GNT400
Front End Series 400W AC/DC
Universal Input Medical & ITE Power Supply
•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
2 Year Warranty
Specifications
All Specifications are typical at nominal input, full load at 25
°
C unless otherwise stated.
AC Input
100-240VAC, 50/60 Hz, 1∅. 90-270VAC, 45-65 Hz max
Input Current
120VAC: 4.2A. 230VAC: 2.1A
Inrush Current
Input Fuses
Power Factor
Earth Leakage Current
Output Power
Peak Output Power
Output Voltage
Voltage Adjustability
Minimum Load
Total Regulation
Transient Response
Remote Sense
Active Circuit, 37A max. peak
F1 and F2, 6.3A/250V for line and neutral
0.99 typical, 0.96 minimum
100µA at 120VAC, 60 Hz Normal
400µA at 264VAC, 50 Hz, SFC
400W continuous with 200lfm airflow
See chart for convection ratings
450W for 1 minute, 10% duty cycle
See chart
±5% minimum
Not required
See chart
500µs to 1%, 50% load step, i/ t < 0.2A/µs
Maximum voltage deviation is 3.5%
Compensates for up to 500mV voltage drop
Turn On Time
Hold-up Time
Over/Undershoot
Overload Protection
Overvoltage Protection
Ripple and Noise
ITE Safety Standards
Medical Safety Standards
500 ms max
20 ms at 400W
3.5% max
Cycling type, 470W typical
See chart
1% pk-pk max., 20MHz BW
0.1µF and 10
µF
caps on probe
CSA/EN/IEC/UL 60950-1
EN/IEC/UL 60601-1, CSA22.2 No. 601-1
Thermal Considerations
Keeping the following components below
these temp. indicates sufficient cooling: T5: 90°C max., T1: 100°C max
Switching Frequency
Output: 170kHz ±8kHz, PFC: 140kHz ±8kHz
MTBF
Overtemperature Protection
Efficiency
Temperature Coefficient
300K hours per Telcordia
Automatic
91% typical at 230VAC
88% typical at 120VAC
0.03% per
°C
typical on all units
Model Number Key
GNT 4 XX X X X G
RoHS Com pliant
Cover Options: Blank = Standard Mini Cover, "E" = Cover w ith fan on the end, "T" = Cover w ith fan on top
Output Connections: "B" = Busbars, "T" = Phoenix P/N 1731721
Input Connections: "A" = EBY P/N 5002-03-N-12, "B" = Phoenix P/N 1732034, "C" = AMP P/N 540445-5 (pins 2 & 4
Output Voltage: (See m odels chart below )
Output Pow er (Watts): "4" = 400W
Product Fam ily
______________________________________________________________________________________________________________________________
SL Power Electronics Corp
•
6050 King Drive Ventura, CA 93003
•
Phone 805.486.4565
•
Fax 858.712.2040
•
Email: info@slpower.com
•
www.slpower.com
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