT
OUTPUT
VOLTAGE ADJ.RANGE
LINEREGULATION
LOADREGULATION
SETUP,RISETIME
HOLDUP TIME (Typ.)
VOLTAGERANGE Note.5
FREQUENCY RANGE
POWERFACTOR (Typ.)
EFFICIENCY (Typ.)
INPUT
INRUSHCURRENT (Typ.)
LEAKAGECURRENT
OVERTEMPERATURE
SAFETY STANDARDS
HARMONICCURRENT
EMSIMMUNITY
WORKINGTEMP.
WORKINGHUMIDITY
STORAGETEMP.,HUMIDITY
TEMP.COEFFICIENT
VIBRATION
MTBF
DIMENSIONOTHERS
NOTE
PACKING
OVERLOAD
OVERVOLTAGE
ACCURRENT (Typ.)
1500ms,80ms/230VAC3100ms,80ms/115VACatfullload
90~264VAC127~370VDC
47~63Hz
6A/115VAC2.6A/230VAC
30A/115VAC50A/230VAC
<2mA /240VAC
5.7~7V 13.5~16V
105~130%ratedoutputpower
17~21V 27.8~32.4V 53~64.8V
Protectiontype:Constantcurrentlimiting,unitwillshutdownafter3sec.,re-powerontorecover
Protectiontype:Shutdowno/pvoltage,re-powertorecover
Protectiontype:Shutdowno/pvoltagewithauto-recovery
85 5 (TSW1:detectonheatsinkofo/pdiode)
-40~+85 ,10~95%RH
10~500Hz,2G10min./1cycle,60min.eachalongX, Y,Zaxes
129.8Khrsmin.MIL-HDBK-217F(25 )
254*127*41mm(L*W*H)
1.6Kg;6pcs/10.6Kg/0.67CUFT
90%85%
0.95/230VAC0.98/115VACatfullload
20ms/230VAC20ms/115VACatfullload
90% 89% 90%
1.0% 1.0% 1.0% 1.0%
0.5% 0.5% 0.5% 0.5% 0.5%
2.0%
2.0%
2.0% 2.0% 2.0% 2.0%
80mVp-p
4.5~5.5V
100mVp-p
10.8~13.2V
100mVp-p
13.5~16.5V
150mVp-p
21.6~27V
150mVp-p
43.2~52.8V
5V
80A
0~60A
0~80A
300W
400W
12V
42A
0~33A
0~42A
396W
504W
15V
33.5A
0~27A
0~33.5A
405W
502.5W
24V
21A
0~17A
0~21A
408W
504W
48V
10.5A
0~8.5A
0~10.5A
408W
504W
USP-500-5 USP-500-12 USP-500-15 USP-500-24 USP-500-48
FileName:USP-500-SPEC2010-10-18
500WSingleOutputwithPFCFunction
Universal AC input / Full range
Built in active PFC circuit compliance to EN61000-3-2
Protections: Short circuit / Overload / Over voltage / Over temperature
Free air convection for 400W and 500W with 23.5CFM forced air
High power density 6.2w/in
U-bracket low profile:41mm
Built-in remote ON-OFF control
Built-in remote sense function
3 years warranty
3
AC input active surge current limiting
Current sharing(1+1) for 24V and 48V models (Optional)
Built in DC OK active signal
Features:
USP-500 series
RIPPLE&NOISE(max.) Note.2
VOLTAGETOLERANCE Note.3
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets
EMC directives.
5. Derating may be needed under low input voltages. Please check the derating curve for more details.
For guidance on how to perform these EMC tests, please refer to EMI testing of component power supplies.
