350 WATTS

SINGLE OUTPUT AC-DC

FEATURES:

CHASSIS/COVER

OPEN FRAME

SAFETY SPECIFICATIONS

Underwriters Laboratories

File E137708/E140259

UL 62368-1:2014, 2nd Edition

CAN/CSA-C22.2 No. 62368-1-14

AAMI/ANSI ES60601-1:2005/(R) 2012

CAN/CSA-C22.2 No. 60601-1:2014

CB Reports/Certificates (including all

National and Group Deviations)

IEC 62368-1:2014, 2nd Edition

IEC 60601-1:2005/A1:2012

TUV SUD America

EN 62368-1:2014, 2nd Edition

EN 60601-1:2006/A1:2013

Low Voltage Directive

(2014/35/EU of February 2014)

RoHS Directive (Recast)

(2015/863/EU of March 2015)

Electrical Equipment (Safety) Regulations 2016 SI No. 1101

Restriction of the Use of Certain Hazardous Substances in EEE Regulations

2012 SI No. 3032 + 2019 SI No.492

MODEL LISTING

OPEN FRAME

CHASSIS/COVER

MODEL

300 LFM

CONVECTION

COOLED

300 LFM

CONVECTION

COOLED

NXT-325-1001

2.5V/65.0A

2.5V/40.0A

2.5V/58.5A

2.5V/36.0A

NXT-325-1002

3.3V/65.0A

3.3V/40.0A

3.3V/58.5A

3.3V/36.0A

NXT-325-1003

5V/65.0A

5V/40.0A

5V/58.5A

5V/36.0A

NXT-325-1004

12V/29.2A

12V/16.7A

12V/26.3A

12V/15.0A

NXT-325-1005

15V/23.3A

15V/13.3A

15V/20.9A

15V/12.0A

NXT-325-1006

24V/14.6A

24V/8.3A

24V/13.1A

24V/7.5A

NXT-325-1007

28V/12.5A

28V/7.1A

28V/11.3A

28V/6.4A

NXT-325-1008

48V/7.3A

48V/4.2A

48V/6.6A

48V/3.8A

Please refer to Output Power Derating chart.

ORDERING INFORMATION

Consult factory for alternate output configurations.

Please specify the following optional features when ordering:

CH - Chassis

LSEVB - Load Share Evaluation Board

CO - Cover

RE - Remote Inhibit

LS - Single Wire Load Sharing

All specifications are maximum at 25°C/maximum rated power unless otherwise stated, may

vary by model and

Are subject to change without notice.

NXT-325

OUTPUT SPECIFICATIONS

Output Power at 50°C(1)

100-202W

Convection Cooled, Open Frame

(See Derating Chart)

163-350W

300LFM Forced-Air Cooled(15)

Power Derating

2.0 WOUT / 1 VIN below 100 VIN

Voltage Centering

 0.5%

(50% load)

Voltage Adjust Range

95-105%

Load Regulation

0.5%

(0-100% load change)

Source Regulation

0.5%

Noise

1.0% or 100mV Whichever is greater

Turn on Overshoot

None

Transient Response

Output recovers to within 1% of initial set point due to a 50%

step load change, 500µS maximum,4%maximum deviation.

Overvoltage Protection

Latching, between 110% and 150% of rated output voltage.

Overpower Protection

110-130% rated Pout, cycle on/off, auto recovery

Hold Up Time

16ms min., Full Power, 85-264V Input

Start Up Time

3 Seconds, 120V Input

INPUT SPECIFICATIONS

Protection Class

I

Source Voltage

85 – 264 Volts AC

Frequency Range

47 – 63 Hz

Input Protection(6)

Internal 8A Time Delay fuse

Peak Inrush Current

50A (cold)

Efficiency

85% Typical, Full Power varies by model

Power Factor

0.95 (Full Power, 230V), 0.98 (Full Power, 120V)

ENVIRONMENTAL SPECIFICATIONS

Ambient Operating

0

C to + 70C

Temperature Range

Derating: See Power Rating Chart

Thermal Shutdown

Output voltage is inhibited during excessive internal

temperatures, automatic reset.

