ASTRODYNE PMK150E Service Manual
150 Watt Enclosed Switching Power Supply with PFC
P M K 1 5 0 E s e r i e s
WWW.ASTRODYNE.COM
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE EUROPE: 353 51 561060
ASTRODYNE PACIFIC: 886-2-26983458
3.2”W x 5.5”L x 1.6”H
150 Watts Output Power
Single and Dual Outputs
Universal 90-264VAC Input
5VDC to 48VDC Outputs
3000VAC Input to Output Isolation
Active Power Factor Correction
Model Number Output Voltage Output Amps (max) Line Regulation Ripple & Noise
SINGLE OUTPUT
PMK150S-5E 5 VDC 30 ±0.5% 100mV pk-pk
PMK150S-12E 12 VDC 12.5 ±0.5% 100mV pk-pk
PMK150S-15E 15 VDC 10 ±0.5% 100mV pk-pk
PMK150S-24E 24 VDC 6.3 ±0.5% 100mV pk-pk
PMK150S-48E 48 VDC 3.2 ±0.5% 100mV pk-pk
DUAL OUTPUT
PMK150D-AE 5/12 VDC 15/7 ±0.5/1% 50/100mV pk-pk
PMK150D-BE 5/24 VDC 15/3.5 ±0.5/2% 50/200mV pk-pk
PMK150D-CE 12/24 VDC 7/3.5 ±1/2% 100/200mV pk-pk
PMK150D-DE 12/48 VDC 7/1.5 ±1/4% 100/400mV pk-pk
150 Watt Enclosed Switching Power Supply with PFC
P M K 1 5 0 E s e r i e s
WWW.ASTRODYNE.COM
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE EUROPE: 353 51 561060
ASTRODYNE PACIFIC: 886-2-26983458
INPUT SPECIFICATIONS
Input Voltage Range 90-264 VAC
Frequency Range 47-63 Hz
Power Factor Correction 0.96 to 0.98
Inrush Current, typ: 30A @ 115VAC
60A @ 230VAC *
OUTPUT SPECIFICATIONS
Voltage and Current (Note 6) See Selection Chart
Line Regulation (Note 8) See Selection Chart
Load Regulation (10%-FL, Note 7)
Singles: ± 0.5%, typ
Duals: ±3/5%, typ
Preset Accuracy (Note 9) ±1%, typ
DC Voltage Adjust (typ) ±6%, typ
Temperature Coefficient ±0.05%/°C
Ripple/Noise (Notes 1, 3, 10) See Selection Chart
Over Voltage Protection Latching, Auto Recover after fault
condition is removed *
Short Circuit Protection Latching, Auto Recover after fault
condition is removed *
Hold Up Time 20mS, typ (Nom I/P, FL)
GENERAL SPECIFICATIONS
Isolation (Note 4) I/P-O/P: 3000VAC
I/P-Ground: 2000VAC
O/P-Ground: 500 VAC
Efficiency 75%, min.
Switching Frequency 67Khz, (fixed, typical)
Safety UL,TUV, CB, CE
ENVIRONMENTAL SPECIFICATIONS
Oper. Temperature -10 to +70°C
(See Derate Curve)
Storage Temperature -25 to +85°C *
Relative Humidity 0% to +95%, non-cond *
EMC EN55011 Class B
MTBF 270,000 Hrs
Mil Std 217, 25°C
PHYSICAL SPECIFICATIONS
Size 3.2” x 5.5” x 1.6”
Construction Enclosed
Weight 1.2 lb, (544g)
NOTES
* 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.
All specifications are typical at nominal input, full load, and 25°C unless otherwise noted
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.
1. All measurements should be made directly at the terminals of the
power supply
2. All specifications typical @ 25°C, unless otherwise noted, at
nominal line and load.
3. Ripple and noise dependent upon output voltage as specified per
particular model.
4. Isolation for up to 1 minute duration.
5. Specified for free air convection cooling.
6. Minimum load is not required for proper operation.
7. Load Regulation is measured by change ±40% of measured
output load from 60% full load, with the other output set to 60% full
load.
8. Line Regulation measured from 90-264VAC. 100VAC minimum
required for full load start.
9. Preset Accuracy measured at nominal load, 120VAC input.
10. O/P Noise measured directly at the pins/terminals at nominal load,
0.1uF bypass and 47uF electrolytic, pk-pk @ 20MHz bandwidth.
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