PFC375 AC-DC Series Data Sheet
Features
• RoHS lead-solder-exempt compliant
• Greater than 1 million hours demonstrated MTBF
• Power Factor Correction (PFC) meets EN61000-3-2
• Fully-regulated outputs
• Main output remote sense
• Current Share, Power Fail, and Power Good signals
• Overtemperature, overvoltage, and overcurrent protected
• Available with metric and SAE mountings
• Input transient & ESD compliance to
EN61000-4-2/-3/-4/-5
• Fan output voltage and optional fan
Description
The PFC375 products of the PerFormanCe Power Series incorporate high performance midrange power, active Power
Factor Correction (PFC), and high reliability to meet varied commercial and industrial requirements.
Providing tightly-regulated DC power in a wide variety of single and multiple output configurations, the PFC375 is
designed to provide full output power with only 300 Linear Feet per Minute (LFM) forced-air cooling (factory installed
fan optional). Other features include remote sense, power fail, logic level inhibit, and DC power good. Main channel
current sharing is provided for redundant applications. The PFC375 is available with SAE mountings or optional metric
mountings.
The PFC375 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 1)
LINE
REGULATION
LOAD
REGULATION
RIPPLE & NOISE
%p-p (NOTE 2)
INITIAL SETTING
ACCURACY
PFC375-1012
PFC375-1015
PFC375-1024
PFC375-1028
PFC375-1048
12V
15V
24V
28V
48V
10.8V to 13.5V
12.0V to 17.0V
21.6V to 26.4V
25.2V to 30.8V
46.0V to 56.0V
30A
25A
15A
13.4A
7.8A
0.2%
0.2%
0.5%
0.5%
0.5%
0.8%
0.6%
0.8%
0.9%
1.0%
1%
1%
1%
0.9%
1%
11.94V to 12.06V
14.94V to 15.06V
23.88V to 24.12V
27.86V to 28.14V
47.52V to 48.48V
NOTES:
1) Output currents ratings are expressed with 300 LFM forced air.
2) Maximum peak-to-peak noise expressed as a percentage of output voltage, 20 MHz bandwidth.
Model numbers highlighted in yellow or shaded are not recommended for new designs.
MCD10156 Rev. 1.0, 20-Apr-10
Page 1 of 5
www.power-one.com
PFC375 AC-DC Series Data Sheet
Multiple-Output Model Selection -
MODEL
OUTPUT
VOLTAGE
ADJUSTMENT
RANGE
Isolated V3 and V4 Can Be Used as Positive Or Negative Output
OUTPUT
CURRENT (NOTE 1)
PEAK OUTPUT
CURRENT (NOTE 3)
LINE
REGULATION
LOAD
REGULATION
RIPPLE & NOISE
%p-p (NOTE 2)
INITIAL SETTING
ACCURACY
PFC375-4000
PFC375-4001
(Note 4)
PFC375-4002
(Note 5)
PFC375-4004
PFC375-4005
(Note 6)
PFC375-4200
PFC375-4201
+5V
+12V
12V
5V
+5V
+12V
12V
12V
+5V
+12V
12V
24V
+5V
+12V
15V
15V
+5V
+12V
24V
24V
+24V
+5V
12V
12V
+24V
+5V
15V
15V
+5V
+12V
12V
5V
4.5V to 5.5V
11.3V to 12.6V
11.3V to 12.6V
Fixed
4.5V to 5.5V
11.3V to 12.6V
11.3V to 12.6V
11.0V to 15.8V
4.5V to 5.5V
11.3V to 12.6V
11.3V to 12.6V
22.0V to 28.0V
4.5V to 5.5V
11.3V to 12.6V
14.2V to 15.8V
14.2V to 15.8V
4.5V to 5.5V
11.3V to 12.6V
22.0V to 28.0V
22.0V to 28.0V
21.5V to 26.4V
4.5V to 5.5V
11.4V to 12.6V
11.4V to 12.6V
21.5V to 26.4V
4.5V to 5.5V
14.2V to 16.0V
13.7V to 16.0V
4.5V to 5.5V
11.3V to 12.6V
11.3V to 12.6V
4.5V to 5.5V
3.5 - 40A
10A
6A
3A
3.5 - 40A
10A
6A
3A
3.5 - 40A
10A
6A
3A
3.5 - 40A
10A
4A
4A
3.5 - 40A
10A
3A
3A
1 - 10A
10A
4A
4A
1 - 10A
10A
4A
4A
3.5 - 50A
10A
6A
3A
40A
16A
6A
3A
40A
16A
6A
3A
40A
16A
6A
3A
40A
16A
4A
4A
40A
16A
3A
3A
10A
16A
4A
4A
10A
16A
4A
4A
50A
16A
6A
3A
0.4%
0.9%
0.9%
2%
0.4%
0.9%
0.9%
0.9%
0.4%
0.9%
0.9%
0.5%
0.4%
0.9%
0.7%
0.7%
0.4%
0.9%
0.5%
0.5%
0.5%
0.4%
0.5%
0.5%
0.5%
0.4%
0.5%
0.5%
0.4%
0.9%
0.9%
2%
0.8%
