EMSA050300 Datasheet, PDF (2/5 Pages) CUI INC – SWITCHING POWER SUPPLY

a division of CUI INC
SERIES: EMSA 18W
date 01/2011
page 2 of 5
DESCRIPTION: SWITCHING POWER SUPPLY
INPUT
parameter
conditions/description
min
rated input voltage
100
input voltage range
90
rated frequency
50
frequency range
47
rated input current
inrush current
5, 6 V output: 115 V ac, cold start
5, 6 V output: 230 V ac, cold start
all other outputs: 115 V ac, cold start
all other outputs: 230 V ac, cold start
no load power consumption
OUTPUT
parameter
line regulation
load regulation
over voltage protection
short circuit protection
conditions/description
min
output voltage clamped by internal protection zener
output shut down and auto-restart
SAFETY & EMI
parameter
HI-POT
conditions/description
min
input to output at 10 mA for 1 minute
insulation resistance
input to output at 500 V dc
100
safety approvals
UL/cUL, GS, RCM, BSMI
EMI standard
FCC class B, CE, VCCI-II
leakage current
RoHS compliant
yes
ENVIRONMENTAL
parameter
conditions/description
min
operating temperature
0
operating humidity
20
storage temperature
-10
storage humidity
10
nom
max
240
264
60
63
0.6
30
60
40
80
0.3
units
V ac
V ac
Hz
Hz
A
A
A
A
A
W
nom
±1
±5
max
units
%
%
nom
max
3,000
4,242
units
V ac
V dc
M
0.25
mA
nom
max
40
80
75
90
units
°C
%
°C
%
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