cui.com

date 12/12/2014

page 3 of 7

CUI Inc

│ SERIES: PSF-155 │ DESCRIPTION: AC-DC POWER SUPPLY

Load vs. Input Voltage

(at 25°C)

DERATING CURVES

MECHANICAL

parameter

conditions/description

min

typ

max

units

dimensions

enclosed: 179 x 98 x 38

enclosed with fan:179 x 98 x 55.4

mm

mm

weight

enclosed

enclosed with fan

0.64

0.68

kg

kg

100

80

60

40

20

Ambient Temperature (°C)

Safe operating area

“CF”, enclosed with fan

or with 23 CFM fan

40

30

20

10

0

-10

-20

0

50

60

70

50

70

30

100

80

60

40

20

Input Voltage (Vac) 60 Hz

120

115

110

105

100

95

90

0

264

all other models

ENVIRONMENTAL

parameter

conditions/description

min

typ

max

units

operating temperature

see derating curve

-20

70

°C

storage temperature

-40

85

°C

operating humidity

non-condensing

20

90

%

storage humidity

non-condensing

10

90

%

vibration

at 10~500 Hz, 10 min per cycle for 60 minutes

each test along the X, Y, and Z axis

2

G

Load vs. Temperature

DERATING CURVES

For more information, please visit the product page.