Specifications
¡
Derating Curve
*
Specifi cations for ripple and ripple noise changes in the shaded
area.
¿
PBA10F, PBA15F, PBW15F, PBA30F and
PBW30F
¡
Input Voltage Derating Curve
Input voltage derating curve is shown in Fig.5.2.
¿
PBA300F, PAB600F, PBA1000F, PBA1500F
and PBA1500T
¡
Ambient Temperature Derating Curve
Derating curve depending on an ambient temperature (tempera-
ture of air sucked in for a cooling purpose) is shown in Fig.5.3.
*
Specifi cations for ripple and ripple noise changes in the shaded
area.
¿
PBA1500F
¡
Input Voltage Derating Curve
Input voltage derating curve is shown in Fig.5.4.
¡
Standard for Cooling
¿
PBA10F, PBA15F, PBW15F, PBA30F,
PBW30F, PBA50F, PBW50F, PBA75F,
PBA100F and PBA150F
¡
Please make sure that the temperature of Point A (see External
View) falls under a temperature specifi ed in Table 5.1.
¡
The temperatures shown in Table 5.1 for PBA10F, PBA15F,
PBW15F, PBA30F and PBW30F are those for their capacitors.
¡
Point A is engraved on the chassis of PBA50F, PBW50F, PBA75F,
PBA100F and PBA150F.
5.2 Derating
¿
PBA10F, PBA15F, PBW15F, PBA30F,
PBW30F, PBA50F, PBW50F, PBA75F,
PBA100F and PBA150F
¡
Mounting Method
AC-DC Power Supplies Enclosed type
Instruction Manual
PBA/PBW-41
PBA/PBW
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 20010
Fig.5.4 Input voltage derating curve
[AC V]
at AC100V
[%]
100
80
85 95
Load
Model Name
Point A
Ambient Temperature: 50
C
Ambient Temperature: 71
C
PBA10F 58
C
or less 74
C
or less
PBA15F and PBW15F
64
C
or less 73
C
or less
PBA30F and PBW30F
73
C
or less 82
C
or less
PBA50F and PBW50F
72
C
or less 82
C
or less
PBA75F 83
C
or less 84
C
or less
PBA100F 87
C
or less 83
C
or less
PBA150F 89
C
or less 85
C
or less
CBA
Normal mounting
Fig.5.2 Input voltage derating curve
[AC V]
[%]
100
80
85 90
Load
-10
706050403020
706050403020
807060504030 [20] [30] [40] [50] [60] [70]
[10] [20] [30] [40] [50] [60]
[10] [20] [30] [40] [50] [60]
2
1
2
Forced air (0.5m
3
/min)
1
Convection
80
100
60
40
20
0
20100
Load factor [%]
A
B
C
Ambient temperature [C]
Inside [ ]
is with case cover
Table 5.1 Temperatures of Point A
OG RDKPFF
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