EFE300 & EFE400 Series
300W / 400W, 3 x 5” / 3 x 6” Power Supplies
Features
High Efficiency
Active Power Factor Correction
Universal Input (90 - 264VAC)
High peak loading capability
Suitable for 1U applications
Full Digital Control
Low Profile
Key Market Segments & Applications
Specifications
Model
Input Voltage range
Input Frequency
Inrush Current
(3)
Power Factor Harmonics
Voltage Setting Range
Voltage Setting Accuracy
Total Regulation
Ripple & Noise
Efficiency
Minimum Load
Overcurrent Protection
Overvoltage Protection
Overtemperature Protection
Hold Up Time (Typ)
Leakage Current (max)
Fan Supply
Remote Sense
Operating Temperature
(2)
Storage Temperature
Humidity (non condensing)
Cooling
Isolation
Vibration (non operating)
Shock
Safety Agency Approvals*
Immunity
Conducted Emissions & Flicker
Radiated Emissions
Weight (open frame or enclosed)
Size (Open frame style)
(1)
Warranty
EFE300
-
-
A
-
-
-
-
mV
-
A
-
V
-
ms
mA
-
-
°C
°C
-
-
-
-
-
-
-
-
-
g
in
yrs
90 - 264VAC
45 - 63Hz, 440Hz with reduced PFC
<20A
<30A
EN61000-3-2 Compliant (0.97 typical)
5% to +10% (Chosen at time of ordering)
±1% at 50% load
< 4% with 90 - 264VAC input change and 0-100% load change
<1.5% pk-pk
90% typical
None
Automatic recovery upon overload removal
Cycle AC line to reset
Yes
>16ms at 90VAC input, 75% load
1.5mA at 264VAC, 63Hz
12V 0.25A (Available if no fan option selected)
None
0 to +70°C. Derate linearily to 50% load from 50°C to 70°C
-40 to +85°C
5 - 95% RH
Forced air, 2m/s from input to output (approximately 10CFM)
Input to Ground 2.3kVDC, Input to Output 4.3kVDC, Output to Ground 200VDC
2G, 10-500Hz (sweep & endurance at resonance) in all 3 planes. MIL-STD-810E, Method 516.5, Pro I, IV, V
30G per IEC68-2-27, MIL-STD-810E, Method 514.4, Pro 1, Cat 1, 9.
UL60950-1, CSA22.2 No 60950-1, EN60950-1, EN61010-1, IEC61010-1, CE for LVD
EN61000-4-2, -3, -4, -5, -6, -8, -11, -12, -14
EN55011, EN55022 Class B (per CISPR.11/22), EN61000-3-3
EN55011, EN55022 Class B (per CISPR.11/22)
310g or 550g
430g or 650g
3 x 5 x 1.34”
3 x 6 x 1.34”
Five Years (4)
EFE400
(1) Including underside component leads
(2) -20°C cold start
(3) At 25°C, 230VAC and cold start
(4) Three years for products built before Aug 1, 2011
1-800-526-2324 • www.us.tdk-lambda.com/lp/
110
Disclaimer: us.tdk-lambda.com/lp/legal.htm
EFE300 & EFE400 Series
Model Selector
Product
Code
U2Y002G
U2Y003H
U4Y002H
U4Y003J
U2Y005K
U2Y006L
U4Y005L
U4Y006M
Part Description
EFE300-12-CNMDS
EFE300-12-ECMDS
EFE400-12-CNMDS
EFE400-12-ECMDS
EFE300-24-CNMDS
EFE300-24-ECMDS
EFE400-24-CNMDS
EFE400-24-ECMDS
Style
Open Frame
With Fan
Open Frame
With Fan
Open Frame
With Fan
Open Frame
With Fan
Output
Output
Average Output Peak Output
Voltage (V) Current (A)
Power (W)
Current (A)
(5)
12
12
12
12
24
24
24
24
25.0
25.0
33.3
33.3
12.5
12.5
16.7
16.7
300
300
400
400
300
300
400
400
33.30
33.30
44.17
44.17
16.70
16.70
22.08
22.08
Peak Output
Power (W)
(5)
400
400
530
530
400
400
530
530
(5) For up to 10s without exceeding Average Output Power rating
Note: The EFE300M is also available with 28V, 48V and 50V
Outline and Connection Drawings
Options
Part Description
Suffix
-CNMDS
-CUMDS
-CCMDS
-ECMDS
U
Chassis
N
Y
Y
Y
Cover
N
N
Y
Y
Internal
Fan
N
N
N
Y
Other Industrial Products
NV Series
ZPSA
ZWS/ZWSPAF
175 to 900W 1U power supply 1-8 outputs
40 to 60W 2 x 4” single output power supplies
5 to 240W single output power supplies
For Additional Information, please visit
us.tdk-lambda.com/lp/products/efe-series.htm
1-800-526-2324 • www.us.tdk-lambda.com/lp/
111
Revision B7: Sept 2016
Wireless Connectivity
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