cui.com

date

08/21/2012 │ page 2 of 4

CUI Inc

│ SERIES: EMMA 30W │ DESCRIPTION: MEDICAL AC-DC POWER SUPPLY

INPUT

parameter

conditions/description

min

typ

max

units

voltage

90

264

Vac

frequency

47

63

Hz

input current

0.8

A

inrush current

at 240 V ac, cold start

100

A

no load power consumption

0.3

W

OUTPUT

parameter

conditions/description

min

typ

max

units

±1

%

5 V output

9 V output

all other outputs

±6

±3

±2

%

%

%

voltage accuracy

±2

%

hold-up time

at 115 Vac

10

ms

switching frequency

70

kHz

temperature coefficient

±0.05

%/°C

Note:

1. measured from 100 ~ 240 Vac, full load

2. measured from 60% to full load and from 60 ~ 20% load (60% ±40% load)

PROTECTIONS

parameter

conditions/description

over voltage protection

TVS component to clamp

short circuit protection

continuous, auto restart

SAFETY & COMPLIANCE

parameter

conditions/description

min

typ

max

units

isolation voltage

input to output

5,656

Vdc

safety approvals

IEC 60601-1, EN 60601-1, UL 60601-1

EMI/EMC

EN 55011 Class B, FCC CRF47 Part 18 Class B, EN 60601-1-2, EN 61000-3-(2,3),

IEC 61000-4-(2,4,5,6,8,11)

leakage current

0.1

mA

MTBF

at 25°C, 115 Vac, per MIL-HDBK-217F

200,000

hours

RoHS compliant

yes

ENVIRONMENTAL

parameter

conditions/description

min

typ

max

units

operating temperature

040

°C

storage temperature

-20

85

°C

humidity

non-condensing

93

%

MECHANICAL

parameter

conditions/description

min

typ

max

units

dimensions

108.7 x 62.0 x 36.7 mm

weight

300

g