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

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

PSSBU150 Series

3-pin Input Connector

150 Watt Single Output

AC/DC Open Frame Power Supply for I.T.E.

FEATURES

● 2 Year Warranty

● Class I Insulation

● Internal EMI Filter

● 3-pin Input Connector

● Power Factor Correction

● Synchronous Rectification

● Power Fail Detect (Optional)

● Over Voltage Protection (Crowbar Design)

● Input Surge Current and Over Load Protection

● Output Voltage Available from 9VDC thru 48VDC

● 2-pin Input Connector Available (See PSSBU151 Series)

SPECIFICATIONS: PSSBU150 Series

All specifications are based on 25

We reserve the right to change specifications based on technological advances.

SPECIFICATION

TEST CONDITIONS

Min

Nom

Max

Unit

Operating Voltage Range

90

264

VAC

Input Frequency

47

63

Hz

Input Current (Low Line)

Io = Full Load, Vin = 115VAC

2.0

A

Input Current (High Line)

Io = Full Load, Vin = 230VAC

0.8

A

Inrush Current (Low Line)

Io = Full Load, 25°C, Cool Start, Vin = 115VAC

16

20

A

Inrush Current (High Line)

Io = Full Load, 25°C, Cool Start, Vin = 230VAC

56

63

A

Safety Ground Leakage Current

Io = Full Load, Vin = 240VAC

0.5

0.75

mA

Start-Up Time

Io = Full Load, Vin = 100VAC

0.3

1

2

s

Output Voltage Range

See Rating Chart

Load Regulation

Vin = 230VAC

3

5

%

Line Regulation

Io = Full Load

0.5

1

%

Output Power

Vin = 90 to 264VAC

150

W

Output Current Range

See Rating Chart

Ripple & Noise (peak to peak)

Full Load, Vin = 90VAC

0.5

1

%

Transient Response

Io = Full Load to Half Load, Vin = 100VAC

4

ms

Hold-Up Time

Io = Full Load, Vin = 110VAC

16

ms

PROTECTION

Over Voltage Protection

112

132

%

Over Current Protection

110

150

%

GENERAL

Efficiency

Io = Full Load, Vin = 230VAC

85

88

90

%

Dielectric Withstanding Voltage

For Primary to Secondary

Primary to Secondary

4242

VDC

Dielectric Withstanding Voltage

For Primary to Ground

Primary to Ground

2121

VDC

Isolation Resistance

Test Voltage = 500VDC

50

MΩ

Power Factor Correction

Io = Full Load, Vin = 90~260VAC

0.95

0.97

1.0

ENVIRONMENTAL

Operating Temperature

Derate linearly from 100% Load at 50°C to 50% load at 70°C

0

+70

°C

Storage Temperature

-40

+85

°C

Relative Humidity

5

95

%

Temperature Coefficient

All Outputs

-0.04

+0.04

%/°C

PHYSICAL

Weight

Approximately 390 grams

Dimensions

127(L) x 76.2(W) x 35.56(H) mm

Warranty

2

Years

SAFETY

EMI Requirements for CISPR-22

Vin = 220VAC

B

Class

EMI Requirements for FCC PART-15

Vin = 110VAC

B

Class