MK320S series

MK320S
C o m p a c t 3 0 0 Watt Enclosed Switching Power Supplies
series
100-264VAC Auto Ranging Input
Compact Footprint
High Efficiency
Regulated Outputs
4242VDC Isolation
Built in EMI Filter
4”W x 7”L x 2”H
Model Number
Output Voltage
Output Amps (max) Ripple/Noise pp,typ
MK320S-5
MK320S-12
MK320S-15
MK320S-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
C o m p a c t 3 0 0 Watt Enclosed Switching Power Supplies
MK320S
INPUT SPECIFICATIONS
GENERAL SPECIFICATIONS
Input Voltage Range
Nominal:
110-120 / 200-240 VAC
Maximum:
100-132 / 176-264 VAC
Auto Voltage Select
Frequency Range
47-63 Hz
Inrush Current, typ:
20A/100VAC, 40A/200VAC *
Isolation
Efficiency
Switching Frequency
Safety UL/cUL: UL-EU:
CE: CB: MTBF
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
See Selection Chart
(20% to 100% Load)
± 0.5%, nom (±1% for 5Vout)
± 0.5%, nom (±1% for 5Vout)
± 1%
± 6%, typ
± 0.03%/°C
See Selection Chart
130% max. auto recovery *
160% max. auto recovery *
auto recovery *
20mS, Nom I/P, FL
≤ 1.0 sec, typ
≤ 20 msec, typ
< 10% of FS
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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series
I/P-O/P: 4242VDC
I/P-Ground: 2121VDC
O/P-Ground: 707VDC
85%, typ (78% 5Vout)
110Khz, (fixed, typical)
UL60950-1 2nd ed./
C22.2 60950-1 2nd ed.
EN60950-1 2nd ed.
EN60601-1-2
IEC60950-1 2nd ed. 100,000 Hours
ENVIRONMENTAL SPECIFICATIONS
Oper. Temperature
Over Temp Protection
Storage Temperature
Relative Humidity
EMI (Designed to Meet)
-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
PHYSICAL SPECIFICATIONS
Size
Construction
Weight
4” x 7” x 2”
Enclosed
1.95 lb, (880g)
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
C o m p a c t 3 0 0 Watt Enclosed Switching Power Supplies
MK320S
series
MECHANICAL DIMENSIONS
(See Note Below)
(See Note Below)
Unit : mm
PLEASE NOTE:
Unit
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
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Note: For our M4 x 0.7 aluminum threaded holes:
Recommended torque: 4.5 in-lbs, 5 in-lbs maximum (5 kgf-cm/5.5 kgf-cm max)
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
MK320S
C o m p a c t 3 0 0 Watt Enclosed Switching Power Supplies
series
OUTPUT DERATING CURVE
120%
Load(% )
100%
Line 1
80%
Line 2
60%
40%
20%
0%
-20°C
-10°C
0°C
10°C
20°C
30°C
40°C
50°C
60°C
70°C
1. Line 1 : 15V、24V
2. Line 2 : 5V、 12V
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1413
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458