Ambient Storage Temp. Range

- 40

C to + 85C

Operating Relative Humidity Range 20-90% non-condensing

Altitude

3,000m ASL - Operating

O12,192m. ASL – Non-Operating

Temperature Coefficient

0.02%/

C

Vibration

2.5Gswept sine, 10–2000Hz, 1 octave/min, 3axis, 1 houreach

Shock

20g, 11ms, 3 axis.

GENERAL SPECIFICATIONS

Means of Protection

Primary to Secondary

2MOPP (Means of Patient Protection

Primary to Ground

1MOOP (Means of Operator Protection)

Secondary to Ground

Operational Insulation(Consult factory for1MOPP)

Dielectric Strength(8, 9)

Reinforced Insulation

5656 VDC, Primary to Secondary

Basic Insulation

2121 VDC, Primary to Ground

Operational Insulation

707 VDC, Secondary to Ground

Leakage Current

Earth Leakage

<300µA NC, <1000µA SFC

Touch Current

<100µA NC, <500µA SFC

Power Fail Signal(14)

Logic low with input power failure 10 ms minimum prior to

output 1 dropping 1%.

Remote Inhibit (optional)

Isolated. Contact closure inhibits output.

Load Share (optional)(16, 17, 18)

Single wire current sharing with return via negative sense

return. Minimum current share load is 10% of each module’s

output current rating. Maximum output voltage deviation

between modules is 5% for 2.5 through 5 V models and 400

mV for remaining models.

Standby Power (optional)(19)

Isolated 5 Vdc

 10%, 10 mA available only with Remote

Inhibit option.

Remote Sense(10)

400mV compensation of output cable losses

Mean-Time Between Failures

100,000 Hours min., MIL-HDBK-217F, 25° C, GB

Weight

1.40 Lbs. Open Frame/ 2.15 Lbs. Chassis and Cover

EMC SPECIFICATIONS (IEC 60601-1-2:2014, 4TH ed./IEC 61000-6-2:2005)

Electrostatic Discharge

EN 61000-4-2

8KV contact / 15KV air discharge

A

Radiated Electromagnetic Field

EN 61000-4-3

80MHz-2.7GHz, 10V/m, 80% AM

A

Electrical Fast Transients/Bursts

EN 61000-4-4

2 KV, 5KHz/100KHz

A

Surge Immunity

EN 61000-4-5

2 KV line to earth / 1 KV line to line A

Conducted Immunity

EN 61000-4-6

0.15 to 80MHz, 10V, 80% AM

A

Magnetic Field Immunity

EN 61000-4-8

30A/m, 60 Hz.

A

Voltage Dips

EN 61000-4-11 0% UT, 0.5 cycles, 0-315° 100/240V A/A

0% UT, 1 cycles, 0°

100/240V A/A

40% UT, 10/12 cycles, 0° 100/240V B/A

70% UT, 25/30 cycles, 0° 100/240V B/A

Voltage Interruptions

EN 61000-4-11 0% UT, 300 cycles, 0°

100/240V B/B

Radiated Emissions

EN 55011/32

Class B

Conducted Emissions

EN 55011/32

Class B

Harmonic Current Emissions

EN 61000-3-2

Class A

Voltage Fluctuations/Flicker

EN 61000-3-3

Compliant

• Compact 3.9” x 6.0” x 1.5” Size

• 3 Year Warranty

• Universal 85-264V Input

• Single High Efficiency Output

• Power Fail Warning

• 0-70°C Operating Temperature

• RoHS Compliant

• IEC 60601-1 3rd ed. Medical Cert.

• IEC 62368-1 2nd ed. Certification

• IEC 60601-1-2 4th ed. EMC

• Class B Emissions per EN55011/32

• Optional Single Wire Load Sharing

• Optional Remote Inhibit/Enable

• Optional Chassis/Cover

INTEGRATED

POWER DESIGNS 300 Stewart Road ■ Wilkes-Barre, PA 18706 ■ Phone: (570) 824-4666 ■ Fax: (570) 824-4843 ■ Email: sales@ipdpower.com ■ Web: www.ipdpower.com