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HRP-300_10 Datasheet, PDF (2/2 Pages) Mean Well Enterprises Co., Ltd. – 300W Single Output with PFC Function
300W Single Output with PFC Function
Mechanical Specification
HRP-300 series
Case No.980A Unit:mm
4-M4 L=6
168.5
199
168.5
120
12.25
12.25
42.5
Terminal Pin No. Assignment
Pin No. Assignment Pin No. Assignment
1
AC/L
4,5 DC OUTPUT -V
2
AC/N
6,7 DC OUTPUT +V
3
FG
Connector Pin No. Assignment (CN100) :
HRS DF11-08DP-2DS or equivalent
Pin No. Assignment Mating Housing
Terminal
1,2,4,6
NC
3
DC-OK
5
GND
HRS DF11-8DS HRS DF11-**SC
or equivalent
or equivalent
7
+S
8
-S
Block Diagram
1
2
3
4
5
6
7
LED
CN100
SVR
4-M4 L=5
17max.
167.5
167.5
4-M4 L=6
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.V.P.
FAN
Air flow
direction
12.25
12.25
fosc : 70KHz
+S
+V
-V
-S
DC OK
Derating Curve
Output Derating VS Input Voltage
100
80
60
50
40
20
-40
0
10
20
30
40
50
60
70 (HORIZONTAL)
AMBIENT TEMPERATURE ( )
100
90
80
70
60
50
40
85
100
125
135
155
INPUT VOLTAGE (V) 60Hz
Ta = 25
264
File Name:HRP-300-SPEC 2010-11-29