0.9%
0.9%
2%
0.8%
0.9%
0.9%
0.9%
0.8%
0.9%
0.9%
0.8%
0.8%
0.9%
0.7%
0.7%
0.8%
0.9%
0.8%
0.8%
0.8%
0.8%
1%
1%
0.8%
0.8%
0.8%
0.8%
0.8%
0.9%
0.9%
0.9%
1%
1%
1%
2.4%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
4.98V to 5.02V
11.9V to 12.1V
11.9V to 12.1V
4.9V to 5.1V
4.98V to 5.02V
11.9V to 12.1V
11.9V to 12.1V
11.9V to 12.1V
4.98V to 5.02V
11.9V to 12.1V
11.9V to 12.1V
23.8V to 24.2V
4.98V to 5.02V
11.9V to 12.1V
14.9V to 15.1V
14.9V to 15.1V
4.98V to 5.02V
11.9V to 12.1V
23.8V to 24.2V
23.8V to 24.2V
23.8V to 24.2V
4.98V to 5.02V
11.9V to 12.1V
11.9V to 12.1V
23.8V to 24.2V
4.98V to 5.02V
14.9V to 15.1V
14.9V to 15.1V
4.98V to 5.02V
11.9V to 12.1V
11.9V to 12.1V
4.9V to 5.1V
PFC375-4500
NOTES:
1)
2)
3)
4)
5)
6)
Output currents ratings are expressed with 300 LFM forced air.
Maximum peak-to-peak noise expressed as a percentage of output voltage, 20 MHz bandwidth.
Peak loads up to 450 Watts for 60 seconds or less are acceptable, (10% duty cycle max.). Peak power must not exceed 450 Watts.
V4 can be adjusted to 16V with a minimum load of 5A on V1.
For operation of V4 greater than 24V, consult factory.
V3 and V4 may be series connected to obtain 48V.
Model numbers highlighted in yellow or shaded are not recommended for new designs.
MCD10156 Rev. 1.0, 20-Apr-10
Page 2 of 5
www.power-one.com
PFC375 AC-DC Series Data Sheet
Input Specifications
PARAMETER
CONDITIONS/DESCRIPTION
MIN
NOM
MAX
UNITS
Input Voltage - AC
Input Frequency
Brown Out Protection
Hold-Up Time
Input Current
Input Protection
Inrush Surge Current
Power Factor
Operating Frequency
Continuous input range.
AC Input.
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.
Internally limited by thermistor, one cycle, 25°C.
110 VAC
220 VAC
Per EN61000-3-2.
Switching frequency of main transformer.
85
47
85
20
264
63
6
35
65
0.98
100
VAC
Hz
VAC
ms
A
RMS
A
PK
W/VA
kHz
Output Specifications
PARAMETER
CONDITIONS/DESCRIPTION
MIN
NOM
MAX
UNITS
Efficiency
Minimum Loads
Ripple and Noise
Output Power
Overshoot / Undershoot
Regulation
Transient Response
Turn-On Delay
Turn-On Rise Time
Full rated load, 110 VAC. Varies with distribution of loads among outputs.
Single output models.
Multiple output models, 5V main output only.
Multiple output models, 24V main output only.
Full load, 20MHz bandwidth.
300 LFM forced air cooling required for operation. See optional fan.
Continuous power, multiple output models.
Peak power, all models.
Output voltage overshoot/undershoot at turn-on.
Varies by output. Total regulation includes: line changes from 85-132 VAC or
170-264 VAC, changes in load starting at 20% load and changing to 100% load.
Recovery time, to within 1% of initial set point due to a 50-100% load change,
3% max. deviation. (Main output only on multi-output units).
Time required for initial output voltage stabilization.
Time required for output voltage to rise from 10% to 90%.
68
0
3.5
1
See Model Selection Charts
375
450
0
See Model Selection Charts
1
1
10
%
Amps
Watts
V
ms
Sec
ms
MCD10156 Rev. 1.0, 20-Apr-10
Page 3 of 5
www.power-one.com
PFC375 AC-DC Series Data Sheet
Interface Signals and Internal Protection
PARAMETER
CONDITIONS/DESCRIPTION
MIN
NOM
MAX
UNITS
Overvoltage Protection
Overload Protection
Overtemperature Protection
Remote Sense
Current Share
Inhibit
Input Power
Fail Warning
Power Good
Fan Voltage
Provided on single output units and the main output only of multiple output units.
