MURATA-PS CEF400-112C

CEF400-112C
400 Watt Open Frame Single Output
AC/DC Switching Power Supply
PRODUCT SPECIFICATIONS
INPUT CHARACTERISTICS
Parameter
Conditions
Input Voltage Operating Range (AC)
Input Frequency
Turn-on Input Voltage
Turn-off Input Voltage
Maximum Input Current
Inrush Current
Power Factor
Leakage Current
Min.
Typ.
85
47
76
63
1.75
Ramp up
Ramp down
IEC EN61000-3-2 compliant
264 VAC input
Max.
Units
264
63
85
78
6.5
20
VAC
Hz
Arms
Apk
0.90
mA
VAC
OUTPUT CHARACTERISTICS
Output
Voltage
FEATURES
400W continuous output power
IEC EN61000-3-2 compliance
12V
Remote sense compensation
AC Power Fail signal
DC Power Good signal
5Vsb
Remote Inhibit control
Droop current share
Parameter
Conditions
Min.
Typ.
Max.
Voltage Set Point Accuracy
Line and Load Regulation
Ripple Voltage & Noise~
Rated Output Current
Voltage Set Point Accuracy
Line and Load Regulation
Ripple Voltage & Noise~
Rated Output Current
17A load
12.08
11.75
12.125
12.16
12.45
175
20MHz Bandwidth
33.3
4.85
4.85
5
5.15
5.15
50
20MHz Bandwidth
1.3
Units
VDC
mV p-p
A
VDC
mV p-p
A
GENERAL
I2C interface
Parameter
Conditions
Remote Sense
Sum of +ve & -ve drops
500
mV
Low profile (1U)
Efficiency
Full load, high line
83
%
Integrated cooling fan
Turn on Delay
2
s
5V Standby
Over-voltage protection
Over-current protection
Thermal overload protection
Built-in OR-ing FET
Transient Response
www.murata-ps.com
±40
400W, 120VAC line
Output to Chassis-Basic
Input to Chassis-Basic
Full load and 100VAC input
Units
mV
45/55
%
20
500
1500
ms
Vrms
0.02
% / °C
~ Ripple and noise are measured with 0.1 μF of ceramic capacitance and 10 μF of tantalum capacitance on each of the
power supply outputs. The output noise requirements apply over a 0 Hz to 20 MHz bandwidth. A short coaxial cable
with 50Ω scope termination is used.
PROTECTION CHARACTERISTICS
Parameter
Output Voltage
Conditions
Over Voltage
Latching
Over Current
Auto-restart
12V
Short Circuit
Over Current
For full details go to
www.murata-ps.com/rohs
±375
Hold-up Time, to 10.8V
Over Voltage
Max.
5Vsb Ramp 1A/μs 33% step
200-720W load
2 in parallel
Temperature Coefficient
The CEF400-112C is a 400W active powerfactor-corrected (PFC) front-end power supply
for distributed power architecture (DPA) systems
requiring high power density in a 1U low profile
package. The built-in OR-ing FET allows the
power supply to operate in active current
sharing mode for redundant (N+1) operation.
Additional features include I2C interface, built-in
fan and a 5V standby auxiliary output. The
CEF400-112 provides reliable 12V bulk power
for Information Technology Equipment and
Industrial Applications.
Typ.
12V Ramp 1A/μs 33% step
Current Sharing Accuracy
Isolation
DESCRIPTION
Min.
Over-temperature
Input Undervoltage
5Vsb
Unit
Min.
Typ.
Max.
Units
14.065
14.5
14.935
V
36
38
42
A
The 12V output shall current limit and shutdown during a shorted
output condition, and shall automatically restart after the short is
removed.
Latching
Auto-restart
Auto-restart
5.6
1.4
2.1
6
V
2.65
A
Unit shall self-protect against excessive internal
temperatures and automatically recover.
No damage will be sustained by operation at voltages below the specified input
operating voltage range.
Technical enquiries - email: [email protected], tel: +1 508 339 3000
MPS_CEF400-112C.B17
Page 1 of 3
CEF400-112C
400 Watt Open Frame Single Output
AC/DC Switching Power Supply
MONITORING AND CONTROL SIGNALS
EMISSIONS AND IMMUNITY
TTL logic signal goes high to denote loss of AC input. Power
supply will provide a minimum of 5ms from loss of AC input
before this signal goes high. Additionally a minimum of 3ms
of holdup will be provided between the signal going high and
the output going out of regulation. The signal will not go high
when loss of AC input is less than 5ms in duration.
AC Fail
DC OK
TTL logic goes high after the output is in regulation. It goes
low when there is loss of regulation.
Remote On/Off
TTL logic input signal disables the output when held low, and
enables the output when held high.
Remote Sense
Compensates for 0.5 V lead drop min. Will operate without
remote sense connected. Unit is protected against reverse
connection of the remote sense lines.
