cui.com
date 08/21/2012 │ page 2 of 5CUI Inc │ SERIES: EPSA 12W │ DESCRIPTION: AC-DC POWER SUPPLY
INPUT
parameter conditions/description min nom max units
voltage 90 264 Vac
frequency 47 63 Hz
current 0.4 A RMS
inrush current at 115 Vac, full load, cold start 30 A
no load power consumption 0.3 W
input fuse at 250 V 2A
OUTPUT
parameter conditions/description min nom max units
line regulation ±5 %
load regulation ±5 %
start-up 2s
hold-up at 110 Vac, 50 Hz, 80% max. load 10 ms
PROTECTIONS
parameter conditions/description
over voltage protection output shut down
over current protection 200 %
short circuit protection output shut down and auto restart
SAFETY & COMPLIANCE
parameter conditions/description min nom max units
isolation voltage input to output at 10 mA for 2 seconds 3,000 Vac
isolation resistance
input to output at 500 Vdc 10
MΩ
safety approvals UL 60950-1, CSA C22.2 No. 60950-1-07
EMI/EMC FCC Part 15B Class B
leakage current 0.25 mA
RoHS compliant yes
MTBF at full load, 25°C, Telcordia SR-332, Issue 2 300,000 hours
ENVIRONMENTAL
parameter conditions/description min nom max units
operating temperature 040°C
storage temperature -25 85 °C
operating humidity 10 95 %
storage humidity 10 95 %
For more information, please visit the product page | For information on related products, view Dc Power Jacks