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
1 of 4
GNT400
Front End Series 400W AC/DC
Universal Input Medical & ITE Power Supply
Model
Number
GNT412ABG
GNT415ABG
GNT418ABG
GNT424ABG
GNT428ABG
GNT436ABG
GNT448ABG
Notes:
1.
2.
3.
2 Year Warranty
Ripple
& Noise
120mV
150mV
180mV
240mV
280mV
360mV
480mV
Total
Regulation
±2%
±2%
±2%
±2%
±2%
±2%
±2%
OVP
Threshold
14.0 ± 1V
17.6 ± 1V
20.8 ± 1V
26.5 ± 1V
32.0 ± 1V
39.0 ± 1V
55.0 ± 2V
Volts (V)
12V
15V
18V
24V
28V
36V
48V
┌─────
Output Current
─────┐
Convection
Fan Cooled
25.0A
20.0A
16.7A
12.5A
10.7A
8.3A
6.3A
33.3A
26.7A
22.2A
16.7A
14.3A
11.1A
8.4A
When the input voltage is <90Vac, derate output power to 300W fan cooled or 250W convection.
Using the T or E cover options allows for 400W continuous operation up to 40°C ambient.
For 400W at 50°C, use 100 lfm fan cooling.
EMI/EMC Compliance
Conducted Emissions
Radiated Emissions
Voltage Fluctuations
Static Discharge Immunity
Radiated RF Immunity
EFT/Burst Immunity
Line Surge Immunity
Conducted RF Immunity
Power Frequency Magnetic Field Immunity
Voltage Dip Immunity
Line Frequency Harmonics
EN55011/22 Class B
EN55011/22 Class A
EN61000-3-3, complies
EN61000-4-2, 6kV Contact Discharge, 8kV air discharge
EN61000-4-3, 3V/m.
EN61000-4-4, 2kV/5kHz..
EN61000-4-5, 1kV differential, 2kV common-mode
EN61000-4-6, 3Vrms
EN61000-4-8, 3A/m
EN61000-4-11 criteria A @ 250 Watts or less.
EN61000-3-2, Class A
Environmental Specifications
Operating Temperature
Storage temperature
Operating Altitude
Non-operating Altitude
Relative Humidity
Vibration
Shock
0 to 70°C (See chart)
-40 to 85°C
-500 to 10,000 ft.
-500 to 40,000 ft.
5% to 95%, non-condensing
5 Hz – 500 Hz, 2.5g rms
Per MIL-STD-810E, 516.4 part IV
Auxiliary Outputs and Signals
PS On
PS Off
Pwr OK
Pwr OK
DC OK
5V Standby Output
Fan Output
Low to Inhibit
TTL HI to Inhibit
HI when AC is OK, 100-200 msec delay
PF low – 4 msec warning
HI when output is >95% of nominal
Always ON, up to 100mA
12Vdc @ 250mA (turns off during inhibit)
GNT400 Output Power vs. Line Voltage & Temperature
______________________________________________________________________________________________________________________________
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
2 of 4
GNT400
Front End Series 400W AC/DC
Universal Input Medical & ITE Power Supply
Mounting Options (continued)
2 Year Warranty
Data Sheet © 2010 SL Power Electronics Corp. The information and specifications contained herein are believed to be correct at the time of publication.
SL Power accepts no responsibility for consequences arising from reproduction errors or inaccuracies. Specifications are subject to change without notice.
Rev. 8-27-2010
4 of 4
______________________________________________________________________________________________________________________________
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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