Data Sheet

File Name:LDC-55-SPEC 2018-09-14
MECHANICAL SPECIFICATION
CASE NO.: 258A Unit:mm
LDC-55 series
Installation Manual
15
ψ4.5
320
313
3.5
30
15
ψ4.5
21
9.5
55W Constant Power MODE Linear LED Driver
Please refer to : http://www.meanwell.com/manual.html
Terminal Pin No. Assignment (TB1) : Terminal Pin No. Assignment (TB2) :
Pin No.
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
Pin No.
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 Temperature
tc
Retractive push-to-make
switch
ACL
ACN
L
S
N
PUSH DIMMING
Device connection