MINT2270A
270W Dual Output Series
Medical – Universal Input Power Supply
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270W Convection Cooled AC-DC Power Supply
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Up to 90% Efficiency Typical
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Natural Interleaving Technology for PFC
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LLC Technology for DC Converter
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Remote ON/OFF by PS-ON Signal
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Approved to EN/IEC/UL60601-1 for Medical
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DC-OK, AC-OK Signal Active
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2 Year Warranty
Compliant (LVD, RoHS)
Specifications
All Specifications are typical at nominal input, full load at 25
°
C unless otherwise stated.
AC Input
100-240VAC +/- 10%, 47-63 Hz single phase.
Input Current
115VAC: 3.0A max.
Inrush Current
The inrush at 264VAC, at a cold start, will not exceed 45A.
Input Fuse
T6.3A, 250VAC fuse provided on all models.
Power Factor
Complies with EN61000-3-2.
Efficiency
90% typical.
Output Power
270W continuous.
Ripple and Noise
1% pk-pk max., 20MHz BW, differential mode. Measured with noise
probe directly across output terminals.
Output Voltages
See chart.
Total Regulation
See chart.
Minimum Load
Not required.
Transient Response
500µs max. for a 50% load step, with 5mSec high load and 5mSec low
load.
Enclosure Dimensions & Weight
3.35”W x 7.17”L x 1.17”H. See outline drawing.
Weight: 550 grams
Turn On Time
Less than 2 seconds under all rated load conditions.
Hold-up Time
16 ms at 270W, nominal input (120VAC).
Overvoltage Protection
See chart for levels, latching type
Overload Protection
Hiccup Mode
Short Circuit Protection
Hiccup Mode
Overtemperature Protection
Provided on all models, auto-recovery.
Medical Safety Standards
EN/IEC/UL 60601-1, CSA22.2, No. 60601.1
Isolation
Input-Output: 4000VAC, Input-Ground: 1500VAC, Output-Ground:
707VDC
Earth Leakage Current
260µA typical at 264Vac, 50Hz.
Operating Temperature
0° to 70°C, refer to derating curve.
Storage Temperature
-40 to +85°C.
Relative Humidity
5% to 95%, non-condensing
MTBF (Mean-Time-Between-Failure):
325,000 hours at 40°C operating ambient temperature.
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SL Power Electronics Corp
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6050 King Drive Ventura, CA 93003
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Phone 805.486.4565
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Fax 858.712.2040
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Email: info@slpower.com
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www.slpower.com
SLPOWER [ SL Power Electronics ]
