TDK-Lambda LS Series - Page 9

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・All specifications are subject to change without notice.
LS50 Outline Drawing
NOTES
A. MODEL NAME, INPUT VOLTAGE RANGE, NOMINAL OUTPUT VOLTAGE, MAXIMUM OUTPUT CURRENT & COUNTRY OF MANUFACTURE
ARE SHOWN IN ACCORDANCE WITH THE SPECIFICATION.
B. M3 TAPPED, EMBOSSED & COUNTERSUNK HOLES (4) FOR CUSTOMER CHASSIS MOUNTING.
SCREWS MUST NOT PROTRUDE INTO POWER SUPPLY BY MORE THAN 5mm.
VOLTAGE
ADJUSTMENT
LED
AC(L)
6.6
5-M3.5
Ø3.5
Ø3.5
Ø3.5
(4.5)
(6.5)
(20.5)
?3.5
SEE NOTE B
55.0±0.3
89±0.3
99±1
87±0.3
(18)
74±0.3
SEE NOTE B
SEE NOTE A
NAME PLATE
8.0
AC(N)
(FG)
-V
74.5
28.5
18
28
36±1
8.3 9.5
51.5 (36)
55.5±0.3
97±1
(18.3)
+V
H
V
A
+
-
L
N
LS
50
LS50 Output Derating
*COOLING : CONVECTION COOLING
TB1
STANDARD MOUTINGLOAD (%)
Ta (°C)
-25 to +50
70
100
70
OUTPUT DERATING CURVE
LOAD(%)
120
100
80
60
40
20
0
Ta(°C)
-25 0 25 50 75 100
70
70