30W Single Output Switching Power Supply
Mechanical Specification
145
4.38
9.83
ELN-30
Case No.964A
series
Unit:mm
2-R2.25
47
320 20
+V(Red)
-V(Black)
9.83
T case
15
320 20
AC/L(Brown)
AC/N(Blue)
63.5
SVT 18AWG 2C
SVT 18AWG 2C
4.38
T case: Max. Case Temperature.
30
OUTPUT(with optional dimming function)
+V(Red)
-V(Black)
DIM+(Blue)
DIM-(White)
UL2464 18AWG 4C
Output voltage and current adjustment : remove the upper case and adjust through SVR1 & SVR2
shown in the diagram.
SVR2
SVR1
SVR1 Output voltage adjustment
SVR2 Output current adjustment
Block Diagram
I/P
EMI FILTER
&
RECTIFIERS
POWER
SWITCHING
RECTIFIERS
&
FILTER
DETECTION
CIRCUIT
PWM
CONTROL
O.V.P.
O.C.P.
fosc : 60KHz
+V
-V
DIM-
PWM
or
1.1~10V
DIM+
Optional
Dimming Control
O.L.P.
Derating Curve
Static Characteristics
100
90
100
80
80
70
60
LOAD (%)
40
LOAD (%)
-15
-5
0
15
30
40
50
60 (HORIZONTAL)
60
50
40
20
-20
90
100
125
135
145
155 165
175
180
200
230
264
AMBIENT TEMPERATURE ( )
INPUT VOLTAGE (V) 60Hz
File Name:ELN-30-SPEC 2012-03-20
MEANWELL [ MEAN WELL ENTERPRISES CO., LTD. ]
