MEAN WELL ELN-30-48 用户手册
Mechanical Specification
File Name:ELN-30-SPEC 2012-12-26
Cas e No.96 4A
Unit:mm
fosc : 60KHz
DETECTION
PWM
CIRCUIT
O .L.P.
E MI FILTER
RECTIFIERS
POWER
S WITCHING
FILTER
&
RECTIFIER S
+V
-V
DIM-
DIM+
Optional
Dimming C ontrol
Dimming C ontrol
PWM
or
1 .1~10V
I/P
CONTRO L
O.V.P.
&
O.C.P.
320 20
±
SVT 18AWG 2C
×
+V(Red)
-V(Black )
-V(Black )
320 20
±
SVT 18AWG 2C
×
4 .38
145
2-R2 .2 5
4.38
AC/ L(Brown )
AC/N(Blue)
AC/N(Blue)
Block Diagram
6 3.5
T case
※ T case: Ma x. Case Tempe ra tu re .
+V(R ed)
DI M+ (Blue)
-V(Bl ack)
DI M- (White)
OUTP UT(with opt io nal dimming funct ion )
UL2464 18AWG 4C
×
30W Single Output Switching Power Supply
E L N - 3 0
s e r i e s
-15
-5
0
15
30
20
40
60
80
100
INPUT VOLTAGE (V) 60Hz
90
100
125
135
145
155
165
175
180
200
230
264
100
90
80
70
60
50
40
Derating Curve
0
40
50
Derating Curve
Static Characteristics
AMBIENT TEMPERATURE (
)
℃
-20
60
175
(HORIZONTAL)
SVR 2
SVR1
Ou tput vo lt age a nd cu rr ent adjustm ent : re mov e th e upper cas e a nd adju st through SVR1 & SVR 2
sh ow n in the d ia gr am.
O utput voltage adjustment
O utput current a djustment
SVR1
SVR2