Wall Industries, Inc.

Rev F

PSAHC SERIES

4~5.5 Watts, AC/DC Switching Power Supplies

05/28/2013

Wall Industries, Inc. • 5 Watson Brook Road, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797

website: www.wallindustries.com • e-mail: sales@wallindustries.com

Page 3 of 5

DERATING

Standard Models

“-E1” Suffix Models

Ambient Temperature (°C)

110

100

90

80

70

60

50

40

30

20

10

0

-25 -10

0

10

20

30

40

50

60

70

80

90 100

12V, 15V, 24V Models

3.3V Model

5V Model

Ambient Temperature (°C)

110

100

90

80

70

60

50

40

30

20

10

0

-40 -25

0

10

20

30

40

50

60

70

80

90 100

Others

3.3V Model

120

100

90

80

60

40

20

0

Ta=25°C

Input Voltage (VAC)

90

100

110

135

155

230

264

120

100

90

80

60

40

20

0

Ta=25°C

Input Voltage (VAC)

90

100

110

135

155

230

264

MECHANICAL DRAWING

3

4

1

2

1.8 (45.72)

2.0 (50.80)

0.597 (15.16)

0.31

(8.0)

0.04 (1.0)

Unit: inches (mm)

Tolerance: ±0.02 (±0.5)

PIN CONNECTIONS

PIN

ASSIGNMENT

1

AC IN (N)

2

AC IN (L)

3

+DC OUT

4

-DC OUT

TOP VIEW