PMK450S-48U [ASTRODYNE]
450 Watt Enclosed and U-Channel Power Supplies with PFC;
| 型号： | PMK450S-48U |
| 厂家： | 
ASTRODYNE CORPORATION |
| 描述： | 450 Watt Enclosed and U-Channel Power Supplies with PFC 功率因数校正 |
| 文件： | 总10页 (文件大小：1817K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
450 Watt Enclosed and U-Channel Power Supplies with PFC
PMK450 series
450 Watts Output Power
Single Output
Universal 90-264VAC Input
12VDC to 48VDC Output
4242VDC Input to Output Isolation
Active Power Factor Correction
5 Volt Standby Power
**Optional Current Share (CS) Capability
Line Reg
(nom/max)
Load Reg
(nom/max)
Ripple
& Noise
Efficiency
(min/nom)
*Model Number
Output V
Output I
SINGLE OUTPUT
PMK450S-12 U,E,D(-CS)
PMK450S-24 U,E,D(-CS)
PMK450S-36 U,E,D(-CS)
PMK450S-48 U,E,D(-CS)
12 VDC
24 VDC
36 VDC
48 VDC
37.5 Amps
18.75 Amps
12.5 Amps
9.375 Amps
0.3% / 1.0%
0.2% / 0.5%
0.1% / 0.5%
0.1% / 0.5%
0.3% / 1%
120mV pk-pk
240mV pk-pk
360mV pk-pk
480mV pk-pk
77% / 85%
78% / 86%
79% / 86%
81% / 88%
0.2% / 0.5%
0.1% / 0.5%
0.1% / 0.5%
*Available in a U-Channel Package (i.e. PMK450S-12U), an Enclosed Package (i.e. PMK450S-12E) or an Enclosed Package with a DIN Rail Clip
(i.e. PMK450S-12D)
** The PMK450S Series power supplies are available with current-sharing (CS) option for N+1 paralleling and redundant power applications. To
receive this option with your product simply add “-CS” to the end of the Model Number. For example PMK450S-12U-CS. Please see the application
note at the end of this specification for instructions on how to utilize.
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
WWW.ASTRODYNETDI.COM
450 Watt Enclosed and U-Channel Power Supplies with PFC
PMK450 series
ENVIRONMENTAL SPECIFICATIONS
INPUT SPECIFICATIONS
Oper. Temperature
Storage Temperature
Oper. Humidity
0°C to 70°C (See Derate Curve)
-40°C to 85°C
Input Voltage Range
90-264VAC (100-240VAC Nom.)
Frequency Range
47-63Hz (50-60 Hz Nom.)
10 - 90% for nominal input range
Non-condensing
Inrush Current, typ: (cold start) 30A at FL, 115VAC
60A at FL, 230VAC
Storage Humidity
MTBF @ 25°C
Vibration*
5 - 95%
Input Current (90Vin/264Vin)
Power Factor (Nom I/P, FL)
Leakage current
7A / 2.5A max
100K Hrs min. MIL-HDBK-217F
4G’S pk, 50~500Hz, 3 AXES. 30 Min
70 cm no damage
0.95 min
Less than 3.5mA @ 240VAC, 50Hz
Drop Test*
EMS
Harmonics
Fluctuations
ESD
61000-3-2 Class D
OUTPUT SPECIFICATIONS
61000-3-3
Contact 6KV Air 8KV
FR: 80MHz-2.5GHz
Field Strength: 3V / M
2KV on AC power line
61000-4-2
Voltage and Current
5 Volt Standby (+5Vsb)
Preset Accuracy
See Selection Chart
0~2.0A (See Page 9)
1%
RS
61000-4-3
61000-4-4
EFT
Line Regulation (LL-HL)
Load Regulation (20%-FL)
DC Output Power
See Selection Chart
See Selection Chart
450W, Max (See Derating Curve)
See Selection Chart
20MHz bandwidth with parallel
0.1uF ceramic capacitor
47uF eletrolytic capacitor
16mS at nominal input voltage range
< 4S
Surge
1KV (L-N) & 2KV (L-PE, N-PE)
61000-4-5
CS
3V (EMF)
61000-4-6
Ripple/Noise
DIPS
95% 250Cy , 70% 25 Cy
40% 5Cy , 5% 0.5Cy
CISPR/EN55011 Class B
61000-4-11
EMI
Hold Up Time, typ.
Turn On Delay Time
Rise Time
GENERAL SPECIFICATIONS
< 25mS @ 110 Vin
Short Curcuit Protection
Over Voltage Protection
Over Current Protection
Auto-recovery*
130% (max) Auto-recovery*
150% (max) Auto-recovery*
Safety UL/cUL:
UL60950-1 2nd ed./
C22.2 60950-1 2nd ed.
