Astrodyne MMK320S Medical grade 300 watt enclosed switching power supply Datasheet

M e d i c a l G r a d e 3 00 Watt Enclosed Switching Power Supplies
mmk320s
series
Universal 88-264VAC Auto Range Input
Compact Footprint
High Efficiency
Regulated Outputs
4000V Isolation
Built in EMI Filter
4”W x 7”L x 2”H
Model Number
Output Voltage
Output Amps (max) Ripple/Noise pp,typ
MMK320S-5
MMK320S-12
MMK320S-15
MMK320S-24
5 VDC
12 VDC
15 VDC
24 VDC
50
25
20
12.5
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150mv
100mv
100mv
100mv
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
ASTRODYNE EUROPE: 353 51 561060
M e d i c a l G r a d e 3 00 Watt Enclosed Switching Power Supplies
INPUT SPECIFICATIONS
Input Voltage Range
Frequency Range
Inrush Current, typ:
series
ENVIRONMENTAL SPECIFICATIONS
88-132/176-264 VAC
Auto Voltage Select
47-63 Hz
20A/100VAC, 40A/200VAC *
Oper. Temperature
Over Temp Protection
Storage Temperature
Relative Humidity
EMI (Designed to Meet)
See Selection Chart
(0% to 100% Load)
± 1%, typ
± 1%, typ
± 1%
± 6%, typ
± 0.03%/°C
150mV pk-pk, typ
Latching, Re-power *
110-135%, typ.
Indefinite
20mS, Nom I/P, FL
≤ 1.0 sec, typ
≤ 20 msec, typ
< 10% of FS
≤ 0.3 mA @ 240VAC, 50 Hz
PHYSICAL SPECIFICATIONS
OUTPUT SPECIFICATIONS
Voltage and Current
Load Regulation
Line Regulation
Voltage Tolerance
DC Voltage Adjust (typ)
Temperature Coefficient
Ripple/Noise
Over Voltage Protection
Over Current Protection
Short Circuit Protection
Hold Up Time
Turn On Time
Rise Time
Over/Under Shoot
Leakage Current
mmk320s
Size
Construction
Weight
-10 to +60°C (See Derate)
Latching, recoverable after
cooling, and re-power
-25 to +70°C *
10% to 90%, non-cond *
EN55011, Class B
7” x 4” x 2”
Enclosed
1.95 lb, (880g)
GENERAL SPECIFICATIONS
Isolation
Efficiency
Switching Frequency
Safety MTBF
I/P-O/P: 4000VAC
I/P-Ground: 1500VAC
O/P-Ground: 500VAC
80%, typ
110Khz, (fixed, typical)
UL60601-1, EN60601-1, IEC60601-1
100,000 Hours
All specifications are typical at nominal input, full load, and 25°C unless otherwise noted
* These are stress ratings. Exposure of the devices to any of these conditions
may adversely affect long term reliability. Proper operation under conditions
other than the standard operating conditions is neither warranteed nor implied.
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Astrodyne products are not authorized or warranteed for use
as critical components in life support systems, equipment used
in hazardous environments, nuclear controls systems, or other
mission-critical applications.
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
ASTRODYNE EUROPE: 353 51 561060
M e d i c a l G r a d e 3 00 Watt Enclosed Switching Power Supplies
mmk320s
series
MECHANICAL DIMENSIONS
Pin #
Outputs
1
2
3
4
5
6
7
8
9
GND
ACN
ACL
- Output
- Output
- Output
+ Output
+ Output
+ Output
PLEASE NOTE:
To improve specifications and safety isolation, connection
designations may have changed from prior revisions. Please
verify connections per product labels on input and output
connections prior to applying power to the unit
OUTPUT DERATING CURVE
100
15V / 24V
80
5V / 12V
60
40
20
-10
0
10
20
30
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40
50
60
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
ASTRODYNE EUROPE: 353 51 561060
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