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Excelsys 400W XHA Hi-Temp Slimline Plug and Play Power Supply

Excelsys XHA Series





ULTRA-HIGH EFFICIENCY 1U SIZE PLUG & PLAY POWER

The Excelsys XHA Hi-Temp Slimline Plug and Play Power Supply provides up to 400 watts in an extremely compact 1U x 260mm x 127mm package. Designed as a configurable power supply, the XHA employs the innovative plug and play architecture that allows users to instantly configure a custom power solution in less than 5 minutes.

The XHA powerPac model is ideal for use in harsh environments where there can be high ambient temperatures and wide temperature fluctuations. Operation at higher temperatures is made possible through employment of leading edge technologies and cooling techniques, making it possible for the XHA to achieve unprecedented efficiencies of up to 90%. The 400 watt XHA may be populated with up to 6 powerMods selected from the table of powerMods shown below. All configurations carry full safety agency approvals UL60950 and EN60950 2nd edition and carry the CE Mark. For full details, please see the product specifications below.
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FEATURES

EXCELSYS 400W XHA HI-TEMP SLIMLINE PLUG AND PLAY POWER SUPPLY FEATURES

  • Up to 400W at 70° C in 1U package

  • Up to 12 isolated outputs

  • Ultra high efficiency, up to 90%

  • Plug & Play Power - allows fast custom configuration

  • Individual output control signals

  • All outputs fully floating

  • Series / Parallel of multiple outputs

  • Few electrolytic capacitors (all long life)

  • Visual LED indicators

  • 5V bias standby voltage provided

  • 3 Year Warranty

  • FLEXIMOUNT Flexible mounting system


INPUT

EXCELSYS 400W XHA HI-TEMP SLIMLINE PLUG AND PLAY POWER SUPPLY INPUT

Parameter

Conditions/Description

Min

Nom

Max

Units

Input Voltage Range

Universal Input 47-63Hz

Contact factory for 440Hz operation

85

120


264

380

VAC

VDC


Power Rating

400W
See Xgen Designers’ Manual for line voltage deratings





Input Current

85VAC in 400W out


6.5


A

Inrush Current

230VAC @ 25°C



25

A

Undervoltage Lockout

Shutout

65


74

VAC

Fusing

250V 5 x 20mm


F10A HRC





OUTPUT

EXCELSYS 400W XHA HI-TEMP SLIMLINE PLUG AND PLAY POWER SUPPLY OUTPUT

Parameter

Conditions/Description

Min

Nom

Max

Units

powerMod Power

As per powerMod table





Output Adjustment Range

Manual: Multi-turn potentiometer. As per powerMod table

Electronic: See Xgen Designers’ Manual





Minimum Load



0


A

Line Regulation

For ±10% change from nominal line



±0.1

%

Load & Cross Regulation

For 25% to 75% load change



±0.2

%

Transient Response

For 25% to 75% load change Voltage Deviation

Settling Time



10

250

%

µs

Ripple and Noise

20MHz Bandwidth



100

1

mV pk-pk

% pk-pk

Overvoltage Protection

1st level: Vset Tracking. 2nd level: Vmax (Latching)

110


125

%

Overcurrent Protection

Straight line with hiccup activation at <30% of Vnom

See Xgen Designers’ Manual for full details

110


120

%

Remote Sense

Max. line drop compensation (except Xg7, Xg8)



0.5

VDC

Overshoot




2

%

Turn-on Delay

From AC In / Enable signal



600 / 30

ms

Rise Time

Monotonic



5

ms

Hold-up Time

For nominal output voltages at full load

20



ms

Output Isolation

Output to Output / Output to Chassis

500 / 500



VDC



GENERAL

EXCELSYS 400W XHA HI-TEMP SLIMLINE PLUG AND PLAY POWER SUPPLY GENERAL SPECS

Parameter

Conditions/Description

Min

Nom

Max

Units

Isolation Voltage

Input to Output

Input to Chassis

3000

1500



VAC

VAC

Efficiency

230VAC, 600W @ 24V


90


%

Safety Agency Approvals

EN60950, UL60950, CSA22.2 No.950 UL File No. E181875





Leakage Current

250VAC, 60Hz, 25°C



300

μA

Signals

See Designers' Manual





Bias Supply

Always on. Current 250mA. 500mA option available

4.8

5

5.2

VDC

Reliability

Failures per million hours at 25°C and full load

See Xgen Designers’ Manual

powerMod

powerPac (powerPac excludes fans)






0.98

0.92




fpmh

fpmh



EMC

EXCELSYS 400W XHA HI-TEMP SLIMLINE PLUG AND PLAY POWER SUPPLY EMC

Parameter

Standard

Level

Emissions

Conducted

EN55011, EN55022, FCC

Level B

Radiated

EN55011, EN55022, FCC

Level B

Harmonic Distortion

EN61000-3-2 Class A

Compliant

Flicker & Fluctuation

EN61000-3-3

Compliant

Immunity

Electrostatic Discharge

EN61000-4-2

Level 2

Radiated Immunity

EN61000-4-3

Level 3

Fast Transients-Burst

EN61000-4-4

Level 3

Input Line Surges

EN61000-4-5

Level 3

Conducted Immunity

EN61000-4-6

Level 3

Voltage Dips

EN61000-4-11

Compliant



ENVIRONMENTAL

EXCELSYS 400W XHA HI-TEMP SLIMLINE PLUG AND PLAY POWER SUPPLY ENVIRONMENTAL

Parameter

Conditions/Description

Min

Nom

Max

Units

Operating Temperature


-20


+70

°C

Storage Temperature


-40


+85

°C

Derating

See Designers' Manual for full temperature deratings





Relative Humidity

Non-condensing

5


95

%RH

Shock

3000 Bumps, 10G (16ms) half sine





Vibration

1.5G

10


200

Hz



NOTES

EXCELSYS 400W XHA HI-TEMP SLIMLINE PLUG AND PLAY POWER SUPPLY NOTES

  1. This product is not intended for use as a stand alone unit and must be installed by qualified personnel.

  2. The specifications contained herein are believed to be correct at time of publication and are subject to change without notice.

  3. All specifications at nominal input, full load, 25°C unless otherwise stated.

  4. When powering inductive or capacitive loads, it is recommended to use a blocking diode on the output.

  5. Conformal Coating option: See Designers' Manual.

 
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