FXC7000 AC-DC Series Data Sheet
Output Specifications
PARAMETER
DESCRIPTION/CONDITIONS
MIN
NOM
MAX
UNITS
Output Voltage
Adjustment Range
An additional 1.0 Volt is provided to the output terminals to provide for
load lead losses.
45.6
48
50.4
V
Output Power
Output Current
Efficiency
Continuous duty rating.
Continuous duty rating.
Full rated load (208Vac).
7000
145
Watts
A
%
88
91
Regulation
Load, Maximum deviation with 0 to 100% load change:
With Remote Sense connected:
0.2
0.75
2.0
With Remote Sense not connected:
%
Utilizing Droop Current Share:
Line, Under all specified operating conditions.
0.2
Ripple & Noise
Measured at mating connector w/ 0.01µF + 10µF Tant.
20 MHz BW:
100 MHz BW:
1
2
% p-p
Overshoot / Undershoot
Minimum Loads
Output voltage overshoot/undershoot at turn-on.
Minimum loading required to maintain regulation.
0
%
A
0
Transient Response
Maximum recovery time, to within 1% of initial set
point due to a 25% load change, 1A/µS.
Time:
Deviation:
800
3.2
µs
%
Turn-On Delay
Turn-on Rise Time
Time required for initial output voltage stabilization after power-up.
Time required for output voltage to rise from 10% to 90%.
3
100
s
ms
Interface Signals and Internal Protection
PARAMETER (NOTE 1,2)
AC Power Fail Warning
Auxiliary Power
DESCRIPTION/CONDITIONS
MIN
4
11.6
NOM
MAX
UNITS
Warning provided prior to Vout dropping 5% after loss of AC input.
Output voltage - diode isolated. Inclusive of line, load, and initial tolerances.
Output current.
ms
V
mA
12.0
12.4
500
Current Monitor
Current Share
Monitor output current over a compliance range of 0~10V.
Normal output:
0.10
mA/A
mA
Total error current:
0.5
0.5
5
10
Static sharing deviation as a percent of full-load rating
for loads >10%.
Active:
Passive:
%
Input Range Select Status
Loss of Phase Warning
Output Inhibit
Output Interlock
Output Overload Protection
Output Overload Warning
Maximum signal resistance in high input voltage range selection.
Warning provided prior to protective reduction in current limit.
Voltage required to enable supply (0.5 mA sink). (NOTE 3)
Voltage required to enable supply (6 mA sink). (NOTE 3)
Straight line current limit (above approx. 5V Vout).
Signal level on overload.
0.10
⍀
ms
V
V
A
500
1.0
1.0
156
149
2.2
25
V
A
Output Short Circuit Protection Occurs on overload when Vout is below approx. 5V.
May operate in burst-mode.
Iavg:
90
Output Voltage Fault Signal
Output Voltage Margin
Overtemperature/
Deviation from adjusted Vout that is considered as a fault.
Output voltage swing available through Margin pin (analog).
Time between fault warning and shutdown.
Latching shutdown.
3
4.8
100
4
5.0
5
5.2
%
%
ms
Fan Failure Warning
Overvoltage Protection
Power Supply Present Signal
Remote Sense
Latch style overvoltage protection.
Resistance to logic ground upon insertion of supply.
Maximum load lead loss compensation (round trip).
55.2
57.6
1000
60.0
1.0
V
⍀
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.
AUG 18, 2006 revised to JAN 09, 2007
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