7.1 Option outline
¡
Consult us detailed option and delivery before hand.
¡
It is possible a combination of the option, and consult us that it is
not possible to do according to the option for the combination oc-
casionally.
¿
-C
-
-C means internal PCB is coated.
(Humidity improvement goods)
¿
-E, -G
-
Low leakage current type.
-
The difference from standard is shown Table 7.1.
¿
-U
-
Operation stop voltage is set at a lower value than standard ver-
sion.
PBA300F / 600F / 1000F / 1500F correspond by option : -U.
PBA50F / 75F / 100F / 150F correspond by standard.
Use condition
Output
PBA50F 15W (10W) PBA300F 125W (83W)
PBA75F 35W (20W) PBA600F 250W (165W)
PBA100F 50W (30W) PBA1000F 500W (330W)
PBA150F 65W (40W) PBA1500F 750W (495W)
( )3.3V Output
Input
AC50V (DC70V)
Duty 1s / 30s
Avoid continuously operating about 1[sec] and more so that
the power supply is broken.
¿
-F1 (PBA600F / 1000F / 1500F)
-
Long-lived fan type (PBA300F is not set).
-
The difference from standard is shown Fig.7.1.
-
Externals change into PBA600F. Please refer to externals chart
for details.
7 Option
6.2 Isolation
¡
For a receiving inspection, such as Hi-Pot test, gradually increase
(decrease) the voltage for start (shut down). Avoid using Hi-Pot
tester with the timer because it may generate voltage a few times
higher than the applied voltage, at ON / OFF of a timer.
If the unit is tested on the isolation between input & output and
output & FG must be shorted output, RCG, PGG and AUXG.
6.3 Auxiliary power (AUX)
¿
PBA300F, 600F, 1000F, 1500F
¡
Auxiliary power (AUX : 12V0.1A) is possible for remote ON / OFF
and its attached circuit from CN3.
¡
AUX circuit (AUX, AUXG) is isolated from input, output, FG, PG
and RC.
¡
Please do not take out the current which exceeds 0.1A from AUX
to avoid the breakdown of the power supply and the malfunction.
Do not exceed 0.1A on starting up when you connect the DC-DC
converter with AUX.
6.4 External components (PBA1500F)
¡
This power supply complies with FCC Part15 class B and
EN55022-B in connecting a noise fi lter with the external.
Example of value of external noise fi lter
L1 : 0.45mH L 2 : 0.45mH
C1 : 0.1
F C2 : 0.1 F C3 : 0.1 F
C4 : 4700pF C5 : 4700pF
R1 : 2M
W
R2 : 2M
W
Unit type
Instruction Manual
A-29
PBA
Table 7.1 Low leakage type
-E(PBA50F - 150F) -G
Leakage current(AC240V)
0.5mA max 0.15mA max
Conducted Noise Class A Not available
Ripple Noise 1.5 times standard 2.0 times standard
Fig.6.2 External noise fi lter
Recommendation noise fi lter : ZRAC2220-11 (TDK)
AC(L)
AC(N)
FG
AC(L)
AC(N)
FG
C5
R1 C1 L1
Noise filter
PBA1500F
L2 C3 R2C2 C4
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