Temperature
measureing point
Airflow
Airflow
Fig.4.6 Temperature measurement point (Forced air)
Table 4.2 Specified temperature of the measurement point
No.
Model
temperature measurement point
1
KHEA120F, KHNA120F
75
C
2
KHEA240F, KHNA240F
80
C
3
KHEA480F, KHNA480F
85
C
5 Life Expectancy and
warranty
Please note derating curve depend on input voltage is required.
¡
Life Expectancy
Table 5.1 Life Expectancy (KHEA30F, KHNA30F)
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
7years
Ta = 60
C
6years
3years
AC170 - 264V
Ta = 50
C
or less 10years or more
9years
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 = 50
C
or less 10years or more
9years
Ta = 60
C
6years
4years
C
Convection
AC85 - 170V
Ta = 35
C
or less 10years or more 10years or more
Ta = 45
C
10years or more
7years
AC170 - 264V
Ta = 50
C
or less 10years or more
6years
Ta = 60
C
5years
3years
D
Convection
AC85 - 170V
Ta = 35
C
or less 10years or more 10years or more
Ta = 45
C
10years or more
6years
AC170 - 264V
Ta = 50
C
or less 10years or more
7years
Ta = 60
C
5years
3years
E
Convection
AC85 - 170V
Ta = 35
C
or less 10years or more 10years or more
Ta = 45
C
10years or more
6years
AC170 - 264V
Ta = 50
C
or less 10years or more
7years
Ta = 60
C
5years
3years
A,B,C,D
and E
Forced air AC85 - 264V Ta = 70
C
5years
3years
Table 5.2 Life Expectancy (
KHEA60F, KHNA60F)
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 = 45
C
or less 10years or more
7years
Ta = 55
C
6years
3years
AC170 - 264V
Ta = 45
C
or less 10years or more 10years or more
Ta = 55
C
9years
6years
B
Convection
AC85 - 170V
Ta = 30
C
or less 10years or more
8years
Ta = 40
C
10years or more
3years
AC170 - 264V
Ta = 45
C
or less 10years or more
7years
Ta = 55
C
5years
3years
C
Convection
AC85 - 170V
Ta = 40
C
or less 10years or more
6years
Ta = 50
C
7years
3years
AC170 - 264V
Ta = 40
C
or less 10years or more 10years or more
Ta = 50
C
8years
5years
D
Convection
AC85 - 170V
Ta = 30
C
or less 10years or more
5years
Ta = 40
C
8years
2years
AC170 - 264V
Ta = 40
C
or less 10years or more 10years or more
Ta = 50
C
7years
4years
E
Convection
AC85 - 170V
Ta = 30
C
or less 10years or more
7years
Ta = 40
C
9years
3years
AC170 - 264V
Ta = 35
C
or less 10years or more 10years or more
Ta = 45
C
10years or more
9years
A,B,C,D
and E
Forced air AC85 - 264V Ta = 70
C
5years
3years
Table 5.3 Life Expectancy (
KHEA90F, KHNA90F)
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 = 45
C
or less 10years or more
8years
Ta = 55
C
7years
4years
AC170 - 264V
Ta = 45
C
or less 10years or more 10years or more
Ta = 55
C
10years or more
7years
B
Convection
AC85 - 170V
Ta = 35
C
or less 10years or more 10years or more
Ta = 45
C
10years or more
7years
AC170 - 264V
Ta = 30
C
or less 10years or more 10years or more
Ta = 40
C
10years or more 10years or more
C
Convection
AC85 - 170V
Ta = 30
C
or less 10years or more 10years or more
Ta = 40
C
10years or more
8years
AC170 - 264V
Ta = 30
C
or less 10years or more 10years or more
Ta = 40
C
10years or more 10years or more
D
Convection
AC85 - 170V
Ta = 35
C
or less 10years or more 10years or more
Ta = 45
C
10years or more
5years
AC170 - 264V
Ta = 30
C
or less 10years or more 10years or more
Ta = 40
C
10years or more 10years or more
E
Convection
AC85 - 170V
Ta = 35
C
or less 10years or more 10years or more
Ta = 45
C
10years or more
6years
AC170 - 264V
Ta = 30
C
or less 10years or more 10years or more
Ta = 40
C
10years or more 10years or more
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-26
June 29, 2020