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CUI Inc │ SERIES: EMMA 30W │ DESCRIPTION: MEDICAL AC-DC POWER SUPPLY
date 07/10/2015 │ page 2 of 4
INPUT
parameter
conditions/description
at 240 V ac, cold start
conditions/description
min
90
typ
max
264
63
units
Vac
Hz
A
voltage
frequency
47
input current
inrush current
no load power consumption
0.8
100
0.3
A
W
OUTPUT
parameter
min
typ
max
units
line regulation1
±1
%
5 Vdc output
9 Vdc output
all other outputs
±6
±3
±2
%
%
%
load regulation2
voltage accuracy
hold-up time
±2
10
%
ms
at 115 Vac
switching frequency
temperature coefficient
70
kHz
%/°C
±0.05
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
TVS component to clamp
continuous, auto restart
over voltage protection
short circuit protection
SAFETY & COMPLIANCE
parameter
conditions/description
input to output
min
typ
max
units
isolation voltage
5,656
Vdc
safety approvals
IEC 60601-1, EN 60601-1, UL 60601-1
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)
EMI/EMC
leakage current
MTBF
0.1
mA
as per MIL-HDBK-217F, 115 Vac, 25 °C
2011/65/EU
200,000
hours
RoHS
ENVIRONMENTAL
parameter
conditions/description
min
0
typ
max
40
units
°C
operating temperature
storage temperature
humidity
-20
85
°C
non-condensing
93
%
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