Rev. B

PSSBU100 Series

Single Outputs, Active PFC

Up to 100 Watts, Open Frame

AC/DC Switching Power Supplies

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

05/30/2012

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

Page 2 of 4

SPECIFICATIONS: PSSBU100 SERIES

All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.

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

SPECIFICATION

TEST CONDITIONS

Min

Nom

Max

Unit

INPUT SPECIFICATIONS

Safety Approvals Input Voltage Range

100

240

Input Voltage Range

Operating Input Voltage Range

90

260

VAC

Input Frequency

47

63

Hz

Low Line

Io = Full Load, Vin = 115VAC

1.6

Input Current

High Line

Io = Full Load, Vin = 230VAC

0.8

A

Low Line

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

44

50

Inrush Current

High Line

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

88

100

A

Power Factor Correction (PFC)

Io = Full Load, Vin = 90~260VAC

0.95

0.97

1.0

OUTPUT SPECIFICATIONS

Output Voltage Range

See Table

Load Regulation

Vin = 230VAC

3

5

%

Line Regulation

Io = Full Load

0.5

1

%

Output Power

Vin = 90~260VAC

0

100

W

Output Current Range

See Table

< 3.3VDC output models

2

Ripple & Noise (peak to peak)

All other outputs

Full Load, Vin = 90VAC

0.5

1

%

Transient Response Time

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

4

ms

Hold-Up Time

Io = Full Load, Vin = 110VAC

16

ms

Start-Up Time

Io = Full Load, Vin = 100VAC

2

s

Temperature Coefficient

-0.04

+0.04

%/°C

PROTECTION

Over Voltage Protection

112

132

%

Over Current Protection

110

150

%

Input Surge Current Protection

yes

GENERAL SPECIFICATIONS

Efficiency

Io = Full Load, Vin = 230VAC

70

80

85

%

Primary to Secondary

4242

Dielectric Withstanding Voltage

Primary to Ground

2121

VDC

Isolation Resistance

Test Voltage = 500VDC

50

MΩ

Safety Ground Leakage Current

Io = Full Load, Vin = 240VAC

0.5

0.75

mA

ENVIRONMENTAL SPECIFICATIONS

Operating Temperature

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

0

50

+70

°C

Storage Temperature

-40

+85

°C

Operating Humidity

0

95

%

Storage Humidity

0

95

%

MTBF

Operating Temperature at 25°C, calculated per MIL-HDBK-217F

100,000 hours

PHYSICAL SPECIFICATIONS

Weight

Approximately 12.2oz (345g)

Dimensions (L x W x H)

5.00 x 3.00 x 1.18 inches

(127.0 x 76.3 x 30.0 mm)

SAFETY & EMI

EMI Requirements for CISPR-22

Vin = 220VAC

B

Class

EMI Requirements for FCC PART-15

Vin = 110VAC

B

Class

Safety Approvals