Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833

603-778-2300 www.wallindustries.com Fax 603-778-9797

PSPSP500 Series

500 Watt Single Output

Built-In Active PFC Function

AC/DC Switching Power Supply

OUTPUT VOLTAGE / CURRENT RATING CHART

Model Number

Input Voltage

Output

Voltage

Voltage

Adjust. Range

Over Voltage

Protection

Output

Current

Rated Output

Power

Efficiency

PSPSP500-5

5 VDC

4.75 ~ 5.5V

5.75 ~ 6.75V

80A

400W

76%

PSPSP500-12

12 VDC

10 ~ 13.2V

13.8 ~ 16.2V

41.5A

498W

82%

PSPSP500-13.5

13.5 VDC

12 ~ 15V

15.5 ~ 18.2V

37A

499.5W

82%

PSPSP500-15

15 VDC

13.5 ~ 18V

18 ~ 21V

33A

495W

82%

PSPSP500-24

24 VDC

20 ~ 26.4V

27.6 ~ 32.4V

20.8A

499.2W

84%

PSPSP500-27

27 VDC

24 ~ 30V

31 ~ 36.5V

18.5A

499.5W

84%

PSPSP500-48

90 ~ 264 VAC

(127 ~ 370 VDC)

48 VDC

41 ~ 56V

57.6 ~ 67.2V

10.5A

504W

86%

PSPSP500-5P

5 VDC

4.75 ~ 5.5V

5.75 ~ 6.75V

80A

400W

76%

PSPSP500-12P

12 VDC

10 ~ 13.2V

13.8 ~ 16.2V

41.5A

498W

82%

PSPSP500-13.5P

13.5 VDC

12 ~ 15V

15.5 ~ 18.2V

37A

499.5W

82%

PSPSP500-15P

15 VDC

13.5 ~ 18V

18 ~ 21V

33A

495W

82%

PSPSP500-24P

24 VDC

20 ~ 26.4V

27.6 ~ 32.4V

20.8A

499.2W

84%

PSPSP500-27P

27 VDC

24 ~ 30V

31 ~ 36.5V

18.5A

499.5W

84%

PSPSP500-48P

90 ~ 264 VAC

(127 ~ 370 VDC)

48 VDC

41 ~ 56V

57.6 ~ 67.2V

10.5A

504W

86%

NOTES

1. All parameters NOT specially mentioned are measured at 230VAC input, rated load, and 25°C ambient temperature.

2. Ripple & noise are measured at 20MHz bandwidth by using a 12" twisted pair-wire terminated with a 0.1uF & 47uF parallel capacitor.

3. Tolerances include set up tolerance, line regulation, and load regulation.

4. The power supply is considered a component, which will be installed into final equipment. The final equipment must be re-confirmed

that it still meets EMC directives.

5. When in parallel connection only one unit may operate if the total output load is less than 5% of rated load condition.

6. Derating may be needed under low input voltages. Please check the derating curve for more details.

7. The “P” suffix indicates models that are open frame.

BLOCK DIAGRAM

fosc: 134KHz