Wall Industries, Inc.

Rev B

PSAPCN SERIES

15 Watt AC/DC Switching Power Supplies

05/16/2014

Wall Industries, Inc. • 37 Industrial Drive, 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 6

EFFICIENCY VS LOAD CURVES

PSAPCN-5S

Input Voltage vs Efficiency

Load vs Efficiency

INPUT VOLTAGE (VAC)

50.0

52.5

55.0

57.5

60.0

62.5

65.0

67.5

70.0

72.5

75.0

77.5

80.0

82.5

85.0

90

115

180

230

264

LOAD (%)

0.0

10.0

20.0

30.0

40.0

50.0

60.0

70.0

80.0

90.0

10

20

30

40

50

60

70

80

90

100

115VAC

230VAC

PSAPCN-12S

Input Voltage vs Efficiency

Load vs Efficiency

INPUT VOLTAGE (VAC)

90

115

180

230

264

50.0

52.5

55.0

57.5

60.0

62.5

65.0

67.5

70.0

72.5

75.0

77.5

80.0

82.5

85.0

115VAC

230VAC

LOAD (%)

10

20

30

40

50

60

70

80

90

100

0.0

10.0

20.0

30.0

40.0

50.0

60.0

70.0

80.0

90.0

PSAPCN-15S

Input Voltage vs Efficiency

Load vs Efficiency

INPUT VOLTAGE (VAC)

90

115

180

230

264

50.0

52.5

55.0

57.5

60.0

62.5

65.0

67.5

70.0

72.5

75.0

77.5

80.0

82.5

85.0

115VAC

230VAC

LOAD (%)

10

20

30

40

50

60

70

80

90

100

0.0

10.0

20.0

30.0

40.0

50.0

60.0

70.0

80.0

90.0