EFE300 / EFE400
emea.tdk-lambda.com/efe
product.tdk.com/en/power/efe
300W and 400W, High Density
AC-DC, digital power solution
Industrial
Test
Broadcast
Comms
Renewable
Features
Benefits
•ꢀHigh peak power rating
•ꢀFull digital control
•ꢀHighꢀefficiency
Reduces size of power supply needed
Improves product performance
Minimises heat in system
Reduces noise in system
Low cost of ownership
•ꢀTemperature controlled fan option
•ꢀ5 year warranty
Input
45 - 63Hz
Input Voltage
Input Harmonics
Input Fuse
90-264Vac
EN61000-3-2 compliant
Input Frequency
(440Hz with reduced PFC - consult sales office)
<20A at 25°C and 230Vac (cold start)
(meets EN61000-3-3). <30A for EFE400
Inrush Current
Dual fuses (Live + Neutral)
Fast acting (not user accessible)
410µA at 120Vac (60Hz), 858µA max at 240Vac (60Hz)
Worst case leakage current is less than 1.0mA at 264Vac, 63Hz (normal condition, 1.8mA Single Fault Condition)
Earth Leakage Current
Quick Selector (Standard models). Additional variants available - see below
Units without fan
Units with end fan
Cover + Chassis
Output
Voltage
Current
Open Frame
Description
Cover + Chassis
Description
Order Code
U2Y002G
Order Code
U2Y001F
Description
Order Code
U2Y003H
25A
EFE300-12-CNMDS
EFE400-12-CNMDS
EFE300-24-CNMDS
EFE400-24-CNMDS
EFE300-12-CCMDS
EFE400-12-CCMDS
EFE300-24-CCMDS
EFE400-24-CCMDS
EFE300-12-ECMDS
EFE400-12-ECMDS
EFE300-24-ECMDS
EFE400-24-ECMDS
12V
33.3A
12.5A
16.7A
U4Y002H
U2Y005K
U4Y005L
U4Y001G
U2Y004J
U4Y004K
U4Y003J
U2Y006L
U4Y006M
24V
How To Create A Product Description
Case / Fan Option
Factory Setting Range
Output
EFE300
EFE400
CN Open frame, no fan, with 12V / 0.25A fan supply
CU U chassis, no fan, with 12V / 0.25A fan supply
12 11.4 - 13.2V 11.4 - 13.2V
24 22.8 - 26.4V 22.8 - 26.4V
Required output voltage must
be specified at time of ordering
CC Cover+chassis, no fan, with 12V / 0.25A fan supply
EC Cover+chassis, end fan (temp controlled)
EFE300-
or
Case/Fan
Option Connector
Input
Earth
Leakage Connector
Output
D - Dual
Fused
blank = right angled
-V = vertical
Vout -
EFE400-
S = Standard
M = Molex
(see above for details)
(see connection drawings for details)
Confirm availability of created product with the sales office
EFE300_400_Datasheet_69895 - v19.0
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EFE300 / EFE400