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PMMK450S 450w Power Supplies

450 Watts Output Power

Single Outputs

Universal 90-264VAC Input

5VDC to 48VDC Output Isolation

5656VDC Input to Output Isolation

Active Power Factor Correction

Model Number

Power Factor Correction

Output Voltage

Output Amps

Load Regulation

Line Regulation

Ripple and Noise

Efficiency

PMMK450S-5 U,E

0.95min / IEC61000-3-2

5VDC

60 Amps

0.5% / 3%

0.4% / ±1.0%

50mV pk-pk

76% / 80%

PMMK450S-12 U,E

0.95min / IEC61000-3-3

12 VDC

37.5 Amps

0.3% / 1%

0.3% / ±1.0%

120mV pk-pk

77% / 85%

PMMK450S-24 U,E

0.95min / IEC61000-3-4

24 VDC

18.75 Amps

0.2% / 0.5%

0.2% / ±0.5%

240mV pk-pk

78% / 86%

PMMK450S-36 U,E

0.95min / IEC61000-3-5

36 VDC

12.5 Amps

0.1% / 0.5%

0.1% / ±0.5%

360mV pk-pk

79% / 86%

PMMK450S-48 U,E

0.95min / IEC61000-3-6

48 VDC

9.375 Amps

0.1% / 0.5%

0.1% / ±0.5%

480mV pk-pk

81% / 88%

PMMK450S series

Input Specifications

Input Voltage Range

100 - 240VAC Nominal, 90-264VAC Maximal

Frequency Range

50 - 60 Hz

Inrush Current

30A at FL, 115VAC 60A at FL, 230VAC (cold start)

Input Current

7A max at 90VAC, 2.5A max at 264VAC

Leakage Current

Less than 0.3mA @ 240VAC, 50Hz

Power Factor Correction

0.95min / IEC61000-3-2

Environmental Specifications

Operating Temperature

0°C to 70°C (See Derate Curve)

Storage Temperature

-40°C to 85°C

Relative Humidity

20 to +90% RH non cond

EMI

CISPR EN55022 class B

MTBF

100,000 Hrs min. @25°C

Vibration

4G’S peak, 50~500Hz, 3 AXES

Voltage Fluctuation

61000-3-3

ESD

Contact 6KV 61000-4-2, Air 8KV 61000-4-2

Radiated Field

FR: 80MHz-2.5GHz 61000-4-3, Field Strength: 3V / M 61000-4-3

EFT

2KV on AC power line 61000-4-4

Surge

1KV (L-L) & 2KV (L-PE) 61000-4-5

Conducted RF

3V (EMF) 61000-4-6

Voltage Variations

95% 250Cy , 70% 25 Cy 61000-4-11 40% 5Cy , 5% 0.5Cy 61000-4-11

General Specifications

Isolation

5656VDC (60S max)

Isolation Input-Ground

2121 VDC (60S max)

Isolation Output-Ground

707VDC (60S max)

Insulation Resistance

? 20M?

Efficiency

76% / 80%

Safety Approvals

UL/C-UL UL60601-1, TUV EN60601-1, CE EN60601-1 EN60601-1-2 : 2001, CB IEC 60601-1

Output Specifications

Output Voltage

5VDC

Output Amps

60 Amps

Load Regulation

0.5% / 3%

Line Regulation

0.4% / ±1.0%

Ripple and Noise

50mV pk-pk

Over Voltage Protection

130% (max) Auto-recovery

Over Current Protection

150% (max) Auto-recovery

Start Up

< 4S

Short Circuit Protection

Auto-recovery

Hold Up Time

16mS at nominal input voltage range

Overshoot

Less than 10% of nominal output volt

Undershoot

Less than 10% of nominal output volt

Remote shutdown

(Note 1)

Remote Sense

0.5V drop. max

Physical Specifications

Size (mm)

203.2x 127x 38 mm (PMMK450S-xx-U/UD), 224.9x 127x 40 mm (PMMK450S-xx-E/ED)

Size (Inches)

8”x 5”x 1.5” (PMMK450S-xx-U/UD), 8.85”x 5”x 1.57” (PMMK450S-xx-E/ED)

Weight (g)

U-Bracket (PMMK450S-xx-U) 963g, U-Bracket with Din clip (PMMK450S-xx-UD) 982g, Enclosed with Fan (PMMK450S-xx-E) 1058g, Din-rail wih Fan (PMMK450-xx-ED) 1077g

Weight (oz)

U-Bracket (PMMK450S-xx-U) 33.91 oz, U-Bracket with Din clip (PMMK450S-xx-UD) 34.85 oz, Enclosed with Fan (PMMK450S-xx-E) 37.25 oz, Din-rail wih Fan (PMMK450-xx-ED) 37.92 oz

Notes

1. Ripple and Noise are measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1uf & 47 uf parallel capacitor.

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.