POWERBOX Industrial Line PFB600-300S Series 600W 2:1 Single

POWERBOX Industrial Line PFB600-300S Series 600W 2:1 Single
POWERBOX Industrial Line
PFB600-300S Series
600W 2:1 Single Output
DC/DC Converter
Features
400-600W isolated output
Efficiency to 91%
Fixed switching frequency
Input under/over-voltage protection
Over temperature protection
Over voltage/current protection
Remote ON/OFF
Industry full-brick package
UL/C-UL 60950 certified
Fully isolated 3000VAC
Off-line systems using PFC front-ends
Input
Voltage range 300V
Under voltage lockout 300Vin power up 300Vin power down Over voltage protection 300Vin turn off
400V turn on
Postive logic remote ON/OFF4, 5
Input filter
C type.
200-400V
190V
180V
440V
425V
Output
Voltage accuracy ±1.5% max.
Transient response <500u sec.
External trim adj. range 660-110%.
Load share accuracy
±10% at 50% to 100% full load.
Auxiliary voltage/current 10±3VDC/20mA max.
Ripple and noise 5V: 60mV rms max, 120mV pk-pk max
20MHz BW
12V: 60mV rms max, 120mV pk-pk max
24V: 100mV rms max, 240mV pk-pk max
48V: 200mV rms max, 480mV pk-pk max
Temperature coefficient ±0.03%/°C max.
Short circuit protection Continuous.
Line regulation 1
±0.2% max.
Load regulation 2 ±0.5% max.
Over voltage protection 115-140%.
Current limit 110-140% nominal output.
Start up time
250ms typ.
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Environmental
Operating case temp. Storage temperature Thermal shutdown Humidity
–40°C to +100°C.
–55°C to +105°C.
Case temperature 105°C typ.
95% RH max. Non-condensing.
General
Efficiency Isolation voltage Isolation resistance
Isolation capacitance
Switching frequency MTBF
Dimensions
Case material Weight
See table.
Input/output
3000VDC min
Input/case
2500VDC min
Output/case
500VDC min
10 7 ohms, min.
2000pF typ.
5.0V 150KHZ typ.
Others
200KHz typ
MIL-STD-217F, TBD hrs.
116.8 x 61.0 x 12.7 mm.
Aluminum baseplate with plastic case.
TBD g.
Note:
1. Measured from high line to low line.
2. Measured from full load to zero load.
3. Output ripple and noise measured with 10uF tantalum and 1uF ceramic capacitor across output.
4. Logic compatibility: Open collector ref to -Input. Module ON >3.5VDC to 75VDC or open
circuit. Module OFF <1.2VDC.
5. Suffix “N” to the model number with negative logic remote ON/OFF.
Module ON <1.2VDC. Module OFF >3.5VDC to 75VDC or open cicruit.
6. Trim-up: Connect a resistor between +Vout and +sense. Trim-down: Connect a resistor
between the trim pin and -sense
7. The input external capacitor recommend to parallel with 220 uF/450V ESR<0.7W to reduce
the input ripple voltage.
POWERBOX Industrial Line
PFB600-300S Series
600W 2:1 Single Output
DC/DC Converter
Model
Number
PFB600-300S05 PFB600-300S12 PFB600-300S24 PFB600-300S48 Input
Voltage
200-400VDC 200-400VDC
200-400VDC 200-400VDC Output
Voltage
5VDC 12VDC 24VDC 48VDC Output Current
Min
Max
0mA 80 A 0mA 50 A 0mA 25 A 0mA 12.5 A Input Current
Efficiency
No Load
Full Load
80mA 1.57A 85% 80mA 2.25A 89% 80mA 2.20A 91% 80mA 2.20A 91% Capacitive
Load Max
50000μF(2)
10000μF (2)
10000μF (2)
10000μF (2)
Notes:
1. Nominal Input Voltage 300 VDC
2. The output terminal of all models required a minimum capacitor 2200uF for 5Vout and 470uF for other outputs to maintain specified regulation.
Mechanical
Specifications are subject to change without notice.
www.prbx.com
2016.09.21
1
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