PFC400 Datasheet, PDF (1/2 Pages) RSG Electronic Components GmbH – 400 WATT POWER FACTOR CORRECTED SUPPLIES

RSG■
ELECTRONIC COMPONENTS
RSG Electronic Components GmbH ^■ Sprendlinger Landstr. 115 ^■ D-63069 Offenbach/Germany
Tel. [phone] ^■ Fax [phone] ^■ [e-mail] ^■ www.rsg-electronic.de
Änderungen vorbehalten / subject to change without notice
400 WATT POWER FACTOR CORRECTED SUPPLIES
DESCRIPTION
PFC400 SERIES
(LVD)
The PFC400 series of AC/DC switching power supplies are capable of
delivering 400 watts of continuous power and incorporate active power
factor correction. Three outputs in each unit are equipped with current
sharing and oring diode for redundant applications. Other features
include remote sense, Power Fail Detect signal and isolated outputs.
The units are constructed on a printed circuit board with a U-bracket
for mechanical support and heat sinking. The series is designed for use
in medium-power data networking, telecom, industrial, test and office
equipment.
F E AT U R E S
Power Factor 0.98 typical
9 0 VA C t o 2 6 4 VA C u n i v e r s a l i n p u t
Current sharing, oring diodes and remote sense
In compliance with EN 61000-3-2/-3 and EN 55024
(EN 61000-4-2/-3/-4/-5/-6/-8/-11)
Tightly regulated DC outputs
Overvoltage and thermal protection
Short-circuit protection
Power Fail Detect (PFD) signal
INPUT SPECIFICATIONS
Input voltage
9 0 t o 2 6 4 VA C
Input frequency: 47 to 63 Hz
Input current
Leakage current
7 . 1 A r m s f o r 11 5 VA C
3 . 2 A r m s f o r 2 3 0 VA C
0 . 4 6 m A m a x . @ 11 5 VA C , 6 0 H z
0 . 8 m A m a x . @ 2 3 0 VA C , 5 0 H z
OUTPUT SPECIFICATIONS
Output voltage/current
Total output power
Ripple and noise
Overvoltage protection
Overcurrent protection
Temperature coefficient
Transient response
PFD signal
See rating chart
400 watts maximum
2 peak to peak maximum
Provided on output #1 only; set
at 112-132 of its nominal
output voltage
All outputs protected to short
circuit conditions
All outputs ±0.04 /
maximum
Maximum excursion of 4 or
better on all models; recovering
to 1 of final value within
500us after a 25 step load
change
TTL logic high for normal
operation and TTL logic low
upon loss of input power. This
signal appears at least 1 ms
prior to +5.1V output dropping
5% below its nominal value.
This signal also provides a
minimum delay of 100 ms after
+5.1V is within regulation.
Safety Standard Approvals
TÜV EN60950-1
Certificate No. R3-50006876
ENVIRONMENTAL SPECIFICATIONS
Operating temperature
Storage temperature
Relative humidity
0 to +70
-40 to +85
5 to 95 non-condensing
Derating
Cooling
Derate from 100 at +50
linearly to 50 at +70
45.2 CFM forced air,
provided by user
GENERAL SPECIFICATIONS
Switching frequency 94KHz ±5KHz
Power factor
0.98 typical
Efficiency
Hold-up time
Line regulation
70% typical
12 msec min. at 115VAC
±0.5 max. at full load
Inrush current
43A @ 115VAC, or 86A @ 230VAC, at 25
cold start
Withstand voltage
3000VAC from input to output 1500VAC
from input to ground
500VAC from output to ground
MTBF
250,000 hours minimum at full load at 25
ambient, calculated per MIL-HDBK-217F
EMC performance (EN55024)
EN55022:
Class B conducted, Class A radiated
FCC:
Class B conducted, Class A radiated
VCCI:
Class B conducted, Class A radiated
EN61000-3-2:
Harmonic distortion, Class A and D
EN61000-3-3:
Line flicker
EN61000-4-2:
ESD, ± 8KV air and ± 4KV contact
EN61000-4-3:
Radiated immunity, 3V/m
EN61000-4-4:
Fast transient/burst, ± 1KV
EN61000-4-5:
Surge, ± 1KV diff., ± 2KV com.
EN61000-4-6:
Conducted immunity, 3Vrms
EN61000-4-8:
Magnetic field immunity, 1A/m
EN61000-4-11:
Voltage dips, 30% reduction for 500ms and
> 95% reduction for 10ms
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