(as available on http://www.meanwell.com)
ENVIRONMENT
PROTECTION
I/P-O/P:3KVACI/P-FG:1.5KVACO/P-FG:0.5KVAC
I/P-O/P,I/P-FG,O/P-FG:100MOhms/500VDC/25 /70%RH
EMICONDUCTION&RADIATION
CURRENTRANGE(23.5CFMFAN)
RATEDPOWER(convection)
CURRENTRANGE(convection)
RATEDPOWER (23.5CFMFAN)
WITHSTANDVOLTAGE
ISOLATIONRESISTANCE
SAFETY &
EMC
(Note4)
UL60950-1, TUVEN60950-1approved
-20~+70 (Refertooutputloadderatingcurve)
20~90%RH non-condensing
0.03%/ (0~50 )
CompliancetoEN55022(CISPR22)ClassB
Complianceto EN61000-3-2,-3
Complianceto EN61000-4-2,3,4,5,6,8,11,ENV50204,EN55024,EN61000-6-2,heavyindustrylevel,criteria A
FUNCTION DC-OKSIGNAL
REMOTEON/OFFCONTROL RC+/RC-:0~0.8Vpoweron;4~10Vpoweroff
PSUturnon:3.3V~5.6V;PSUturnoff:0~1V
95 5 (5V),100 (12V,15V,24V,48V)(TSW2:detectonheatsinkofpowertransistor)
http://store.iiic.cc/
BlockDiagram
MechanicalSpecification
DeratingCurve StaticCharacteristics
FileName:USP-500-SPEC2010-10-18
CaseNo.963A-DUnit:mm
fosc:100KHz
AMBIENTTEMPERATURE( ) INPUTVOLTAGE(V)60Hz
90 95 100 115 130 264
100
90
80
70
60
50
40
LOAD(%)
LOAD(%)
Ta=25
-20 0 10 20 30 40 45 50 60 70
20
40
30
60
80
100
500WSingleOutputwithPFCFunction US P- 50 0 se r ie s
(HORIZONTAL)
O.V.P.
-V
+V
RECTIFIERS
&
FILTER
-S
+S
CIRCUIT
DETECTION
REMOTE
CONTROL RC
DC-OK
LIMITING
ACTIVE
CURRENT
INRUSH
CONTROL
I/P SWITCHING
POWER
RECTIFIERS
FILTER
EMI
PFC/PWM
&
PFC
O.T.P.
O.L.P.
Free AirConvection
With23.5CFM
Forced AirConvection
242
254
6
20.5
41
2-M4L=8
6242
2-M4L=8
20.5
240
ACInput Terminal
PinNo. Assignment
PinNo.
1
3
2
Assignment
FG
AC/N
AC/L
ConnectorPinNo. (CN50):
JST B8B-PHDSSorequivalent
Assignment
PinNo.
1
Assignment
CS(Optional)
6
4
2,8
DC-OK
RC+
-S
MatingHousing
JST PHD-08VS
orequivalent
JST SPHD-002T-P0.5
orequivalent
Terminal
DCOutput Terminal
PinNo. Assignment
PinNo.
1~4
5~8
Assignment
DCOUTPUT -V
DCOUTPUT +V
23.5CFM
15cm
FAN
3RC-
7
5
+S
GND
TB2
CN50
FS1
TB1 SVR2
LED
3
2
1
7
1
8
2
1
2
3
4
5
6
7
8
6 20
8
2- 4.5
110.5
8.5
8.5
10
20
248
2-M4L=4
127
110.5
10
8.5
http://store.iiic.cc/
ThePSUcanbeturnedON/OFFbyusingthe
"RemoteControl"function.
FunctionDescriptionofCN50
FunctionManual
1.RemoteControl
PinNo. Function Description
2,8
1
4
6
-S
CS
(Optional)
RC+
DC-OK
Turnstheoutputonandoffbyelectricalordrycontactbetweenpin4(RC+)andpin3(RC-).0~0.8V:PowerON,4~10V:PowerOFF.
DC-OKsignalisa TTL levelsignal,referencedtopin6(DC-OKGND).HighwhenPSUturnson.
