ELN-30 Datasheet, PDF (2/3 Pages) Mean Well Enterprises Co., Ltd. – 30W Single Output Switching Power Supply

30W Single Output Switching Power Supply
Mechanical Specification
AC/L(Brown)
AC/N(Blue)
320 10
18AWG 2C
145
4.38
2-R2.25
4.38
ELN-30 series
Case No.964A Unit:mm
320 10
18AWG 2C
+V(Red)
-V(Black)
Output voltage and current adjustment : remove the upper case and adjust through SVR1 & SVR2
shown in the diagram.
(Optional)
+V(Red)
-V(Black)
DIM+(Blue)
DIM-(White)
SVR2
SVR1
SVR1 Output voltage adjustment
SVR2 Output current adjustment
Block Diagram
EMI FILTER
I/P
&
RECTIFIERS
Derating Curve
100
80
60
40
20
O.L.P.
POWER
SWITCHING
PWM
CONTROL
RECTIFIERS
&
FILTER
DETECTION
CIRCUIT
O.V.P.
O.C.P.
Static Characteristics
100
90
80
70
60
50
40
fosc : 60KHz
+V
-V
DIM-
PWM
or
1.1~10V
DIM+
Optional
Dimming Control
Ta=25
-20 -15 -5
0
15
30
40
50
60 (HORIZONTAL)
AMBIENT TEMPERATURE ( )
90 100 125 135 145 155 165 175 180 200 230 264
INPUT VOLTAGE (V) 60Hz
File Name:ELN-30-SPEC 2008-06-16