S8JX
13
Engineering Data
Derating Curves (Standard Mounting)
Open-frame 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
A
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
A
in the above graph).
2.
If there is a derating problem, use forced air-cooling.
15-/35-/50-/100-/150-W Models
300-/600-W Models
−
20
−
10 0 10 20 30 40 50 60 70
80
120
100
80
60
40
20
0
Load rate (%)
−
20
−
10 0 10 20 30 40 50 60 70 80
120
100
80
60
40
20
0
Load rate (%)
Ambient Temperature (
°
C)
Ambient Temperature (
°
C)
A
A
Solid line
Dotted line
Front-mounting,
Bottom-mounting,
DIN Rail mounting,
Side mounting (600W)
Side mounting (300W)
−
20
−
10 0 10 20 30 40 50 60 70
80
120
100
80
60
40
20
0
Load rate (%)
−
20
−
10 0 10 20 30 40 50 60 70 80
120
100
80
60
40
20
0
Load rate (%)
Ambient Temperature (
°
C) Ambient
Temperature
(
°
C)
A
A
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益成自動控制材料行
http://sale.enproteko.com