Wall Industries, Inc.

Rev A

PSATCN SERIES

15 Watt AC/DC Switching Power Supplies

02/25/2013

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 4 of 6

EFFICIENCY VS LOAD CURVES

PSATCN-12S

Input Voltage vs Efficiency

Load vs Efficiency

INPUT VOLTAGE (VAC)

50.00%

52.50%

55.00%

57.50%

60.00%

62.50%

65.00%

67.50%

70.00%

72.50%

75.00%

77.50%

80.00%

82.50%

85.00%

90

115

180

230

264

LOAD (%)

0.00%

10.00%

20.00%

30.00%

40.00%

50.00%

60.00%

70.00%

80.00%

90.00%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

PSATCN-15S

Input Voltage vs Efficiency

Load vs Efficiency

INPUT VOLTAGE (VAC)

50.00%

52.50%

55.00%

57.50%

60.00%

62.50%

65.00%

67.50%

70.00%

72.50%

75.00%

77.50%

80.00%

82.50%

85.00%

90

115

180

230

264

LOAD (%)

0.00%

10.00%

20.00%

30.00%

40.00%

50.00%

60.00%

70.00%

80.00%

90.00%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

PSATCN-24S

Iput Voltage vs Efficiency

Load vs Efficiency

INPUT VOLTAGE (VAC)

50.00%

52.50%

55.00%

57.50%

60.00%

62.50%

65.00%

67.50%

70.00%

72.50%

75.00%

77.50%

80.00%

82.50%

85.00%

90.00%

90

115

180

230

264

LOAD (%)

0.00%

10.00%

20.00%

30.00%

40.00%

50.00%

60.00%

70.00%

80.00%

90.00%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%