HRP-450-3.3 Datasheet, PDF (2/3 Pages) Mean Well Enterprises Co., Ltd. – 450W Single Output with PFC Function

450W Single Output with PFC Function
HRP-450 series
Mechanical Specification
152.4
Air flow
direction
FAN
I/P
1
2
3
4-M4 L=5
12max.
218
152.4
Case No. 995A Unit:mm
32.8
O/P
1
2
3
4
5
6
13
24
32.8
18max.
AC Input Terminal Pin No.
Assignment
Pin No.
1
2
3
Assignment
AC/L
AC/N
FG
Block Diagram
8-M4 L=4 (Both Sides)
DC Output Terminal Pin No.
Assignment
Pin No.
1~3
4~6
Assignment
-V
+V
Connector Pin No. Assignment(CN100) : HRS DF11-4DP-2DS or equivalent
Pin No. Assignment Mating Housing Terminal
1
DC-OK
2
GND _{HRS DF11-10DS HRS DF11-**SC}
3
+S
or equivalent or equivalent
4
-S
PMW fosc : 70KHz
EMI
I/P
FILTER
FG
ACTIVE
INRUSH
CURRENT
LIMITING
RECTIFIERS
&
PFC
O.T.P.
PFC
CONTROL
POWER
SWITCHING
O.L.P.
PWM
CONTROL
RECTIFIERS
&
FILTER
DETECTION
CIRCUIT
O.T.P.
O.V.P.
+S
+V
-V
-S
DC OK
Derating Curve
Output Derating VS Input Voltage
125
100
80
50
20
-30
0
10
20
30
40
50
60 70 (HORIZONTAL)
AMBIENT TEMPERATURE ( )
100
90
80
70
60
50
40
90
100
125
135
155
INPUT VOLTAGE (V) 60Hz
Ta = 25
264
File Name:HRP-450-SPEC 2010-03-24