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AC Input

100-240VAC, 50/60 Hz, 1∅. 90-270VAC, 45-65 Hz max

Turn On Time

500 ms max

Input Current

120VAC: 4.2A. 230VAC: 2.1A

Hold-up Time

20 ms at 400W

Inrush Current

Active Circuit, 37A max. peak

Over/Undershoot

3.5% max

Input Fuses

F1 and F2, 6.3A/250V for line and neutral

Overload Protection

Cycling type, 470W typical

Power Factor

0.99 typical, 0.96 minimum

Overvoltage Protection

See chart

Earth Leakage Current

100µA at 120VAC, 60 Hz Normal

400µA at 264VAC, 50 Hz, SFC

Ripple and Noise

1% pk-pk max., 20MHz BW

0.1µF and 10 µF caps on probe

Output Power

400W continuous with 200lfm airflow

See chart for convection ratings

ITE Safety Standards

CSA/EN/IEC/UL 60950-1

Peak Output Power

450W for 1 minute, 10% duty cycle

Medical Safety Standards

EN/IEC/UL 60601-1, CSA22.2 No. 601-1

Output Voltage

See chart

Thermal Considerations

Keeping the following components below

these temp. indicates sufficient cooling: T5: 90°C max., T1: 100°C max

Voltage Adjustability

±5% minimum

Switching Frequency

Output: 170kHz ±8kHz, PFC: 140kHz ±8kHz

Minimum Load

Not required

MTBF

300K hours per Telcordia

Total Regulation

See chart

Overtemperature Protection

Automatic

Transient Response

500µs to 1%, 50% load step, i/ t < 0.2A/µs

Maximum voltage deviation is 3.5%

Efficiency

91% typical at 230VAC

88% typical at 120VAC

Remote Sense

Compensates for up to 500mV voltage drop

Temperature Coefficient

0.03% per °C typical on all units

Model Number Key

X

Output Connections: "B" = Busbars, "T" = Phoenix P/N 1731721

X

Cover Options: Blank = Standard Mini Cover, "E" = Cover w ith fan on the end, "T" = Cover w ith fan on top

GNT

RoHS Com pliant

Product Fam ily

4

Output Pow er (Watts): "4" = 400W

XX

Output Voltage: (See m odels chart below )

X

Input Connections: "A" = EBY P/N 5002-03-N-12, "B" = Phoenix P/N 1732034, "C" = AMP P/N 540445-5 (pins 2 & 4

G

GNT400

Front End Series 400W AC/DC

Universal Input Medical & ITE Power Supply

2 Year Warranty

•Medical (EN60601-1) and ITE (EN60950) Certifications

•Compact 4” x 7” x 1.5” U Channel (1U compatible)

•9.5 W/in³

•100-240 VAC Input with Active PFC

•12 to 48 V DC Output at 400W (300W convection rating)

•5 Vdc, 100 mA Standby Output

•12 Vdc Fan Output

•Approved to UL, CSA, and EN/IEC Standards

•Less than 100µA leakage

•Compliance to EN55011/22 Conducted Noise, Class B

•RoHS Compliant – Category 6

Specifications