
S
8
JX
20
S8JX-G
S8JX-P
Common Precautions
Overload Protection
The Power Supply is provided with an overload protection function that protects the power supply from possible damage by overcurrent. When the
output current rises above 105% to 175% min. of the rated current, the protection function is triggered, decreasing the output voltage. When the
output current falls within the rated range, the overload protection function is automatically cleared.
Note: 1.
When a load is connected that has a built-in DC-DC converter, the overload protection may operate at startup and the power supply may
not start.
2.
Internal parts may occasionally deteriorate or be damaged if a short-circuited or overcurrent state continues during operation.
3.
Internal parts may possibly deteriorate or be damaged if the Power Supply is used for applications with frequent inrush current or
overloading at the load end. Do not use the Power Supply for such applications.
(Reference value)
If an excessive current flows for 5 s or more, the output will be turned
OFF and simultaneously the protection-ON alarm indicator will be lit.
To reset the S8JX, turn OFF the power, leave the S8JX for at least
three minutes, and then turn it ON again.
15-/35-/50-/100-/150-W (12-/24-/4
8
-V) Models
150-W, 5-V Models
300-W 24V, 4
8
V Model
50
Intermittent operation
0
Load rate (
%
)
100
O
u
tp
u
t
v
oltage (
V
)
0
Load rate (
%
)
100
50
O
u
tp
u
t
v
oltage (
V
)
50
0
Load rate (
%
)
100
O
u
tp
u
t
v
oltage (
V
)
Intermittent operation
300-W 5V, 12V/600-W Model
50
O
u
tp
u
t interr
u
pted
0
Load rate (
%
)
100
O
u
tp
u
t
v
oltage (
V
)
Содержание S8JX-G Series
Страница 34: ...MEMO 34...