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EFE300M / EFE400M 300/4000 pages
• Designed for Medical Equipment (BF rated)
• High Efficiency
• 300W = 6 in x 3 in footprint, 400W = 6.5 in x 3.5 in
• 1W standby (EFE400M only)
• High Power Density (up to 18W/in³)
• No minimum load
• Fits 1U applications
• 3 Year Warranty
Key Market Segments & Applications
Medical
Broadcast
Instrumentation
ATE
Automation
Industrial Computing
Security
Lifesciences/Laboratory
Network Servers and Routers
EFE300M / EFE400M
300/400 Watts, medical (BF rated)
AC-DC, digital power solution
Features and Benefits
Features
Benefits
• Reinforced isolation
• Full Digital Control
• High Efficiency
• Low Profile
• High Power Density
• Temperature controlled fan option
• Simplifies equipment design
• Improves Product Performance
• Minimises heat in system
• Fits 1U applications
• Less Space
• Quieter operation
INPUT
Input Voltage
90 - 264Vac / 120 - 350Vdc
Input Harmonics
EN61000-3-2 compliant
Power Factor
Dual fuses (Live + Neutral)
Inrush Current
Fast acting (not user accessible)
123µA at 120Vac (60Hz), 257µA max at 240Vac (60Hz)
Input Fuse
Earth Leakage Current
Input Frequency
45 - 63Hz
(440Hz with reduced PFC - consult factory)
0.97 typical
<40A at 25°C and 230Vac, (cold start)
(meets EN61000-3-3)
Worst case leakage current is less than 300µA at 264Vac, 63Hz (normal condition, 0.5mA Single Fault Condition)
QUICK SELECTOR (Standard models). Additional variants available - see below
Output
Current
Voltage
12V
24V
48V
25A
Units without fan
Units with end fan
Open Frame
Cover + Chassis
Cover + Chassis
Description
Order Code
Description
Order Code
Description
Order Code
EFE300M-12-5-HNMDL-YT U5Y0020 EFE300M-12-5-HCMDL-YT U5Y001Z EFE300M-12-5-ECMDL-YT U5Y0031
33.3A EFE400M-12-5-HNMDL-YT U6Y001H EFE400M-12-5-HCMDL-YT U6Y004L EFE400M-12-5-ECMDL-YT
12.5A EFE300M-24-5-HNMDL-YT U5Y0053 EFE300M-24-5-HCMDL-YT U5Y0042 EFE300M-24-5-ECMDL-YT
16.7A EFE400M-24-5-HNMDL-YT U6Y002J EFE400M-24-5-HCMDL-YT U6Y005M EFE400M-24-5-ECMDL-YT
6.25A EFE300M-48-5-HNMDL-YT U5Y0201
8.3A
EFE300M-48-5-HCMDL-YT
U5Y0223
U6Y007P
U5Y0064
U6Y008Q
EFE300M-48-5-ECMDL-YT
U5Y0166
EFE400M-48-5-HNMDL-YT U6Y003K EFE400M-48-5-HCMDL-YT U6Y006N EFE400M-48-5-ECMDL-YT
U6Y009R
HOW TO CREATE A PRODUCT CODE
Output
12
24
28
36
48
50
Factory Setting Range
EFE300M
EFE400M
11.4 - 13.2V 11.4 - 13.2V
22.8 - 26.4V 22.8 - 26.4V
27 - 32V
36 - 42V
47 - 50V
47 - 50V
50 - 54V
Required output voltage must be
specified at time of ordering
Standby Voltage
5 = 5V / 2A
12 = 12V / 1A
Case/Fan Option
-HN Open frame, no fan, with 12V / 1A fan supply
-HU U chassis, no fan, with 12V / 1A fan supply
-HC Cover+chassis, no fan, with 12V / 1A fan supply
-EC Cover+chassis, end fan (temp controlled)
-NN Open frame, no fan, no fan supply
-NU U chassis, no fan, no fan supply
-NC Cover+chassis, no fan, no fan supply
-Y = ORing FET included
blank = right angled
-V
= Vertical
EFE300MCase/Fan Input
D - Dual- Earth ORing Remote Output
or
Vout - Standby
Fused Leakage FET On/Off Connector
Option Connector
EFE400MM
S
Molex kk
Molex sabre (EFE400M only)
(see pg 3 for details)
EFE Series (EFE300M / EFE400M)
L = 300µA
E = Enable
T = Inhibit
Confirm availability of created
product code with the factory
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