FXC7000 AC-DC Series Data Sheet
AUG 18, 2006 revised to JAN 09, 2007 Page 1 of 4 www.power-one.com
Features
Three-phase AC input
Suitable for 3U or 5U height mounting
Single-wire current share or Droop current share
Remote voltage adjust and current monitoring
Overtemperature, overload, and overvoltage protection
LED supply status indicators
Current-share control for up to 30 units
Front panel selectable-input-range
FXC7000
Front and Rear Views
The FXC7000 Series of standalone or rack-mounted
power systems provides true AC front-end capability to
automatic test equipment, telecom, data commun-
ications, and other distributed power designs. The FXC
systems may be paralleled up to 210 kW of output power
and are intended for chassis-mounted installations with
bolted connections. These power supplies provide
excellent protection against input voltage transients.
The FXC has its fan located at the front of the supply, and
voltage adjust, indicator lights, output bussbars, and
connectors on the rear. Airflow is from the front through
the rear. Alarm, monitoring, and control signals are
floating from the main output and can be referenced to
the positive or negative output or sense line of the power
supply. The output is floating with respect to the chassis
and may be used as a positive or negative polarity
supply.
The FXC7000 Series meets international safety
requirements and is CE Marked to the Low Voltage
Directive. This series operates on three-phase European
voltages as well as (up to) 480VAC, delta or wye.
Distributed Power Front-End
Description
Chassis-Mountable Model
MODEL OUTPUT INPUT VOLTAGE RANGE ADJUSTMENT MAXIMUM OUTPUT LINE LOAD INITIAL SETTING
VOLTAGE 3-PHASE (VAC) RANGE CURRENT REGULATION REGULATION (NOTE 1) ACCURACY
FXC7000-48-S (NOTE 2) 48V 180 to 264 or 342 to 528 45.6V to 50.4V 145A 0.15% 0.2% 47.90V to 48.10V
NOTES: 1) With Remote Sense connected.
2). User-selectable input voltage ranges
Input Specifications
PARAMETER DESCRIPTION/CONDITIONS MIN NOM MAX UNITS
Input Voltage - AC 3-phase delta low input range, nominal. 200 240 VAC
3-phase delta high input range, nominal. 380 480
Continuous deviation from the above nominals. -10 +10 %
Input Current Per phase at full rated load. FXC7000 at 180 VAC: 30 ARMS
Inrush Surge Current Internally limited. Vin = 264VAC (one cycle). 25° C: 30 APK
Vin = 528VAC (one cycle). 25° C: 15
Input Frequency AC input. 50 60 Hz
Hold-up Time After last AC line peak at full power. 208 VAC: 17 ms
400 VAC: 13
Operating Frequency Switching frequency, fixed. 100 kHz
Power Factor 0.90 W/VA
FXC7000 AC-DC Series Data Sheet
AUG 18, 2006 revised to JAN 09, 2007 Page 2 of 4 www.power-one.com
Output Specifications
PARAMETER DESCRIPTION/CONDITIONS MIN NOM MAX UNITS
Output Voltage An additional 1.0 Volt is provided to the output terminals to provide for 45.6 48 50.4 V
Adjustment Range load lead losses.
Output Power Continuous duty rating. 7000 Watts
Output Current Continuous duty rating. 145 A
Efficiency Full rated load (208Vac). 88 91 %
Regulation Load, Maximum deviation with 0 to 100% load change:
With Remote Sense connected: 0.2
With Remote Sense not connected: 0.75 %
Utilizing Droop Current Share: 2.0
Line, Under all specified operating conditions. 0.2
Ripple & Noise Measured at mating connector w/ 0.01µF + 10µF Tant.
20 MHz BW: 1 % p-p
100 MHz BW: 2
Overshoot / Undershoot Output voltage overshoot/undershoot at turn-on. 0 %
Minimum Loads Minimum loading required to maintain regulation. 0 A
Transient Response Maximum recovery time, to within 1% of initial set Time: 800 µs
point due to a 25% load change, 1A/µS. Deviation: 3.2 %
Turn-On Delay Time required for initial output voltage stabilization after power-up. 3 s
Turn-on Rise Time Time required for output voltage to rise from 10% to 90%. 100 ms
Interface Signals and Internal Protection
PARAMETER (NOTE 1,2) DESCRIPTION/CONDITIONS MIN NOM MAX UNITS
AC Power Fail Warning Warning provided prior to Vout dropping 5% after loss of AC input. 4 ms
Auxiliary Power Output voltage - diode isolated. Inclusive of line, load, and initial tolerances. 11.6 12.0 12.4 V
Output current. 500 mA
Current Monitor Monitor output current over a compliance range of 0~10V.
Normal output: 0.10 mA/A
Total error current: 0.5 0.5 mA
Current Share Static sharing deviation as a percent of full-load rating Active: 5 %
for loads >10%. Passive: 10
Input Range Select Status Maximum signal resistance in high input voltage range selection. 0.10
Loss of Phase Warning Warning provided prior to protective reduction in current limit. 500 ms
Output Inhibit Voltage required to enable supply (0.5 mA sink). (NOTE 3) 1.0 V
Output Interlock Voltage required to enable supply (6 mA sink). (NOTE 3) 1.0 V
Output Overload Protection Straight line current limit (above approx. 5V Vout). 149 156 A
Output Overload Warning Signal level on overload. 2.2 V
Output Short Circuit Protection Occurs on overload when Vout is below approx. 5V. Iavg: 25 90 A
May operate in burst-mode.
Output Voltage Fault Signal Deviation from adjusted Vout that is considered as a fault. ±3 ±4 ±5 %
Output Voltage Margin Output voltage swing available through Margin pin (analog). ±4.8 ±5.0 ±5.2 %
Overtemperature/ Time between fault warning and shutdown. 100 ms
Fan Failure Warning Latching shutdown.
