a division of CUI INC

date

page

SERIES:

DESCRIPTION:

06/2010

2 of 4

40 W MINI POWER SUPPLY

VDRS-40

phone 503.612.2300

fax 503.612.2382 www.v-infinity.com

INPUT

parameter

conditions/description

min

nom

max

units

input voltage range

derating may be needed under low input voltages;

consult the derating curve for more details (page 3)

88

124

264

370

V ac

V dc

frequency range

47

63

Hz

rated input current

115 V ac

230 V ac

0.8

0.4

A

A

inrush current

115 V ac

230 V ac

30

60

A

A

leakage current

230 V ac

1mA

OUTPUT

parameter

conditions/description

min

nom

max

units

line regulation

±1

%

load regulation

±1

%

voltage tolerance

includes setup tolerance, line and load regulation

±1

%

over voltage protection

latch-off mode

115

150

%

over load protection

constant current limit, auto recovery

102

%

SAFETY & EMI

parameter

conditions/description

min

nom

max

units

HI-POT

input to output for 1 minute

input to case for 1 minute

4242

2121

V dc

V dc

insulation resistance

input to output at 500 V dc

100

M



safety approvals

UL 508, TUV EN60950-1,

UL1310 NEC class 2 compliant

EMI standard

EN55022: 2006 class B, EN61204-3: 2000, EN61000-

6-3:2007

RoHS compliant

yes

LPS power supply

yes

power good

relay contact (30 V dc/1 A, 120 V ac/ 1 A)

ENVIRONMENTAL

parameter

conditions/description

min

nom

max

units

operating temperature

-20

70

°C

operating humidity

20

90

%

storage temperature

-40

85

°C

storage humidity

10

95

%

cooling

natural convection

temperature coefficient

0 ~ 50°C

0.03

%/°C