INSTRUCTION MANUAL
EVS300W/600W
Series
TDKLambda
<Page>
7. Expected life
The life expectancy of the product is as follows.
The life expectancy is dependent on the lifetime of electrolytic capacitor and/or the fan.
The life expectancy is not a guaranteed value, please consider as a reference.
Do not use the product which passed over the life expectancy.
There is a risk of unexpected output shutdown or specifications may not be satisfied.
Please contact us for maintenance or exchange the product which passed over the life expectancy.
The life expectancy of the product is calculated in condition of rated input voltage and 24hour continuous
operation.
Load (%) is percent of maximum output current in a rated output voltage.
EVS300W
EVS300W/A (
With chassis and cover model.
)
EVS600W
20/22
10 years
8
years
9
years
6
years
Ta (
o
C
)
100
50
0
45
40
L
oa
d
(%
)
Mounting (A)
100
50
0
45
40
100
50
0
40
30
100
50
0
20
Mounting (B)
Mounting (C)
Mounting (D),(E)
10 years
10 years
10 years
L
oa
d
(%
)
L
oa
d
(%
)
L
oa
d
(%
)
Ta (
o
C
)
Ta (
o
C
)
Ta (
o
C
)
6
years
9
years
100
50
0
30
100
50
0
25
100
50
0
25
20
10
100
50
0
10
Mounting (A)
Mounting (B)
Mounting (C)
Mounting (D),(E)
10 years
10 years
10 years
10 years
Ta (
o
C
)
Ta (
o
C
)
Ta (
o
C
)
Ta (
o
C
)
L
oa
d
(%
)
L
oa
d
(%
)
L
oa
d
(%
)
L
oa
d
(%
)
3
years
10 years
6
years
6
years
100
50
0
50
40
30
Mounting (A),(B),(C),(D)
Ta (
o
C
)
L
oa
d
(%
)
