MINT2270A
270W Dual Output Series
Medical – Universal Input Power Supply
•
270W Convection Cooled AC-DC Power Supply
•
Up to 90% Efficiency Typical
•
Natural Interleaving Technology for PFC
•
LLC Technology for DC Converter
•
Remote ON/OFF by PS-ON Signal
•
Approved to EN/IEC/UL60601-1 for Medical
•
DC-OK, AC-OK Signal Active
•
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
•
6050 King Drive Ventura, CA 93003
•
Phone 805.486.4565
•
Fax 858.712.2040
•
Email: info@slpower.com
•
www.slpower.com
MINT2270A
270W Dual Output Series
Medical – Universal Input Power Supply
Output Parameters
Model
Number
MINT2270A1976E0X
Output
No.
1
Output
Volts (V)
5V
Output
Current
0.2A
Ripple
& Noise
1%
Total
Regulation
5%
OCP
Limit
1.5A
OVP
Limit
7.0V
2 Year Warranty
2
24V
11.25A
1%
2%
15.5A
30.0V
Note: “X” in model number as shown above is replaced by a numeral which will signify the remote on/off configuration, or other potential
modifications. See model number key below.
Specifications
(continued)
Remote ON/OFF (PS-ON):
On = logic high, off = logic low or open.
Model suffix “01” will be in the normally OFF configuration. Model suffix
“02” will be in the normally “ON” configuration.
AC-OK Signal
“High” when input voltage exceeds 68VAC, “Low” when input voltage is less
than 68VAC.
DC-OK Signal
“High” when the 24V output is within normal range. “Low” upon an
overvoltage, overcurrent, undervoltage, or short circuit condition, or when
the PS-ON is disabled (“OFF”).
Shock
Operating:
Half-sine, 20 g
pk
, 10 ms, 3 axes, 6 shocks total
Non-Operating: Half-sine, 40 g
pk
, 10 ms, 3 axes, 6 shocks total
Vibration
Operating:
0.003 g
2
/Hz, 1.5 g
rms
overall, 3 axes, 10 min. / axis
Non-Operating:
0.026 g
2
/Hz, 5.0 g
rms
overall, 3 axes, 1 hr. / axis
Altitude
Operating: -500 to 10,000 ft. MSL
Non-Operating: -500 to 40,000 ft. MSL
EMI/EMC Compliance
Conducted Emissions
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 Class B, FCC Part 15, Class B.
EN61000-4-2, 6kV Contact Discharge, 8kV air discharge
EN61000-4-3, 10V/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 240VAC, 0%/0.5 cycle, 40%/5cycles, 70%/25
cycles
EN61000-3-2, Class A
Model Number Key
MINT 2 270 A 19 76 E 01
01 = Standard Model, Remote ON/OFF in "OFF" configuration.
02 = Standard Model, Remote ON/OFF in "ON" configuration.
03 and higher indicates a modified model.
Input Connector
Output Connector
Output Voltage Configuration, "19" = 5V, 24V outputs
Model Configuration
Output Power (Watts)
# of Outputs
Product Family: "M" = Medical, "I" = Internal, "NT" = New Technology
2 of 3
______________________________________________________________________________________________________________________________
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
MINT2270A
270W Dual Output Series
Medical – Universal Input Power Supply
Outline Drawing & Connector Information
INPUT, OUTPUT and SIGNAL CONNECTORS:
CON1 M3 Screw terminals, 7.62mm pitch
PIN 1) GND
PIN 2) AC NEUTRAL
PIN 3) AC LINE
CON2
PIN 1)
PIN 2)
CON3
PIN 1)
PIN 2)
PIN 3)
CON4
PIN 1)
M3 Screw terminals, 7.62mm pitch
RTN
RTN
PIN 3)
PIN 4)
24V
24V
2 Year Warranty
Landwin 2502P0600T
RTN
RTN
5V SB
AMP 640456-2
RTN
PIN 2)
24V for FAN
PIN 4)
PIN 5)
PIN 6)
DC-OK
AC-OK
PS-ON
MATING CONNECTORS:
CON1, 2:
Wire Lugs - Barrier width = 6.62mm
CON3:
Landwin 2500S060, PINS: 2503T012P
CON4:
AMP 1375820-2, PINS: 1375913-3
Output Power Derating Curve
Data Sheet © 2010 SL Power Electronics Corp. The information and specifications contained herein are believed to be correct at the time of publication.
Rev. 11/2/2010
However, SL Power accepts no responsibility for consequences arising from reproduction errors or inaccuracies. Specifications are subject to change without notice.
3 of 3
______________________________________________________________________________________________________________________________
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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