Cosel KLEA120F, Инструкция по эксплуатации

Страница: 7 / 8

¡
Ambient temperature indicates the temperature of the inlet of the air.
Ambient temperature
measurement point
Airflow
Fig.4.9 Ambient temperature measurement point
¿
KLEA120F, KLNA120F
100
80
60
40
30
20
0
V
(A) - (E)
Ambient Temperature [
C
]
Load factor [
%]
-30 -20 -10 0 10 20 30 40 50 60 70 80
Vin=AC85V - 264V
Forced air
Fig.4.10 Derating curve depend on ambient temperature
¿
KLEA240F, KLNA240F
100
80
60
40
20
0
(A) - (E)
Ambient Temperature [
C
]
Load factor [
%]
-30 -20 -10 0 10 20 30 40 50 60 70 80
Vin=AC85V - 264V
Forced air
Fig.4.11 Derating curve depend on ambient temperature
¡
Temperature of Forced air
Use the temperature measurement point as shown in Fig 4.12.
Please use at the temperature does not exceed the values in
Table 4.2.
Please also make sure that the ambient temperature does not ex-
ceed 70
C
.
Temperature
measureing point
Airflow
Airflow
Fig.4.12 Temperature measurement point (Forced air)
Table 4.2 Specified temperature of the measurement point
No. Model temperature measurement point
1 KLEA120F, KLNA120F 75
C
2 KLEA240F, KLNA240F 75
C
4.4 Derating for low temperature start-up
¡
Derating shown in Table 4.3 is required for low temperature start-
up.
Table 4.3 Derating for low temperature start-up
No. Model temperature range Load factor
1 KLEA120F, KLNA120F
-40
C
to -20
C
75%
2 KLEA240F, KLNA240F
4.5 Life Expectancy and warranty
Please note derating curve depend on input voltage is required.
¡
Life Expectancy
Table 4.4 Life Expectancy (KLEA120F, KLNA120F)
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 6years
Ta = 50
C
5years 3years
AC170 - 264V
Ta = 45
C
or less 9years 6years
Ta = 55
C
4years 3years
B Convection
AC85 - 170V
Ta = 35
C
or less 10years or more 7years
Ta = 45
C
5years 3years
AC170 - 264V
Ta = 40
C
or less 10years or more 8years
Ta = 50
C
5years 4years
C Convection
AC85 - 170V
Ta = 20
C
or less 10years or more 10years or more
Ta = 30
C
10years or more 7years
AC170 - 264V
Ta = 35
C
or less 10years or more 7years
Ta = 45
C
6years 4years
D and E Convection
AC85 - 170V
Ta = 15
C
or less 10years or more 6years
Ta = 25
C
7years 3years
AC170 - 264V
Ta = 30
C
or less 10years or more 5years
Ta = 40
C
5years 2years
A,B,C,D
and E
Forced air AC85 - 264V Ta = 70
C
5years 3years
Table 4.5 Life Expectancy ( KLEA240F, KLNA240F)
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 = 35
C
or less 8years 5years
Ta = 45
C
4years 2years
AC170 - 264V
Ta = 40
C
or less 8years 6years
Ta = 50
C
4years 3years
B Convection
AC85 - 170V
Ta = 20
C
or less 10years or more 7years
Ta = 30
C
6years 3years
AC170 - 264V
Ta = 30
C
or less 10years or more 6years
Ta = 40
C
4years 2years
C Convection
AC85 - 170V
Ta = 5
C
or less 10years or more 10years or more
Ta = 15
C
10years or more 6years
AC170 - 264V
Ta = 25
C
or less 10years or more 7years
Ta = 35
C
5years 3years
D and E Convection
AC85 - 170V
Ta = 0
C
or less 10years or more 6years
Ta = 10
C
5years 2years
AC170 - 264V
Ta = 15
C
or less 10years or more 5years
Ta = 25
C
5years 2years
A,B,C,D
and E
Forced air AC85 - 264V Ta = 70
C
5years 3years
AC-DC Power Supplies DIN Rail Type
Instruction Manual
KL-12 KL-12