Negativesensing. The-Ssignalshouldbeconnectedtothenegativeterminaloftheload. The-Sand+Sleadsshouldbetwistedinpairto
minimizenoise pick-upeffect. Themaximumlinedropcompensationis0.5V.
Currentsharingsignal.Whenunitsareconnectedinparallel,theCSpinsoftheunitsshouldbeconnectedtoallowcurrentbalance
betweenunits.
BetweenRC+(pin4)andRC-(pin3)
SWOFF(0~0.8V)
SWON(4~10V)
OutputStatus
ON
OFF
1
2
RC-NC
CN50
RC+-S DC-OK
+SGND
GND
7
-S
8
SW
I=6~20mA
ExternalPower
Source
Fig1.1
Fig2.1
LOAD
-
+
TB2
TB2
+V
+V
-V
-V
CN50
CN50
LED
LED
7
7
1
1
8
8
2
2
3
5
RC-
GND
ReturnforRC+signalinput.
Thispinconnectstothenegativeterminal(-V).ReturnforDC_OKsignaloutput.
7 +S Positivesensing. The+Ssignalshouldbeconnectedtothepositiveterminaloftheload. The+Sand-Sleadsshouldbetwistedinpairto
minimizenoise pick-upeffect. Themaximumlinedropcompensationis0.5V.
500WSingleOutputwithPFCFunction US P- 50 0 se r ie s
FileName:USP-500-SPEC2010-10-18
DC-OKsignalisa TTL levelsignal.HighwhenPSUturnson.
2.DC-OKSignal
BetweenDC-OK(pin6)andGND(pin5)
3.3~5.6V
0~1V
OutputStatus
ON
OFF
1
2
RC-NC
CN50
RC+-S DC-OK
+S
7
-S
8
http://store.iiic.cc/
1
2
RC-NC
CN50
RC+-S DC-OK
+SGND
7
-S
8
Fig3.1
LOAD
-
+
TB2
+V -V
CN50
LED
7
18
2
FileName:USP-500-SPEC2010-10-18
500WSingleOutputwithPFCFunction US P- 50 0 se r ie s
3.RemoteSense
Theremotesensingcompensatesvoltagedropontheloadwiringupto0.5V.
Senselinesshould
betwistedinpairs
-S+S
(pin2,8)(Pin7)
4.CurrentSharingwithRemoteSensing(Optionalfor24V&48V)
USP-500hasthebuilt-inactivecurrentsharingfunctionandcanbeconnectedinparalleltoprovidehigheroutputpower:
(1)Paralleloperationisavailablebyconnectingtheunitsshownasbelow.
(2)Differenceofoutputvoltagesamongparallelunitsshouldbelessthan2%.
(3)Thetotaloutputcurrentmustnotexceedthevaluedeterminedbythefollowingequation.
(4)Inparalleloperation2unitsisthemaximum,pleaseconsultthemanufacturerforapplicationsofmoreconnectinginparallel.
(5)Thepowersuppliesshouldbeparalleledusingshortandlargediameterwiringandthenconnectedtotheload.
(+S,-S,CSandGNDareconnectedmutuallyinparallel).
(outputcurrentatparalleloperation)=(Ratedcurrentperunit) (Numberofunit) 0.9
LED LED
TB2 TB2
PSU PSU
-V -V
CN50 CN50
+V +V
7 7
1 1
2 2
8 8
Fig4.1
Note:1.Inparallelconnection,maybeonlyoneunit(master)operateifthetotaloutputloadislessthan2%ofratedloadcondition.
TheotherPSU(slave)maygointostandbymodeanditsoutputLEDandrelaywillnotturnon.
2.2%min.ofdummyloadisrequired.
1
2
RC-CS
CN50
RC+-S
GND
DC-OK
+S
7
-S
8
LOAD
Senselinesshould
betwistedinpairs
+V -V
CS
(pin1)
GND
(pin5)
-S
(pin2,8)
+S
(pin7)
http://store.iiic.cc/