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LDC-55DA
P1-P3
P4-P6
P7-P9
70
72
74
76
78
80
82
84
86
88
90
92
94
96
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
277V
230V
OUTPUT
LOAD
vs
TEMPERA
TURE
AMBIENT TEMPERA
TURE,T
a (
)
℃
LOAD (%)
(HORIZONT
AL)
POWER
F
ACTOR
(PF)
CHARACTERISTIC
T
case (
)
℃
LOAD (%)
(HORIZONT
AL)
-
2
5
-
1
0
0
2
03
54
55
56
58
0
20
40
60
80
100
-25
0
-10
15
30
50
60
65
20
40
60
80
100
LOAD
(230V
ac Input)
(55W)
※
T
case at
75
℃
LDC-55
series
ST
A
TIC CHARACTERISTIC
INPUT VOL
T
AGE (V) 60Hz
LOAD (%)
180
190
200
210
220
230
240
295
100
90
80
70
60
50
40
55W
Constant
Power
MODE
Linear
LED
Driver
File
Name:LDC-55-SPEC
2018-08-03
PF
TOT
AL
HARMONIC
DISTORTION
(THD)
EFFICIENCY
vs LOAD
LDC-55
series possess
superior
working ef
ficiency up
to
90%.
0.
88
0.
9
0.
92
0.
94
0.
96
0.
98
1
50%
60%
70%
80%
90%
100%
277V
230V
LOAD
EFFICIENCY(%)
THD
LOAD
※
1100mA
Model,
T
case at
75
℃
※
1
100mA
Model,
T
case at
75
℃
3%
4%
5%
6%
7%
8%
9%
10%
50%
60%
70%
80%
90%
100%
277VAC
230VAC
LIFE TIME
T
case
( )
℃
LIFETIME(Kh)
LDC-55
series
55W
Constant
Power
MODE
Linear
LED
Driver
File
Name:LDC-55-SPEC
2018-08-03
0
20
40
60
80
100
120
25
30
35
40
45
50
55
60
65
70
75
80
File
Name:LDC-55-SPEC
2018-08-03
MECHANICAL
SPECIFICA
TION
CASE
NO.: 258A
Unit:mm
LDC-55
series
Installation
Manual
15
ψ
4.5
320
313
3.5
30
15
ψ
4.5
21
9.5
55W
Constant
Power
MODE
Linear
LED
Driver
Please
refer to
:
http://www.meanwell.com/manual.html
T
erminal
Pin
No.
Assignment
(TB1)
:
T
erminal
Pin
No.
Assignment
(TB2)
:
P
i
n N
o
.
1
2
Assignment
ACN
ACL
3
4
FG
NC
5
6
DA-/N
(for
DA-type only)
NC(for
DA-type only
)
7
DA+/Ls
(for
DA-type only)
2
4
5
6
7
8
9
10
1
3
2
4
5
6
7
1
3
P
i
n N
o
.
1
2
Assignment
3
4
5
6
7
Vo
+
Vo
-
NTC
NTC
IADJ
IADJ
DIM+(for
B-type only)
DIM-(for
B-type only)
Vo
+
Vo
-
8
9
10
TB1
TB2
8-9mm
0.5-0.75mm
2
TB1
wiring:
8-9mm
0.2-0.5mm
2
TB2
wiring:
5
85
tc
:
Max. Case
T
emperature
tc
Retractive
push-to-make
switch
ACL
ACN
L
S
N
PUSH
DIMMING
Device
connection
P1-P3
P4-P6
P7-P9
LDC-55DA
Mfr. #:
Buy LDC-55DA
Manufacturer:
MEAN WELL
Description:
LED Power Supplies 55W27-56V 500-1600mA 180-295VAC CP DALI
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
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Union
Products related to this Datasheet
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LDC-55
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