PFC375-30XX, PFC375-40XX, PFC375-45XX
6.0
6.4
PFC375-1012
13.5
15.5
PFC375-1015
17.0
19.5
PFC375-1024
27.0
30.7
PFC375-1028
30.8
35.0
PFC375-1048
60.0
70.0
PFC375-42XX
27.0
30.7
Fully protected against output overload and short circuit. Automatic recovery upon removal of overload condition.
System shutdown due to excessive internal temperature, automatic reset.
Total voltage compensation for cable losses with respect to the main output.
250
Accuracy of shared current with up to 6 parallel units.
10
TTL compatible logic signal will inhibit outputs by the application of a logic low signal.
An open circuit or external TTL high signal allows normal operation.
TTL compatible logic signal. Time before regulation dropout due to
5
loss of input power at 110 VAC.
TTL compatible signal. Signal is low if main output is greater or less than 10% of nominal.
Provides 170 mA current to user-supplied fan, if fan option is not selected.
12
V
mV
%
ms
V
Safety, Regulatory, and EMI Specifications
PARAMETER
CONDITIONS/DESCRIPTION
MIN
NOM
MAX
UNITS
Agency Approvals
Dielectric Withstand Voltage
Electromagnetic Interference
ESD Susceptibility
Radiated Susceptibility
EFT/Burst
Input Transient Protection
Insulation Resistance
Leakage Current
UL1950.
CSA 22.2 NO. 234/950.
EN60950 (TÜV).
Input to output.
FCC CFR title 47 Part 15 Sub-Part B - Conducted.
EN55022 / CISPR 22 Conducted.
Per EN61000-4-2, level 4.
Per EN61000-4-3, level 3.
Per EN61000-4-4, level 4.
Per EN61000-4-5 class 3.
Input to output.
Per EN60950, 264 VAC.
Approved
2600
B
B
8
10
±4
1
2
10
2.0
VDC
Class
kV
V/M
kV
kV
M
mA
Line to Line
Line to Ground
Environmental Specifications
PARAMETER
CONDITIONS/DESCRIPTION
MIN
NOM
MAX
UNITS
Altitude
Operating Temperature
Operating.
Non-Operating.
Derate linearly above 50°C by 2.5% per °C.
At 100% load
At 50% load
0
0
-55
Storage Temperature
Forced Air Cooling
10k
40k
50
70
85
ASL Ft.
ASL Ft.
°C
°C
°C
Temperature Coefficient
Relative Humidity
Shock
Vibration
Forced air cooling of 300 LFM is required if the internal fan option is not specified.
Cooling air velocity is measured 1/4" above, at the middle of the chassis.
Airflow direction is from the input section to the output section.
0°C to 70°C (after 15-minute warmup).
Non-Condensing.
Operating: 10±3mS, 3 axis, Halfsine.
Non-operating: 10±3mS, 3 axis, Halfsine.
Operating:
5-32 Hz
32-2000 Hz Sinusoidal
Non-operating:
±0.02
5
±0.05
95
20
40
0.02
1
6.15
%/°C
%RH
G
in (DA)
G
RMS
G
RMS
MCD10156 Rev. 1.0, 20-Apr-10
Page 4 of 5
www.power-one.com
PFC375 AC-DC Series Data Sheet
Options
DESCRIPTION
NOTES
SIZE IMPACT
Fan
Metric Mounting
Add “F” as a suffix to the model number to order integral fan.
(provides required 300 LFM of forced air cooling).
Add “M” as a suffix to the model number to order chassis with
M4 x 0.7 mounting inserts.
10.50" x 5.00" x 2.50"
(266.7mm x 127.0mm x 63.5mm)
9.00" x 5.00" x 2.50"
(228.6mm x 127.0mm x 63.5mm)
Overall Size: 9.00" x 5.00" x 2.50" (228.6mm x 127.0mm x 63.5mm)
Input and Output Connections:
6-32 Screw Terminal on 0.375" (9.5mm) Centers
Overall Length With Fan: 10.50" (266.7mm)
Bus Bar Main Output, E1 & E2, 10-32 Screw Terminal
Weight: 4.3 lb (1.95 kg)
TERMINAL BLOCKS have 6-32 (PHILSLOT) screw connections on 0.375"
(9.53mm) centers; open space clearance for connections is 0.31" (7.87mm).
Rated current per connection is 20 Amps maximum. UL94V-0 thermoplastic
rating. Recommended torque is 6-8 inch lbs.
Chassis: 0.090" (2.3mm) Aluminum Alloy, With Clear
Finish
NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not designed, intended for use in, or authorized for use as critical
components in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written consent of
the respective divisional president of Power-One, Inc.
TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the
date manufactured. Specifications are subject to change without notice.
MCD10156 Rev. 1.0, 20-Apr-10
Page 5 of 5
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