MEAN WELL SP-750-15 [2/3] Block diagram

MEAN WELL SP-750-12 [2/3] Block diagram
MechanicalSpecification
FileName:SP-750-SPEC2008-07-21
CaseNo.919A Unit:mm
ACInput Terminal
PinNo. Assignment
PinNo.
1
3
2
Assignment
FG
AC/N
AC/L
DCOutput Terminal
PinNo. Assignment
PinNo.
1
2
Assignment
DCOUTPUT +V
DCOUTPUT -V
ControlPinNo. Assignment:MOLEX5559-NP uses5558malecrimpterminal
PinNo.PinNo.
51
62
7
8
3
4
AssignmentAssignment
NCNC
PF(Powerfailsignal)
-S
+S
RC+
G
RC-
Matingconnector
MOLEX5557-NR
Terminal
MOLEX5556
Femalecrimp
Terminal
receptacle
BlockDiagram
PFCfosc:100KHz
PWMfosc:140KHz
750WSingleOutputPowerSupply
SP-750 se ri es
I/P
127
113
10
7
1
2
3
O/P
2-M6
Airflow
CONTROL
2
4
3
6
7
8
1
5
1
2
direction
4-M3
15220
7
113
5
BOTTOMVIEW
TOP VIEW
33
149
91
72
6-M3L=6
16220
24.5
19max.
20max.
28max.
11
40.5
39
+V ADJ.
5
34.5
20
20
30
63.5
240
251
278
4-M3
4-M3
7
+S
-S
EMI
FILTER
RECTIFIERS
PWM
POWER
FILTER
&
RECTIFIERS
+V
-V
I/P
SWITCHING
INRUSH
CURRENT
ACTIVE
LIMITING
SWITCHING
POWER
PFC
DETECTION
CIRCUIT
CONTROL
PFC
O.T.P.
PWM
CONTROL
FANLOCK
PROTECTION
FAN
POWER
AUX
CIRCUIT
DETECTION
PF
CURRENT
LIMIT
O.T.P.
O.V.P.
O.L.P.
CONTROL
REMOTE
RC
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