FXC6000 AC-DC Series Data Sheet

AUG 25, 2004 revised to JAN 09, 2007

Page 1 of 4

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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

The FXC6000 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 180 kW of output power

and is 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

FXC6000

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, D or Y.

FXC6000

Front & Rear Views

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

180 to 264 or 342 to 528

45.6V to 50.4V

125A

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

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.

FXC6000 at 180 VAC:

28

Inrush Surge Current

Internally limited.

Vin = 264VAC (one cycle). 25° C:

38

Vin = 528VAC (one cycle). 25° C:

38

Input Frequency

AC input.

50

60

Hz

Hold-up Time

After last AC line peak at full power.

208 VAC:

20

ms

415 VAC:

20

Operating Frequency

Switching frequency, fixed.

100

kHz

Power Factor

0.90

W/VA

Description

Distributed Power

Front-End