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

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

PSRL0603 Series

Single Output

Up to 250 Watts

AC/DC Switching Power Supply

SPECIFICATIONS (CONTINUED)

ENVIRONMENTAL SPECIFICATIONS

Operating Temperature

0°C to +70°C ambient, de-rating at 2.5% per degree from 50°C to 70°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

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

Cooling

U Type (U-Chassis): 250W max. with forced airflow or 135W under convection cooling.

F Type (Enclosed with top built-in fan): 250W max.

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

U Type (U-Chassis): 400g

F Type (Enclosed with top built-in fan): 500g

Dimensions

F Type (Enclosed with top built-in fan): 5(L) x 3.2(W) x 2(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

Type L

(Convection)

Type U & F

(with forced air)

Regulation

Ripple &

Noise

PSRL0603x-05

2 – 5 VDC

5 VDC

20A

40A

±1%

1%

PSRL0603x-09

6 – 10 VDC

9 VDC

13.5A

25A

±1%

1%

PSRL0603x-12

11 – 13.8 VDC

12 VDC

12.27A

22.73A

±1%

1%

PSRL0603x-15

14 – 15.5 VDC

15 VDC

9.64A

17.86A

±1%

1%

PSRL0603x-18

16 – 20 VDC

18 VDC

8.44A

15.62A

±1%

1%

PSRL0603x-24

21 – 26 VDC

24 VDC

6.43A

11.9A

±1%

1%

PSRL0603x-28

27 – 34 VDC

28 VDC

5A

9.26A

±1%

1%

PSRL0603x-36

35 – 42 VDC

36 VDC

3.86A

7.14A

±1%

1%

PSRL0603x-48

43 – 50 VDC

48 VDC

3.14A

5.81A

±1%

1%

PSRL0603x-54

51 – 60 VDC

54 VDC

2.65A

4.9A

±1%

1%

NOTES

1. PSRL0603 Series is designated as PSRL0603x-y where x can be U (U-chassis type), F (Enclosed with top built-in fan), or

L (U-chassis with convection cooling only), y can be 05, 09, 12, 15, 18, 24, 28, 36, 48, 54.

2. Two optional top covers available (Type A or B) for U-Chassis type. Please call factory for ordering details.

3. PSRL0603U Series: 250W max. with 16CFM forced air flow offering; 135W max. under air convection.

4. PSRL0603F Series: 250W max. with Top built-in Fan flow.

5. Providing peak power to 600W within 500uS for all models, longer duty duration need contact manufacturer.

6. Ripple and noise is measured from 10KHZ to 20MHz bandwidth at output with parallel 0.1uF ceramic and 22uF electrolytic

capacitors.

7. 1% minimum load is required to maintain the ripple and regulation.

8. Output is fully isolated.

9. All output ranges are covered in agency certifications and the preset voltage will be set as standard models if any request

is not preset output then should contact us in advance.