
S
8
JX
17
S8JX-G
S8JX-P
Common Precautions
Engineering Data
Derating Curves (Standard Mounting)
Open type Power Supplies
Covered Power Supplies
Note: 1.
Internal parts may occasionally deteriorate or be damaged. Do not use the Power Supply in areas outside the derating curve (i.e., the
area shown by shading
in the above graph).
2.
If there is a derating problem, use forced air-cooling.
3.
For Customers Using a DC Input
When using an input voltage of less than 100 VDC, reduce the load calculated with the above derating curve by at least the following
coefficients.
35-W and 100-W (5-V or 12-V output) models: 0.8
50-W/150-W models:
0.85 (DC power cannot be input only to the S8JX-G15005
@@
.)
15-W and 100-W (24-V or 48-V output):
0.9
Single Unit Operation
Parallel Operation
Note: 1.
Internal parts may occasionally deteriorate or be damaged. Do not use the Power Supply in areas outside the derating curve (i.e., the
area shown by shading
in the above graph).
2.
If there is a derating problem, use forced air-cooling.
Single Unit Operation
Parallel Operation
Note: 1.
Internal parts may occasionally deteriorate or be damaged. Do not use the Power Supply in areas outside the derating curve (i.e., the
area shown by shading
in the above graph).
15-/35-/50-/100-/150-W Models
300-/600-W 24V, 4
8
V Models
600-W 5V, 12V Models
−
20
−
10 0 10 20 30 40 50 60 70
8
0
120
100
8
0
60
40
20
0
Load rate (
%
)
−
20
−
10 0 10 20 30 40 50 60 70
8
0
120
100
8
0
60
40
20
0
Load rate (
%
)
Am
b
ient Temperat
u
re (
°
C)
Am
b
ient Temperat
u
re (
°
C)
A
A
1
Solid line
Dotted line
Front-mo
u
nting,
Bottom-mo
u
nting,
DI
N
Rail mo
u
nting,
Side mo
u
nting
(300
W
5
V
, 12
V
/
600
W
24
V
, 4
8V
Models)
Side mo
u
nting
(300
W
24
V
, 4
8V
Models)
−
20
−
10 0 10 20 30 40 50 60 70
8
0
120
100
8
0
60
40
20
0
Load rate
(
%
)
−
20
−
10 0 10 20 30 40 50 60 70
8
0
120
100
8
0
60
40
20
0
Load rate (
%
)
Am
b
ient Temperat
u
re (
°
C) Am
b
ient Temperat
u
re (
°
C)
1
−
20
−
10 0 10 20 30 40 50 60 70
8
0
120
100
8
0
60
40
20
0
−
20
−
10 0 10 20 30 40 50 60 70
8
0
120
100
8
0
60
40
20
0
Load rate (
%
)
Load rate (
%
)
Am
b
ient Temperat
u
re (
°
C)
Am
b
ient Temperat
u
re (
°
C)
1
Содержание S8JX-G Series
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