EMI
EN55022 Class B conducted
Electromagnetic Susceptibility
ESD
Electromagnetic Field
Electrical Fast Transients/Burst
Surge
RF Conducted Immunity
Magnetic Immunity
Voltage Dips, Interruptions
IEC/EN 61000-4-2, Level 3
IEC/EN 61000-4-3, Level 3
IEC/EN 61000-4-4, Level 3
IEC/EN 61000-4-5, Level 3
IEC/EN 61000-4-6, Level 3
IEC/EN 61000-4-8, Level 3
IEC/EN 61000-4-11, Level 3
ENVIRONMENTAL CHARACTERISTICS
SAFETY
EN
UL
cUL
CB
CE
Material Flammability
VDE (2318800-3336-0012)
UL60950-1 (E151252)
CSA C22.2 No. 60950-1 (E151252)
US/13399/UL per IEC60950-1 (2001) 1st Ed.
CE Marking per LVD
UL 94V-0
Parameter
Conditions
Min.
Storage Temperature Range
Operating Temperature Range
Operating Humidity
Storage Humidity
Non-condensing
w/o derating
Non-condensing
–40
0
10
5
Typ.
Max. Units
+ 85
50
90
95
°C
%
MECHANICAL
RELIABILITY
Calculated1 per MIL-HDBK-217N2, GB, 25°C, Quality Level I
212khrs
MTBF
Calculated1 per Telcordia SR-332, Issue 1, Method 1,
Case 3, GFC, Ground fixed, Controlled, Quality Level I
293khrs
Dimensions
4.0" × 7.0" × 1.59" (101.6mm × 177.8mm × 40.39mm)
Weight
2.0 lbs (0.91 kgs)
Vibration
Designed to meet IEC 68-2-6 to the levels from IEC 721-3-2
Shock
Designed to meet IEC 68-2-27
Drop
Designed to meet IEC 68-2-31
Tip over
Designed to meet IEC 68-2-31
Notes
Specifications subject to change without notice.
Specifications are at factory settings.
Warranty: 1 year.
1
Calculated figures exclude the integral fan.
www.murata-ps.com
Technical enquiries - email: [email protected], tel: +1 508 339 3000
MPS_CEF400-112C.B17
Page 2 of 3
CEF400-112C
400 Watt Open Frame Single Output
AC/DC Switching Power Supply
MECHANICAL DIMENSIONS
A
B
B
7.00
5.500
4.700
C
A
1.15
2X 10-32-UNF-2A
OUTPUT SCREWS
4.00
B
PIN #6
J7
COVER
1.0mm
STEEL
J7 I2C Control Connector
A B
A
.75
BOTTOM
PIN #1
OUTPUT END
AIRFLOW
INPUT END
J1
PIN #7
TP1
A B
2.500
PIN #1
6-32 THDS
(8 'B' PLS)
COM +V
B
M3 THDS
(6 'A' PLS)
1.59
.75
TYPICAL SIDE VIEW
Pin #
1
2
3
4
5
6
7
8
9
10
11
12
Function
SCL
SDA
5V I2C
A0
A1
A2
N/C
N/C
GND
GND
GND
GND
J5 Aux/Control Connector
PIN #5
APPLY LABEL (ITEM 580)
ON COVER, ORIENT AS SHOWN
B
5.850
J1 Input Connector
Pin #
1
2
3
4
5
Function
Line
No Pin
Neutral
No Pin
Ground
A
6.250
.25
B
.85
Pin #
1
2
3
4
5
6
7
8
9
10
Function
NC
-Sense
+Sense
5VSB (Standby)
5VSB Return
+12V
Common
Remote On/Off
DC OK
AC Fail
J5
PIN #6
PIN #1
J1 (Molex #26-62-4051, 5 Position, 3-Pin, .156" Straight Header)
Mating Plug Housing
Molex #09-50-8051
Mating Crimp Terminal Molex #08-52-0113
J5 (Molex #90130-3210, 10 Position C-Grid-III Receptacle, .100")
Mating Plug Housing
Molex #90142-0012
Mating Crimp Terminal Molex #90119-0121
J7 (Molex #87833-1231, 12 Position 2mm Milli-Grid)
Mating Plug Housing
Molex #51110-1260
Mating Crimp Terminal Molex #50394-8100
USA:
Murata Power Solutions, Inc.
11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A.
Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356
www.murata-ps.com email: [email protected] ISO 9001 and 14001 REGISTERED
01/19/09
Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other
technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply
the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without
notice.
© 2008 Murata Power Solutions, Inc.
www.murata-ps.com
Mansfield (MA), Tel: (508) 339-3000, email: [email protected]
Canada:
Toronto, Tel: (866) 740-1232, email: [email protected]
UK:
Milton Keynes, Tel: +44 (0)1908 615232, email: [email protected]
France:
Montigny Le Bretonneux, Tel: +33 (0)1 34 60 01 01, email: [email protected]
Germany:
München, Tel: +49 (0)89-544334-0, email: [email protected]
Japan:
Tokyo, Tel: 3-3779-1031, email: [email protected]
Osaka, Tel: 6-6354-2025, email: [email protected]
China:
Shanghai, Tel: +86 215 027 3678, email: [email protected]
Guangzhou, Tel: +86 208 221 8066, email: [email protected]
Singapore:
Parkway Centre, Tel: +65 6348 9096, email: [email protected]
Technical enquiries - email: [email protected], tel: +1 508 339 3000
MPS_CEF400-112C.B17
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