3
SPECIFICATION
USP-225-3.3
MODEL
DCVOLTAGE
RATEDCURRENT
CURRENTRANGE
RATEDPOWER
OUTPUT VOLTAGE ADJ.RANGE
LINEREGULATION
LOADREGULATION
SETUP,RISETIME
HOLDUP TIME (Typ.)
VOLTAGERANGE
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.)
3.3V
40A
0~40A
132W
100mVp-p
2.97~3.6V
2.0%
0.5%
1.0%
500ms,30ms/230VAC1200ms,30ms/115VACatfullload
22ms/230VAC22ms/115VACatfullload
90~264VAC127~370VDC
47~63Hz
PF>0.93/230VACPF>0.97/115VACatfullload
72%
2.2A115VAC
230VAC 1.1A
15A/115VAC30A/230VAC
<3.5mA /240VAC
105~150% ratedoutputpower
3.6~4.4V 5.5~7.4V 13.2~16.3V 16.5~20.2V 26.4~32.4V 52.8~64.8V
Protectiontype:Constantcurrentlimiting,recoversautomaticallyafterfaultconditionisremoved
Protectiontype:Shutdowno/pvoltage,re-powerontorecover
95 5 (RTH2:detectonheatsinkofpowertransistor)
Protectiontype:Shutdowno/pvoltage,recoversautomaticallyaftertemperaturegoesdown
UL60950-1, TUVEN60950-1approved
CompliancetoEN55022(CISPR22)ClassB
Complianceto EN61000-3-2,-3
Complianceto EN61000-4-2,3,4,5,6,8,11;ENV50204,lightindustrylevel,criteria A
-20~+65 (Refertooutputloadderatingcurve)
20~90%RHnon-condensing
-40~+85 ,10~95%RH
0.03%/ (0~50
10~500Hz,2G10min./1cycle,60min.eachalongX, Y,Zaxes
220Khrsmin.MIL-HDBK-217F(25 )
202*101.5*38mm(L*W*H)
0.85Kg;16pcs/14.6Kg/0.76CUFT
77%
3.3A
1.6A
83% 84% 85% 86%
1.0% 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%
100mVp-p
4.5~5.5V
100mVp-p
10.8~13.2V
100mVp-p
13.5~16.5V
150mVp-p
21.6~26.4V
250mVp-p
43.2~52.8V
5V
40A
0~40A
200W
12V
18.7A
0~18.7A
224.4W
15V
15A
0~15A
225W
24V
9.4A
0~9.4A
225.6W
48V
4.7A
0~4.7A
225.6W
USP-225-5 USP-225-12 USP-225-15 USP-225-24 USP-225-48
FileName:USP-225-SPEC2009-06-29
225W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 150W and forced air convection for 225W
High power density 4.7w/in
Active AC surge current limiting
U-bracket low profile:38mm
3 years warranty
Features :
USP-225 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.
ENVIRONMENT
SAFETY &
EMC
(Note4)
PROTECTION
WITHSTANDVOLTAGE
ISOLATIONRESISTANCE
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
EMICONDUCTION&RADIATION
PWM CIRCUIT
DETECTION
O.L.P.
EMI
FILTER
RECTIFIERS
&
P.F.C.
POWER
SWITCH-
FILTER
&
RECTIFIERS +V
I/P
FG
ING
CONTROL O.V.P.
INRUSH
CURRENT
ACTIVE
LIMITING
O.C.P.
-V
BlockDiagram
MechanicalSpecification
DeratingCurve StaticCharacteristics(5V)
FileName:USP-225-SPEC2009-06-29
101.5
93.5
48.5
8
CN1
FS1
1
3
2
F6.3A/250V
3.75
65.75 60
198.25
202
38
LED
2- 3.2
2-M3
CN2
1
2
3
4
5
6
7
8
9
20
19
18
17
16
15
14
13
12
10 11
ACInputConnector(CN1):JST B3P-VHorequivalent DCOutputConnector(CN2):MOLEX39-29-9206orequivalent
PinNo. PinNo.
1 1~5
3
6~15
16~20
2
Assignment Assignment
AC/N +V
AC/L
-VNoPin
+V
MatingHousing MatingHousing
JST VHR
orequivalent
MOLEX5557
orequivalent
Terminal Terminal
JST SVH-21T-P1.1
orequivalent
MOLEX5556
orequivalent
CaseNo.928Unit:mm
O.T.P.
fosc:100KHz
AMBIENTTEMPERATURE( ) INPUTVOLTAGE(V)60Hz
90 100 110 135 155 230 260
100
90
80
70
60
50
40
LOAD(%)
LOAD(%)
Ta=25
-20 0 10 20 30 40 45 50 60 70
20
40
50
60
65
80
100
With18CFMForced AirConvection
Free AirConvection
3.3V,5VModel With
18CFMForced Air
Convection
3.3V,5VModel Free AirConvection
225WSingleOutputwithPFCFunction USP-225 series
(HORIZONTAL)
FAN
23.5CFM
direction
Airflow
15cm