Specifications

7.1 Outline of Options
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Please inquire us for details of specifi cations and delivery timing.
*
You can combine multiple options. Some options, however, can-
not be combined with other options. Please contact us for details.
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-C
-
Option -C units have coated internal PCB for better moisture
resistance.
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-E and -G
-
Options -E and -G units are low leakage current type.
-
Differences from standard versions are summarized in Table 7.1.
Table 7.1 Low leakage current type
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PBA50F, PBW50F, PBA75F, PBA100F and PBA150F
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-U(PBA300F, PBA600F, PBA1000F,
PBA1500F and PBA1500T)
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Operation stop voltage of Option -U units is set at a lower value
than that of a standard version to support low input voltage.
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Use Conditions
Output
PBA300F 125W (83W) PBA1000F 500W (330W)
PBA600F 250W (165W)
Input AC50V (DC70V)
Duty 1s/30s
Output
PBA1500F 750W (495W) PBA1500T 750W
Input AC50V(DC70V) Input AC100V 3
f
Duty 1s/30s
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Please avoid using continuously for more than 1 second
under above conditions. Doing so may cause a failure.
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-F1 (PBA600F, PBA1000F, PBA1500F and
PBA1500T)
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Option -F1 units have a longer-life fan instead of a standard fan.
This option is not available for PBA300F.
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Differences from standard versions are summarized in Fig.7.1
(Life expectancy of fan).
-
Appearance of PBA600F changes in Option -F. Please see Ex-
ternal View for details.
7 Options
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Please note the followings when measuring the voltage of the ter-
minal CB.
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Wire carefully to avoid malfunction caused by noise.
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Use a measuring instrument whose input impedance is 500k
W
or more.
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Do not short-circuit between CB terminal and -S terminal. Do-
ing so could cause a failure.
6.2 External Capacity
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PBA10F, PBA15F, PBW15F, PBA30F and
PBW30F
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When a capacitor with large capacity is connected to the load
side, a power supply may stop or start hunting. Please contact us
for details.
6.3 Isolation
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When you run a Hi-Pot test as receiving inspection, gradually in-
crease the voltage to start. When you shut down, decrease the
voltage gradually by using a dial. Please avoid a Hi-Pot tester
with a timer because, when the timer is turned ON or OFF, it may
generate a voltage a few times higher than the applied voltage.
¡
When you test a unit for isolation between the input and output or
between the output and the terminal FG, short-circuit between the
output and the terminals RCG, PGG and AUXG.
6.4 Auxiliary Power (AUX)
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PBA300F, PBA600F, PBA1000F, PBA1500F
and PBA1500T
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The power supplies can generate an auxiliary power (AUX: 12V
0.1A) from CN3 to provide for remote ON/OFF and attached cir-
cuits.
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AUX circuit is isolated from other (input, output, FG, RC and PG)
circuits.
¡
Please do not draw a current of 0.1A or higher from the auxil-
iary power because doing so could damage the internal circuits or
cause malfunction.
When you connect a DC-DC converter, a current a few times
higher than normal current may fl ow at start-up. Please check the
current.
6.5 External Component (EMI/EMC Filter)
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PBA1500F and PBA1500T
¡
You can have the power supplies comply with FCC Part 15 class
B and EN55022-B by connecting an external EMI/EMC Filter.
Recommended EMI/EMC Filter
PBA1500F : NAC-20-472 (COSEL)
PBA1500T : TAC-10-683 (COSEL)
AC-DC Power Supplies Enclosed type
Instruction Manual
PBA/PBW-43
PBA/PBW
-E
*
-G
Leakage Current
(AC240V)
0.5mA max 0.15mA max
Conducted Noise Class A N/A
Output Ripple Noise 150% of standard units 200% of standard units
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