MEAN WELL PPS-125-48 [2/2] Pps 12
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MEAN WELL PPS-125-48 [2/2] Pps 12

MEAN WELL PPS-125-48 [2/2] Pps 12
MechanicalSpecification
DeratingCurve OutputDeratingVSInputVoltage
FileName:PPS-125-SPEC2011-08-18
Unit:mm
AMBIENTTEMPERATURE( )
INPUTVOLTAGE(V)60Hz
90 100 115 135 155 264
100
90
80
70
60
50
40
LOAD(%)
LOAD(%)
-20 0 10 20 25 30 40 50 60 70
20
50
70
100
125
FreeairConvection
Forcedair18CFM
(HORIZONTAL)
ACInputConnector(CN1):JST B3P-VHorequivalent
HS1,HS2&HS3cannotbeshorted
DCOutputConnector(CN5):JST B8P-VHorequivalent
PinNo.
PinNo.
1
1~4
3
5~8
2
Assignment
Assignment
AC/L
-V
AC/N
+V
NoPin
MatingHousing
MatingHousing
JST VHR
JST VHR
orequivalent
orequivalent
Terminal
Terminal
JST SVH-21T-P1.1
JST SVH-21T-P1.1
orequivalent
orequivalent
MatingHousing
Molex5051
orequivalent
Terminal
Molex4809
orequivalent
RemoteSense(CN3):Molex5045-02orequivalent
PinNo.
1
2
Assignment
RS+
RS-
1
2
CN3
1
CN5
4- 3.5
8
7
6
4
3
2
5
FS1
T2A 250VAC
1
CN1
3
SVR1
LED1
115.65
127
2
Airflow
direction
34.6
76.2
64.8
6.4
HS2
HS1
HS3
BlockDiagram
fosc:100KHz
PWM&PFC
CIRCUIT
DETECTION
O.L.P.
EMIFILTER
RECTIFIERS
CIRCUIT
FILTER
&
RECTIFIERS
+V
-V
I/P
FG
CONTROL
O.V.P.
&
PFC
FEEDBACK
POWER
SWITCHING
3max.
125WSingleOutputwithPFCFunction
PPS-125 series

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