
S8VK-G
9
Engineering Data
Derating Curve
15, 30, 240 W (S8VK-G015
@@
, S8VK-G030
@@
, S8VK-G240
@@
)
Note: 1.
At less than 90 VAC, the derating is 2.5%/V
2.
For a DC power input, reduce the load given in the above
derating curve by multiplying the following coefficients.
S8VK-G015
@@
: 1.0
S8VK-G030
@@
: 0.9
S8VK-G240
@@
: 0.8
3.
This is the guaranteed value for startup.
A.
Standard mounting
B.
Face-up mounting / Side mounting (15W only)
60 W (S8VK-G060
@@
)
Note: 1.
At less than 90 VAC, the derating is 2.5%/V
2.
For a DC power input, reduce the load given in the above
derating curve by multiplying the following coefficients.
S8VK-G060
@@
: 0.9
3.
This is the guaranteed value for startup.
A.
Standard mounting
B.
Face-up mounting
120 W (S8VK-G12024)
Note: 1.
At less than 90 VAC, the derating is 2.5%/V
2.
For a DC power input, reduce the load given in the above
derating curve by multiplying the following coefficients.
S8VK-G12024: 0.9
3.
This is the guaranteed value for startup.
A.
Standard mounting
B.
Face-up mounting
480 W (S8VK-G480
@@
)
Note: 1.
At less than 90 VAC, the derating is 2.5%/V
2.
For a DC power input, reduce the load given in the above
derating curve by multiplying the following coefficients.
S8VK-G480
@@
: 0.8
3.
This is the guaranteed value for startup.
A.
Standard mounting
B.
Face-up mounting
−
40
−
25
−
10 0 10 20
A
B
30 40 50 60 70
8
0
120
100
8
0
60
40
20
0
Load r
atio (
%
)
Am
b
ient temperat
u
re (°C)
−
40
−
25
−
10 0 10 20
A
B
30 40 50 60 70
8
0
120
100
8
0
60
40
20
0
Load r
atio (
%
)
Am
b
ient temperat
u
re (°C)
−
40
−
25
−
10 0 10 20
A
30 40 50 60 70
8
0
120
100
8
0
60
40
20
0
B
Load r
atio (
%
)
Am
b
ient temperat
u
re (°C)
−
40
−
25
−
10 0 10 20
A
B
30 40 50 60 70
8
0
120
100
8
0
60
40
20
0
Load r
atio (
%
)
Am
b
ient temperat
u
re (°C)