Download PDFPMK320E ASTRODYNE
Document overview
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Technical content
Page 1
320 Watt Enclosed Switching Power Supply with PFC
3.86”W x 8.03”L x 1.57”H
Model Number
Output Voltage
Output Amps (max)
SINGLE OUTPUT
PMK320S-5E
5 VDC
60
PMK320S-12E
12 VDC
26.7
PMK320S-15E
15 VDC
21.4
PMK320S-24E
24 VDC
13.4
PMK320S-36E
36 VDC
8.9
PMK320S-48E
48 VDC
6.7
PMK320E series
320 Watts Output Power
Single Output
Universal 90-264VAC Input
5VDC to 48VDC Outputs
4242VDC Input to Output Isolation
Active Power Factor Correction
Ripple & Noise max.
Efficiency
100mV pk-pk
71%
120mV pk-pk
77%
150mV pk-pk
79%
150mV pk-pk
79%
150mV pk-pk
81%
150mV pk-pk
81%
All specifications are typical at nominal input, full load, and 25°C unless otherwise noted
Page 2
320 Watt Enclosed Switching Power Supply with PFC
INPUT SPECIFICATIONS
Input Voltage Range
90-264 VAC; Nom: 100-240VAC
Frequency Range
47-63 Hz
Power Factor Correction
0.95, min. Nom I/P, FL
IInrush Current (115/230 I/P) 30A / 60A Cold Start, FL\* Input Current (LL/HL)
5.4 Amps max. / 1.8 Amps max.
Leakage Current
<3.5mA, 240Vin, 50Hz
OUTPUT SPECIFICATIONS
Voltage and Current
See Selection Chart
Line Regulation (LL-HL)
±1%, max. (±1.5% 5 Vout)
Load Regulation 10%-FL
±1~1.5%, max.
Preset Accuracy (Note 3)
±1%, typ (±2% 5 Vout)
Ripple/Noise (Notes 1, & 4)
See Selection Chart
Over Voltage Protection
130% max. Auto Recovery \*
Over Current Protection
160% max. Auto Recovery \*
Short Circuit Protection
Auto Recover after fault condition is removed \*
Turn On Delay Time
<4S
Rise Time
<25mS, typ (Nom I/P, FL)
Hold Up Time
20mS, typ (Nom I/P, FL)
Over-Shoot/Under Shoot
<10% of Nominal Output
Remote Sense
Compensates for up to 0.5V drop
Remote Shutdown
Open Collector, Logic “1” = ON “0” = Off. No Termination necessary to maintain constant “On” operation
GENERAL SPECIFICATIONS
Isolation (Note 2)
I/P-O/P: 4242VDC I/P-Ground: 2121VDC O/P-Ground: 707VDC
Insulation Resistance
≥20MΩ
Efficiency (FL. Nom I/P)
See Selection Chart
Safety UL/cUL:
UL60950-1 2nd ed./ C22.2 60950-1 2nd ed.
UL-EU:
EN60950-1 2nd ed.
CE:
EN60601-1-2
CB:
IEC60950-1 2nd ed.
PMK320E series
ENVIRONMENTAL SPECIFICATIONS
Oper. Temperature
-20 to +70°C (See Derate Curve)
Storage Temperature
-25 to +85°C \*
Relative Humidity
10% to +90%, \* Storage: 5-95%
EMS Harmonics
Class D, 61000-3-2
Fluctuations
61000-3-3
ESD
61000-4-2
RS
61000-4-3
EFT
61000-4-4
Surge
61000-4-5
CS
61000-4-6
MS
61000-4-8
DIPS
61000-4-11
EMI
EN55022 Class B
MTBF Mil Std 217F, 25°C
65,000 Hrs, min.
Vibration
4G Peak, 50-500Hz, 3 Axes
Drop Test
70 CM
PHYSICAL SPECIFICATIONS
Size
8.03”(L) x 3.86”(W) x 1.57”(H)
Construction
Enclosed
Weight
1.75 lb, (794g)
NOTES
- All measurements should be made directly at the terminals of the power supply 2. Isolation for up to 1 minute duration. 3. Preset Accuracy measured at nominal load, 120VAC input. 4. O/P Noise measured directly at the pins/terminals at nominal load, 0.1uF ceramic bypass and 47uF electrolytic, pk-pk @ 20MHz bandwidth.
\* 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.
Page 3
PMK320E series
320 Watt Enclosed Switching Power Supply with PFC
MECHANICAL DIMENSIONS
8.03 203.9
UNITS:mm (in)
Input connector: 3P/ 8.25mm pitch terminal block
NAME DATE
Output connector: 6P/ 8.25mm pitch terminal block DIMENSIONS ARE IN INCHES TOLERANCES:
DRAWN
FRACTIONAL
CHECKED
ANGULAR: MACH BEND TWO PLACE DECIMAL
ENG APPR.
THREE PLACE DECIMAL
MFG APPR.
PROPRIETARY AND CONFIDENTIAL
THE INFORMATION CONTAINED IN THIS
Q.A.
MATERIAL
DRAWING IS THE SOLE PROPERTY OF
COMMENTS:
<INSERT COMPANY NAME HERE>. ANY
FINISH
REPRODUCTION IN PART OR AS A WHOLE
USED ON NEXT ASSY
SIZE DWG. NO.
REV.
WITHOUT THE WRITTEN PERMISSION OF
PMMK320 A193
Page 4
PMK320E series
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320 Watt Enclosed Switching Power Supply with PFC
7. Derating Curve
OUTPUT DERATING CURVE
Ambient (℃)
Input voltage (VAC) 60Hz Ta=25℃
- 5V 2. 12、15、24、36、48V