Cosel PBA300F - Expected Life and Warranty

¿
PBA1500F
¡
Input Voltage Derating Curve
Input voltage derating curve is shown in Fig.5.4.
5.3 Expected Life and Warranty
¡
Expected Life
Please see the following tables for expected life.
¿
PBA10F, PBA15F, PBW15F, PBA30F,
PBW30F, PBA50F, PBW50F, PBA75F,
PBA100F and PBA150F
¿
PBA300F, PAB600F, PBA1000F and PBA1500F
*
Values with
*
are based on the assumption that fan maintenance
will be properly done.
¿
PBA300F, PAB600F, PBA1000F and PBA1500F
¡
Fans should be exchanged on a regular basis because their life
expectancy (R (t) = 90%) vary depending on use conditions as
shown in Fig.5.5. Please see ”Optional Parts” for details about
fan units.
¡
Warranty
¿
PBA10F, PBA15F, PBW15F, PBA30F,
PBW30F, PBA50F, PBW50F, PBA75F,
PBA100F and PBA150F
¿
PBA300F, PAB600F, PBA1000F and PBA1500F
¡
The warranty period is 5 years if a power supply is used within a
derating curve.
Unit type
Instruction Manual
A-40
PB
Unit type
Instruction Manual
A-41
PB
Fig.5.3 Ambient temperature derating curve
Ambient temperature[
C
]
Load factor
[%]
80
70
80
90
100
30
40
50
60
70
71C
0
10
20
30 40 50 60- 20 - 10 200 10
Fig.5.5 Life expectancy of fan
Fig.5.4 Input voltage derating curve
[AC V]
at AC100V
[%]
100
80
85 95
Load
Ambient temperature[
C
]
[H]
Life expectancy of fan
4030 50 60 70 80
10,000
100,000
500,000
Mounting
Method
Annual Average of
Ambient Temperatures
Load Factor
50% 100%
A
Ta = 30
C
or less 10 years or more 10 years or more
Ta = 40
C
10 years or more 6 years
Ta = 50
C
5 years 3 years
B and C
Ta = 20
C
or less 10 years or more 10 years or more
Ta = 30
C
10 years or more 6 years
Ta = 40
C
5 years 3 years
Annual Average of Ambient
Temperatures
Load Factor
50% 100%
All Mounting
Methods
Ta = 40
C
or less 7 years
*
7 years
*
Ta = 50
C
6 years
*
5 years
Mounting
Method
Annual Average of
Ambient Temperatures
Load Factor
50% 100%
A
Ta = 40
C
or less 5 years 5 years
Ta = 50
C
5 years 3 years
B and C
Ta = 30
C
or less 5 years 5 years
Ta = 40
C
5 years 3 years