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PPS125 125w Power Supplies

Universal AC input

Protections: Short circuit / Overload / Over voltage

Built-in active PFC function

PWM control and regulated

High power density 6.117W/cubic inch

Built-in remote sense function

Model Number

Output Voltage

Output Amps

Minimum Load Requirement

Ripple and Noise

Voltage Tolerance

Over Voltage Protection

DC Voltage Adjust (typ.)

Efficiency

PPT-125-3.3

3.3 Volts(DC)

20 Amps

0~20Amps (Convection), 0~25Amps (18CFM FAN)

100mVpk-pk (note 1)

±0.2% (note 2)

3.63~4.45Volts(DC) Hiccup mode, auto recover

3.13~ 3.46Volts(DC)

70%

PPT-125-5

5 Volts(DC)

20 Amps

0~20Amps (Convection), 0~25Amps (18CFM FAN)

100mVpk-pk (note 1)

±0.2% (note 2)

5.5~6.75Volts(DC) Hiccup mode, auto recover

4.75~ 5.25Volts(DC)

79%

PPT-125-12

12 Volts(DC)

8.5 Amps

0~8.5Amps (Convection), 0~10.5Amps (18CFM FAN)

100mVpk-pk (note 1)

±0.2% (note 2)

13.8~16.2Volts(DC) Hiccup mode, auto recover

11.40~ 12.60Volts(DC)

80%

PPT-125-13.5

13.5 Volts(DC)

7.5 Amps

0~7.5Amps (Convection), 0~9.3Amps (18CFM FAN)

100mVpk-pk (note 1)

±0.2% (note 2)

15.5~20.25Volts(DC) Hiccup mode, auto recover

12.82~ 14.17Volts(DC)

80%

PPT-125-15

15 Volts(DC)

6.7 Amps

0~6.7Amps (Convection), 0~8.4Amps (18CFM FAN)

100mVpk-pk (note 1)

±0.2% (note 2)

17.25~20.25Volts(DC) Hiccup mode, auto recover

14.25~ 15.75Volts(DC)

80%

PPT-125-24

24 Volts(DC)

4.2Amps

0~4.2Amps (Convection), 0~5.2Amps (18CFM FAN)

150mVpk-pk (note 1)

±1.0% (note 2)

27.6~32.4Volts(DC) Hiccup mode, auto recover

22.80~ 25.20Volts(DC)

83%

PPT-125-27

27 Volts(DC)

3.8 Amps

0~3.8Amps (Convection), 0~4.6Amps (18CFM FAN)

150mVpk-pk (note 1)

±1.0% (note 2)

31.05~36.45Volts(DC) Hiccup mode, auto recover

25.65~ 28.35Volts(DC)

83%

PPT-125-48

48 Volts(DC)

2.1 Amps

0~2.1Amps (Convection), 0~2.6Amps (18CFM FAN)

250mVpk-pk (note 1)

±1.0% (note 2)

57.6~67.2Volts(DC) Hiccup mode, auto recover

45.60~ 50.40Volts(DC)

84%

PPS-125 series

Input Specifications

Input Voltage Range

90-264VAC / 127-370 Volts(DC)

Frequency Range

47-63 Hz

Inrush Current

24Amps / 230VAC (cold start)

Input Current

3.3Volts(DC): 1.2Amps / 115VAC; 0.6Amps / 230VAC 5Volts(DC): 1.7Amps /115VAC; 0.75 Amps / 230VAC

Leakage Current

< 2mA / 240 VAC

Power Factor Correction

PF >0.93 / 230VAC >0.98 / 115VAC

Harmonic Input Current

Compliance to EN61000-3-2,-3

Environmental Specifications

Operating Temperature

-20°C to +70°C (See Derate Curve)

Storage Temperature

-40°C to +85°C, 10~95% RH

EMI

Compliance to EN55011B (CISPR11B)

MTBF

111.7KHrs min, MIL-HDBK-217F (25°C)

Vibration

10~500Hz, 2G10min./1cycle, period for 60min. each along X, Y, Z axes

EMS

Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024, light industry level, criteria A

General Specifications

Isolation

3000VAC

Isolation Input-Ground

1500VAC

Isolation Output-Ground

500VAC

Insulation Resistance

? 100M? / 500Volts(DC) / 25°C / 70%RH

Efficiency

70%

Safety Approvals

UL60950-1, TUV EN60950-1 approved

Output Specifications

Output Voltage

3.3 Volts(DC)

Output Amps

20 Amps

Minimum Load Requirement

0~20Amps (Convection), 0~25Amps (18CFM FAN)

Load Regulation

±1.0%

Line Regulation

±0.5%

Temperature Coefficient

±0.05% / °C (0-50°C)

Ripple and Noise

100mVpk-pk (note 1)

Voltage Tolerance

±0.2% (note 2)

Over Voltage Protection

3.63~4.45Volts(DC) Hiccup mode, auto recover

Over Current Protection

130~160% rated output power Fold back current limiting, auto-recover

Rise Time

1000mS, 30mS/230VAC, 2000mS. 30mS/115VAC

Hold Up Time

24mS @ 230VAC, 24mS @ 115VAC

DC Voltage Adjust (typ.)

3.13~3.46Volts(DC)

Physical Specifications

Size (mm)

127 x 76.2 x 34.6 mm

Size (Inches)

5” x 3” x 1.36”

Weight (g)

370g

Weight (oz)

13.05oz

Notes

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.