EN60950-1 2nd ed.
EN60601-1-2
UL-EU:
CE:
Efficiency (without Oring Diode) See Selection Chart
PHYSICAL SPECIFICATIONS
Size (PMK450S-xxU)
CB:
IEC60950-1 2nd ed.
Over-Shoot and under shoot
Remote sense
Hi-pot test (60S max)
Less than 10% of nominal output
0.5V drop. max at terminals
4242VDC I/P - O/P
2121 VDC I/P - GND
Millimeters / Inches
Size (PMK450S-xxE, D)
Millimeters / Inches
203.2x 127x 38 / 8”x 5”x 1.5”
707VDC O/P - GND
Insulation Resistance (I/P-O/P) 500VDC, 1S, ≥ 20MΩ
224.9x 127x 40 / 8.85”x 5”x 1.57”
Weight U-Bracket (PMK450S-xxU)
Enclosed (PMK450S-xxE)
33.97 oz (963g)
37.32 oz (1058g)
38 oz (1077g)
REMOTE SHUTDOWN
Enclosed w. DIN Clip (PMK450-xxD)
1. Open Collector, Logic “1”=On, “0”=Off. No termination with S/D pin to
maintain constant “On” operation.
* 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 other-
wise noted
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
WWW.ASTRODYNETDI.COM
450 Watt Enclosed and U-Channel Power Supplies with PFC
MECHANICAL DIMENSIONS
PMK450 series
U-Bracket (PMK450S-xxU)
M3 hole size
Input connector：3P / 8.25 mm pitch terminal block
Output connector：7P / 8.25 mm pitch terminal block
Unit : mm
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
WWW.ASTRODYNETDI.COM
450 Watt Enclosed and U-Channel Power Supplies with PFC
PMK450 series
Enclosed with Fan (PMK450S-xxE)：
M3 hole size
Input connector：3P / 8.25 mm pitch terminal block
Output connector：7P / 8.25 mm pitch terminal block
Unit : mm
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
WWW.ASTRODYNETDI.COM
450 Watt Enclosed and U-Channel Power Supplies with PFC
PMK450 series
Din-rail with Fan (PMK450S-xxD)：
M3 hole size
Input connector：3P / 8.25 mm pitch terminal block
Output connector：7P / 8.25 mm pitch terminal block
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
Unit : mm
WWW.ASTRODYNETDI.COM
450 Watt Enclosed and U-Channel Power Supplies with PFC
PMK450 series
U-Bracket (PMK450S-xxU)：
Ambient Temperature Derating Curve
1. Convection air
2. Forced air cooling (30CFM air flow is required)
Static Characteristics: Input voltage vs. Output Loading
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
WWW.ASTRODYNETDI.COM
450 Watt Enclosed and U-Channel Power Supplies with PFC
PMK450 series
Diagram of external fan placement
U-Bracket (PMK450S-xxU)：
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
WWW.ASTRODYNETDI.COM
450 Watt Enclosed and U-Channel Power Supplies with PFC
PMK450 series
Enclosed & Din-rail (PMK450S-xxE/D)：
Ambient Temperature Derating Curve
Static Characteristics (Input voltage vs. Output Loading)
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
WWW.ASTRODYNETDI.COM
450 Watt Enclosed and U-Channel Power Supplies with PFC
PMK450 series
+5Vsb Standby Power:
PMK450S-xx
5Vsb
Nom
5
SPECIFICATION
Min
Max
DC OUTPUT VOLTAGE (V)
PRESET ACCURACY (%)
OUTPUT CURRENT (A)
O/P NOISE (P-P, mV) *1
REGULATION (%) *2
4.85
5.15
1
0
1.0
2.0
75
1
LOAD REGULATION (%) *3
1.0
2.0
+5Vsb is a standby output voltage that is always active whenever AC
power is present. +5Vsb supplies 1.0A current in normal operation and
is capable of withstanding maximum 10W (2 Amps) peak power for 10
seconds. +5Vsb provides a power source for circuits that must remain
operational when DC main output is in sleep/off state. +5Vsb over
current protection is built internal to its controller. 5Vsb OCP trip point is
set to be within 2.5A - 5A. 5Vsb OVP is clamp.
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
WWW.ASTRODYNETDI.COM
450 Watt Enclosed and U-Channel Power Supplies with PFC
PMK450 series
Parallel Operation Instructions *
1.) Follow wiring diagram below
2.) No external oring diodes needed, oring diodes are built in with current share
option
3.) Keep wires as short as possible to avoid noise pickup
*Notes: Applications for increased power not to exceed 800 Watts
Parallel operation of PMK450 not recommended for Medical
Applicationsdue to increased leakage current
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
WWW.ASTRODYNETDI.COM
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