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| 型号： | PFC500-1048F |
| 厂商： | Power-One |
| 文件页数： | 1/4页 |
| 文件大小： | 0K |
| 描述： | SINGLE OUTPUT 375W 48V WITH FAN |
| 标准包装： | 6 |
| 系列： | * |
PFC500/PDC500 Series Data Sheet
Features
? RoHS lead solder exemption compliant
? Power Factor Correction meets EN61000-3-2 (AC input
versions)
? Fully-regulated outputs
? Remote sense
? Logic level Inhibit
? Current Share, Power Fail, and Power Good Signals
? Overtemperature, overvoltage, and overcurrent protected
? Available with metric or SAE mountings
? Input transient & ESD compliance to
EN61000-4-2/-3/-4/-5
? Fan output voltage and optional fan
? Optional isolation diodes for parallel or redundant
operation
? DC input versions (36-75VDC)
Description
The PFC500/PDC500 products of the PerFormanCe Power Series combine high performance midrange power with
high power density (4.4 watts/in3) and high reliability to meet the requirements of communications, commercial, and
industrial systems.
Providing tightly regulated DC power, the PFC500/PDC500 delivers full output performance with only 300 Linear Feet
per Minute (LFM) forced-air cooling (factory-installed fan optional). Main channel current sharing is provided for
redundant applications, and AC input units can be paralleled with DC input versions. Units are available with SAE
mountings or optional metric mountings.
The PFC500/PDC500 product line is approved to the latest international regulatory standards, and displays the CE
Mark.
Single-Output Model Selection
MODEL
OUTPUT
VOLTAGE
ADJUSTMENT
RANGE
MAXIMUM OUTPUT
CURRENT (NOTE 3)
LINE
REGULATION
LOAD
REGULATION (NOTE 4)
RIPPLE & NOISE
%p-p (NOTE 5)
INITIAL SETTING
ACCURACY
PFC500-1024/PDC500-1024D 24V
21.6V to 26.4V
21A
0.5%
0.2%
1%
23.88V to 24.12V
(NOTE 1)
PFC500-1028 (NOTE 2)
PFC500-1048 (NOTE 2)
28V
48V
25.2V to 30.8V
46.0V to 56.0V
17.9A
10.4A
0.5%
0.5%
0.2%
0.5%
1%
1%
27.86V to 28.14V
47.52V to 48.48V
NOTES:
1)
2)
3)
4)
5)
For AC input, use PFC500 prefix; use PDC500 prefix for DC input versions.
Consult factory for availability of 28V and 48V units with DC input.
Output currents ratings are expressed with 300 LFM forced air.
Remote sense connected. See Application Note #P1 for load regulation when using the D option for 24V units.
Maximum peak to peak noise expressed as a percentage of output voltage, 20 MHz bandwidth.
For ripple/noise on “D” option models, see options data on page 3.
PFC500 Input Specifications
PARAMETER
Input Voltage - AC
Input Frequency
CONDITIONS/DESCRIPTION
Continuous input range.
AC Input.
MIN
85
47
NOM
MAX
264
63
UNITS
VAC
Hz
Brown Out Protection
Hold-Up Time
Input Current
Input Protection
Lowest AC input voltage that regulation is maintained with full rated loads.
Over full AC input voltage range at full rated load.
85 VAC at full rated load.
Non-user serviceable internally located AC input line fuse, F10A, 250V.
85
20
7.8
VAC
ms
A RMS
Inrush Surge Current
Power Factor
Operating Frequency
Internally limited by thermistor, one cycle, 25°C.
Per EN61000-3-2.
Switching frequency of main transformer.
110 VAC
220 VAC
0.98
100
35
65
A PK
W/VA
kHz
AUG 01, 2003 revised to JUL 13, 2006
Page 1 of 4
www.power-one.com
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