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

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

PSRL9802OS Series

200 Watt Single Output

N + 1 Parallel Redundancy

AC/DC Switching Power Supply

SPECIFICATIONS (CONTINUED)

ENVIRONMENTAL SPECIFICATIONS

Operating Temperature

0°C to +40°C

Storage Temperature

-20°C to +85°C

Operating Humidity

5% to 90% RH, non-condensing

Storage Humidity

5% to 95% RH, non-condensing

Vibration

Frequency 5 ~ 50Hz, acceleration ±7.35 m/(s x s) on X, Y, and Z axis.

Cooling

200W max with 18.7CFM airflow or 150W max under convection cooling.

Fan Drive

12VDC/300mA is available to drive an external fan.

MTBF

100,000 hours (according to MIL-HBK-217F) at 30°C.

PHYSICAL SPECIFICATIONS

Weight

600 grams

Dimensions

U-Chassis Type Enclosure: 6.8(L) x 3.8(W) x 1.5(H) inches.

Warranty

2 years

SAFETY

EMC Standards

CISPR 22 / EN55022 class B, EN61000-3-2,3, EN61000-4-2,3,4,5,6,8,11, EN55024 CE Marked (LVD).

Safety Regulations

Approved to UL60950-1, CSA C22.2 No. 60950-1, TUV EN60950-1, and CB certificate available.

OUTPUT VOLTAGE / CURRENT RATING CHART

Output Current

Model

Output Voltage

Range

Preset

Voltage

Convection

With Forced Air

Regulation

Ripple &

Noise

PSRL9802OSA

3 - 4 VDC

3.3 VDC

22A

30A

±1%

±1%

PSRL9802OSB

5 - 6 VDC

5 VDC

22A

40A

±1%

±1%

PSRL9802OSC

12 - 18 VDC

12 VDC

12.5A

16.67A

±1%

±1%

PSRL9802OSD

24 - 30 VDC

24 VDC

6.25A

8.33A

±1%

±1%

PSRL9802OSE

48 -56 VDC

48 VDC

3.13A

4.17A

±1%

±1%

PSRL9802OS36

32 -46 VDC

36 VDC

4.17A

5.56A

±1%

±1%

NOTES

1. All output ranges are covered in agency certifications and the preset voltage will be set as standard models.

If any request is not standard output, then please contact us in advance.

2. 1% minimum load is required to maintain the ripple and regulation.

3. Maximum 200W continuous output, with minimum 18.7 CFM forced ventilation.

4. Maximum 150W continuous output with air convection, except PSRL9802OSA and PSRL9802OSB which

Power is limited to 22A.

5. Ripple and noise is measured from 10KHZ to 20MHz bandwidth at output terminals with parallel 0.1uF ceramic

and 22uF electrolytic capacitors.

6. All series N+1 parallel redundancy.

7. Optional top cover available. Please call factory for ordering details.