Overvoltage Protection Latch style overvoltage protection. 55.2 57.6 60.0 V
Power Supply Present Signal Resistance to logic ground upon insertion of supply. 1000
Remote Sense Maximum load lead loss compensation (round trip). 1.0 V
NOTES: 1) All logic outputs listed below feature a standard active pull-down output with 0.4V max at 40 mA sink capability, and a 100k pull-up to 5V.
2) In addition to those listed below, signals and front-panel LEDs are provided to indicate: overtemperature/fan fault, AC phase
imbalance, output good, interlock open, and supply inhibited. The FXP also provides 4 LED’s indicating output loading.
3) Both signals must be pulled to logic ground for the unit to operate. Enables are 100% redundant internally for applications where redundant inhibit is desirable.
Contact factory for additional design details.
FXC7000 AC-DC Series Data Sheet
AUG 18, 2006 revised to JAN 09, 2007 Page 3 of 4 www.power-one.com
Safety, Regulatory, and EMI Specifications
PARAMETER CONDITIONS/DESCRIPTION MIN NOM MAX UNITS
Agency Approvals UL60950/CSA60950-00 (cULus), IEC60950 3rd Edition, EN60950 (TÜV),
CE marked for the Low Voltage Directive
Electromagnetic Interference FCC CFR title 47 Part 15 Sub-Part B - Conducted. A
EN55022 / CISPR 22 Conducted. A Class
ESD Susceptibility Per EN61000-4-2, level 4. 8 kV
Radiated Susceptibility Per EN61000-4-3, level 3. 10 V/M
EFT/Burst Per EN61000-4-4, level 4. ±4 kV
Input Transient Protection Per EN61000-4-5 Line-to-Line: 4 kV
Line-to-Ground: 3
Voltage Sag Immunity Per SEMI F47-0200 FXC/FXP6000 Pending
Leakage Current Per UL60950 and FXC7000 at 240 VAC, 60 Hz: 5
EN60950: FXC7000 at 400 VAC, 50 Hz: 7 mA
FXC7000 at 480 VAC, 60 Hz: 10
Environmental Specifications
PARAMETER CONDITIONS/DESCRIPTION MIN NOM MAX UNITS
Altitude Operating. 10k ASL Ft.
Non-Operating. 40k
Operating Temperature At 100% load: 0 40 °C
At 50% load: 70
Storage Temperature -40 85 °C
Temperature Coefficient 0°C to 70°C (after 15-minute warm-up). .02 %/°C
Relative Humidity Non-Condensing. 95 %RH
Shock Operating: half-sine 10 ms, 3 axis +20 GPK
Non-operating: half-sine 10 ms, 3 axis +40
Vibration Operating: swept sine 5-2000-5 Hz, 5-32 Hz, 0.02îDA, 32-2000 Hz 1 GPK
Non-operating: random 10-2000 Hz 6.15 Grms
Airflow Airflow provided through the supply from front to rear. 155 cfm
4.4 m3/min
555 lfm
2.8 m/s
Weight 27 lb
12 kg
NUCLEAR AND MEDICALAPPLICATIONS - 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.
FXC7000 AC-DC Series Data Sheet
AUG 18, 2006 revised to JAN 09, 2007 Page 4 of 4 www.power-one.com
2 PL
2 PL
15.17"
(385.3mm)
INSULATOR
BLOCK
10.260"
(260.6mm)
7.705"
(195.7mm)
3.510"
(89.2mm)
0.955"
(24.3mm)
6.850"
(174mm)
4.24"
(107.6mm)
0.53"
(13.4mm)
0.480"
(12.2mm)
1.22"
(31.1mm)
4.480"
(113.8mm)
DIA 0.25"
(6.4mm)
0.70"
(17.9mm)
0.955"
(24.3mm)
3.510"
(89.2mm)
13.455"
(341.8mm)
0.20"
(5.1mm)
7.705"
(195.7mm)
1.10"
(28mm)
2 PL 2 PL
2 PL
3.60"
(91.5mm)
1.100" (27.9mm)
5.42"
(137.7mm)
A
A
A
AA A A
AAA
A
AA
AA
A
MAINTAIN 25 SQ IN MIN
FREE AREA (FRONT AND
REAR) FOR AIR COOLING
BOTTOM VIEW
SIDE VIEW
REAR VIEW
FOR MOUNTING, USE M4 X 0.7 SCREWS,
8PL (MARKED A) ON SIDE OR BOTTOM
WITH MAXIMUM PENETRATION 3.8mm.
RECOMMENDED MOUNTING TORQUE
10.5 INCH LBS. (0.64N/M)
<--AIRFLOW
0.85"
(21.6mm)
1.10"
(27.9mm)
SIGNAL
Vadj
DC OUTPUT
POS
NEG
PE
L1
L2
L3
AC INPUT
T
DC
AC
VOLTAGE ADJUST POT
M4 THREAD
10mm
13mm
26-PIN CONNECTOR
AMP PN: 749030-1
PIN 1
0.06 (1.7) 2 PL
5 LED INDICATORS
1
9
10
18
26 19
CENTER-TO-CENTER
MATING CONNECTOR:
CONNECTOR SHELL...
AMP PN 748365-1
CONTACTS...
AMP PN 748333-2
FRONT VIEW
5.00"
(127mm)
8.00"
(203.2mm)
INPUT VOLTAGE RANGE
SELECT MODULE
ROTATE 180 DEGREES FOR 240 VAC
INPUT VOLTAGE
DISPLAY CUTOUT
480VAC
FXC7000 OVERALL SIZE: 15.17" x 8.00" x 5.00" (385.3mm x 203.2mm x 127.0mm)