Table 5.4 Life Expectancy (
KHEA120F, KHNA120F)
Mounting
method
Cooling
method
Input
voltage
Average ambient
temperature (year)
Life Expectancy
Load factor
Io
[
75%
Load factor
75%<Io
[
100%
A
Convection
AC85 - 170V
Ta = 50
C
or less 10years or more
8years
Ta = 60
C
8years
3years
AC170 - 264V
Ta = 50
C
or less 10years or more 10years or more
Ta = 60
C
6years
4years
B
Convection
AC85 - 170V
Ta = 40
C
or less 10years or more 10years or more
Ta = 50
C
10years or more
6years
AC170 - 264V
Ta = 40
C
or less 10years or more 10years or more
Ta = 50
C
10years or more
9years
C
Convection
AC85 - 170V
Ta = 20
C
or less 10years or more 10years or more
Ta = 30
C
10years or more 10years or more
AC170 - 264V
Ta = 40
C
or less 10years or more 10years or more
Ta = 50
C
8years
6years
D
Convection
AC85 - 170V
Ta = 20
C
or less 10years or more 10years or more
Ta = 30
C
10years or more 10years or more
AC170 - 264V
Ta = 40
C
or less 10years or more 10years or more
Ta = 50
C
9years
7years
E
Convection
AC85 - 170V
Ta = 20
C
or less 10years or more 10years or more
Ta = 30
C
10years or more 10years or more
AC170 - 264V
Ta = 40
C
or less 10years or more 10years or more
Ta = 50
C
9years
7years
A,B,C,D
and E
Forced air AC85 - 264V Ta = 70
C
5years
3years
Table 5.5 Life Expectancy (
KHEA240F, KHNA240F)
Mounting
method
Cooling
method
Input
voltage
Average ambient
temperature (year)
Life Expectancy
Load factor
Io
[
75%
Load factor
75%<Io
[
100%
A
Convection
AC85 - 170V
Ta = 40
C
or less 10years or more
9years
Ta = 50
C
8years
4years
AC170 - 264V
Ta = 50
C
or less 10years or more
6years
Ta = 60
C
6years
4years
B
Convection
AC85 - 170V
Ta = 30
C
or less 10years or more 10years or more
Ta = 40
C
10years or more 10years or more
AC170 - 264V
Ta = 40
C
or less 10years or more 10years or more
Ta = 50
C
10years or more 10years or more
C
Convection
AC85 - 170V
Ta = 20
C
or less 10years or more 10years or more
Ta = 30
C
10years or more 10years or more
AC170 - 264V
Ta = 40
C
or less 10years or more 10years or more
Ta = 50
C
9years
5years
D and E Convection
AC85 - 170V
Ta = 20
C
or less 10years or more 10years or more
Ta = 30
C
10years or more
8years
AC170 - 264V
Ta = 40
C
or less 10years or more
9years
Ta = 50
C
8years
4years
A,B,C,D
and E
Forced air AC85 - 264V Ta = 70
C
5years
3years
Table 5.6 Life Expectancy (
KHEA480F, KHNA480F)
Mounting
method
Cooling
method
Input
voltage
Average ambient
temperature (year)
Life Expectancy
Load factor
Io
[
75%
Load factor
75%<Io
[
100%
A
Convection
AC85 - 170V
Ta = 40
C
or less 10years or more
4years
Ta = 45
C
7years
3years
Ta = 50
C
5years
2years
AC170 - 264V
Ta = 50
C
or less
8years
4years
Ta = 55
C
5years
3years
Ta = 60
C
4years
2years
B
Convection
AC85 - 170V
Ta = 10
C
or less 10years or more 10years or more
Ta = 20
C
10years or more 10years or more
AC170 - 264V
Ta = 20
C
or less 10years or more 10years or more
Ta = 30
C
10years or more 10years or more
C
Convection
AC85 - 170V
Ta = 15
C
or less 10years or more 10years or more
Ta = 25
C
10years or more
5years
AC170 - 264V
Ta = 30
C
or less 10years or more
7years
Ta = 40
C
8years
3years
D
Convection
AC85 - 170V
Ta = 10
C
or less 10years or more 10years or more
Ta = 20
C
10years or more
5years
AC170 - 264V
Ta = 20
C
or less 10years or more 10years or more
Ta = 30
C
10years or more
5years
E
Convection
AC85 - 170V
Ta = 10
C
or less 10years or more
7years
Ta = 20
C
8years
3years
AC170 - 264V
Ta = 20
C
or less 10years or more
7years
Ta = 30
C
10years or more
3years
A,B,C,D
and E
Forced air AC85 - 264V Ta = 70
C
5years
3years
¡
Warranty
Table 5.7 Warranty (
KHEA30F, KHNA30F)
Mounting
method
Cooling
method
Input
voltage
Average ambient
temperature (year)
Warranty term
Load factor
Io
[
75%
Load factor
75%<Io
[
100%
A
Convection
AC85 - 170V
Ta = 50
C
or less
5years
5years
Ta = 60
C
5years
3years
AC170 - 264V
Ta = 50
C
or less
5years
5years
Ta = 60
C
5years
3years
B
Convection
AC85 - 170V
Ta = 40
C
or less
5years
5years
Ta = 50
C
5years
3years
AC170 - 264V
Ta = 50
C
or less
5years
5years
Ta = 60
C
5years
3years
C
Convection
AC85 - 170V
Ta = 35
C
or less
5years
5years
Ta = 45
C
5years
5years
AC170 - 264V
Ta = 50
C
or less
5years
5years
Ta = 60
C
5years
3years
D and E Convection
AC85 - 170V
Ta = 35
C
or less
5years
5years
Ta = 45
C
5years
3years
AC170 - 264V
Ta = 50
C
or less
5years
5years
Ta = 60
C
5years
3years
A,B,C,D
and E
Forced air AC85 - 264V Ta = 70
C
5years
3years
AC-DC Power Supplies DIN Rail Type
Instruction Manual
KH-27
June 29, 2020