![](http://datasheet.mmic.net.cn/300000/S82K-00312_datasheet_16209358/S82K-00312_4.png)
L-8
Switch mode Power Supply
S82K
3- to 240-W models without PFC
Note: 1.
Defined with a 100% load and the rated input voltage (100 or 200 VAC).
2.
The output specification is defined at the power supply output terminals.
3.
The settings for the output voltage must be within the following range:
+V:
±
1% of the rated value
V:
±
5% of the rated value
4.
When using the 7.5-W single-output models within the input voltage range between 90 and 110 VDC, the protection function will operate
at a current of 95% to 160% of the rated load current.
5.
When the ambient temperature exceeds 25
°
C, the protection function will operate at a current of 92% to 111% of the rated load current.
6.
Circuit-breaker type. To reset, turn the input power supply OFF, then after 1 min has elapsed, turn the input power supply ON again.
7.
Parallel operation is set with the Parallel/Single Operation Selector Switch. (This setting is not required for S82K-10024 models.)
Item
Single output
Dual
outputs
7.5 W
Not possi-
ble (see
note 3)
Single output
3 W
7.5 W
15 W
±
10% (V.ADJ);
10% to 15% for S82K-03012/-03024/-05024
30 W
50 W
90 W
100 W
240 W
Output
(see note 2)
Voltage adjustment
range
±
10% (V.ADJ)
Ripple (see note 1)
Input variation
influence
2% (p-p) max.
0.5% max. (at 85 to 264 VAC input, 100% load)
0.5% max. (at 85 to
132 VAC/170 to
264 VAC input, 100%
load)
0.5% max.
(at 85 to
132 VAC/
170 to
253 VAC
input,
100% load)
1.5% max.
(10 to
100% load)
Load variation
influence
1.5% max.
(0 to 100% load)
+V: 1.5%
max.
V: 3%
max.
(0 to 100%
load)
1.5% max.
(0 to 100% load)
Temperature variation
influence (see note 1)
Start up time
0.05%/
°
C max.
100 ms max. (up to 90% of output voltage at rated input and output) 200 ms max.
300 ms
max.
Hold time
(see note 1)
Overload protection
20 ms min.
Additional
function
105% to 160% of
rated load current,
inverted L drop,
automatic reset
(see note 4)
105% to
250% of
rated load
current, in-
verted L
drop, auto-
matic reset
105% to 160% of rated load cur-
rent, inverted L drop, automatic
reset
(30-W, 50-W models: inverted L
drop, intermittent, automatic re-
set)
101% to
111% of
rated load
current, in-
verted L
drop, auto-
matic re-
set (see
note 5)
105% to 160% of rated
load current, inverted L
drop, automatic reset
Overvoltage
protection (see note 6)
No
S82K-
24024T
model only
S82K-
24024T
model only
S82K-
24024T
model only
Undervoltage alarm
indicator (DC LOW
indicator)
Undervoltage alarm
output (DC LOW
output)
Parallel operation
Yes (color: red)
No
Yes
Impossible
Possible (2 units max.)
(see note 7)