Cosel LHA100F, Instruction Manual

Page: 5 / 19

Table 3.4 Maximum temperature of measurement points (LHA50F-3R3-Y, LHA50F-
O
)
Cooling
Method Voltage
Mounting
Method
Load factor
Maximum temperature [
C
]
1
:Capacitor
2
:Capacitor
Convection
3.3, 5,
24, 36,
48V
A
50% < Io
[
100%
81 87
Io
[
50%
85 86
B
50% < Io
[
100%
78 84
Io
[
50%
84 86
C
50%
<
Io
[
100%
79 84
Io
[
50%
84 84
D
50%
<
Io
[
100%
85 81
Io
[
50%
88 85
E
50%
<
Io
[
100%
80 83
Io
[
50%
87 87
F
50% < Io
[
100%
81 86
Io
[
50%
86 87
12, 15V
A
50% < Io
[
100%
82 83
Io
[
50%
84 84
B
50%
<
Io
[
100%
80 81
*
Io
[
50%
85 85
C
50%
<
Io
[
100%
81 75
Io
[
50%
85 82
D
50%
<
Io
[
100%
84 74
Io
[
50%
88 82
E
50% < Io
[
100%
82 80
Io
[
50%
88 87
F
50% < Io
[
100%
81 80
Io
[
50%
86 85
Forced air 3.3 - 48V A,B,C,
D,E,F
70%
<
Io
[
100%
75 75
Io
[
70%
75 75
*The maximum temperature of the LHA50F-15-S is 76
C
.
Table 3.5 Maximum temperature of measurement points (LHA75F-3R3-Y, LHA75F-
O
)
Cooling
Method Voltage
Mounting
Method
Load factor
Maximum temperature [
C
]
1
:Capacitor
2
:Capacitor
Convection
3.3, 5V
A
20%
<
Io
[
100%
76 78
Io
[
20%
85 77
B
20% < Io
[
100%
76 72
Io
[
20%
88 76
C
20% < Io
[
100%
74 81
Io
[
20%
84 80
D Io
[
100%
75 71
E
10% < Io
[
100%
76 84
Io
[
10%
87 77
F
10% < Io
[
100%
75 78
Io
[
10%
85 81
12 - 48V
A
20%
<
Io
[
100%
83 73
Io
[
20%
88 76
B
20%
<
Io
[
100%
83 70
Io
[
20%
88 76
C
20%
<
Io
[
100%
81 72
Io
[
20%
86 77
D
75% < Io
[
100%
73 68
Io
[
75%
79 71
E Io
[
100%
85 74
F
75%
<
Io
[
100%
80 66
Io
[
75%
80 73
Forced air 3.3 - 48V A,B,C,
D,E,F
70% < Io
[
100%
75 75
Io
[
70%
75 75
Table 3.6 Maximum temperature of measurement points (LHA100F-
O
)
Cooling
Method Voltage
Mounting
Method
Load factor
Maximum temperature [
C
]
1
:Capacitor
2
:Capacitor
Convection
5V
A
20% < Io
[
100%
76 84
Io
[
20%
87 80
B
20% < Io
[
100%
72 77
Io
[
20%
82 76
C
20%
<
Io
[
100%
73 85
Io
[
20%
84 80
D Io
[
100%
75 73
E
75% < Io
[
100%
66 88
Io
[
75%
81 80
F
20%
<
Io
[
100%
75 85
Io
[
20%
85 81
12 - 48V
A
25%
<
Io
[
100%
82 78
Io
[
25%
85 78
B
25%
<
Io
[
100%
79 73
Io
[
25%
88 76
C
25% < Io
[
100%
79 76
Io
[
25%
86 77
D
10% < Io
[
100%
80 70
Io
[
10%
86 74
E
20%
<
Io
[
100%
81 80
Io
[
20%
88 83
F
20%
<
Io
[
100%
80 72
Io
[
20%
86 76
Forced air 5 - 48V A,B,C,
D,E,F
70%
<
Io
[
100%
75 75
Io
[
70%
75 75
AC-DC Power Supplies Open Frame
Instruction Manual
LHA-28 May 26, 2022