Page 1
GE
CAR1248FP series rectifier
Input: 90VAC to 264VAC; Output: 48VDC @ 1200W; 5 VDC @ 0.5A
Features
RoHS Compliant
Applications
48VDC distributed power architectures
Cellular Base Stations
Blade Servers
Network Equipment
Network Attached Storage
Telecom Access Nodes
Routers/Switches
Universal input with PFC
Constant power characteristic
3 front panel LEDs: 1-input;2-output; 3 - fault
Remote ON/OFF control of the 48V
Remote sense on the 48V
No minimum load requirements
Redundant parallel operation
Active load sharing (single wire)
Hot Plug-ability
Efficiency: typically 91% @ 50% load
Standby 5V
Auto recoverable OC & OT protection
Operating temperature: 0 - 70C (de-rated above 50C)
Digital status & control: I
EN/IEC/UL60950-1 2
EMI: class A FCC docket 20780 part 15, EN55022
Meets EN6100 immunity and transient standards
Shock & vibration: NEBS GR-63-CORE, level 3
Data Sheet
output
DC
output
DC
DC
2
C serial bus
nd
edition; UL, CSA and VDE
Broadband Switches
ATE Equipment
Description
The CAR1248FP series of rectifiers provide highly efficient isolated +48VDC power from worldwide input mains in a
compact density of 19W/in
The high-density, front-to-back airflow is designed for minimal space utilization and is highly expandable for future
2
growth. I
* UL is a registered trademark of Underwriters Laboratories, Inc.
† CSA is a registered trademark of Canadian Standards Association.
‡ VDE is a trademark of Verband Deutscher Elektrotechniker e.V.
§ Intended for integration into end-user equipment. All the required procedures for CE marking of end-user equipment should be followed. (The CE mark is placed on selected products.)
** ISO is a registered trademark of the International Organization of Standards.
February 26, 2013 ©2013 General Electric Company. All rights reserved.
C communications offers remote control and monitoring capabilities.
3
within a 1U industry standard form factor.
Page 2
p-p
GE
Data Sheet
CAR1248FP series rectifier
Input: 90VAC to 264VAC; Output: 48V
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only, functional
operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet.
Exposure to absolute maximum ratings for extended periods can adversely affect the device reliability.
Parameter Symbol Min Max Unit
Input Voltage: Continuous VIN 0 264 VAC
Operating Ambient Temperature TA -10 701 °C
Storage Temperature T
I/O Isolation voltage to Frame (100% factory Hi-Pot tested) 1500 VAC
Electrical Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, load, and temperature conditions.
INPUT
Parameter Symbol Min Typ Max Unit
Operational Range VIN 90 110/230 264 VAC
Frequency Range
Main Output Turn_OFF
Maximum Input Current (I
OUT=IO, max
VIN= 100VAC
Cold Start Inrush Current
(Excluding x-caps, 25C, <10ms, per ETSI 300-132)
Efficiency
(T
=25C, VIN= 230VAC, V
AMB
OUT
Power Factor
=230VAC, I
(V
IN
OUT=IO, max
)
Holdup time Vin=
230V
AC
(V
OUT
= 90VAC
V
IN
= 48VDC, T
AMB
25C, I
OUT=IO, max
Early warning prior to loss of DC output below regulation 2 ms
Ride through T 8.3 ms
Leakage Current
= 250VAC, Fin = 60Hz)
(V
in
Isolation
Input/Output
Input/Frame
Output/Frame
48VDC MAIN OUTPUT
Parameter Symbol Min Typ Max Unit
Output Power 180 – 264 VAC
90 – 132VAC 0 - 1000 W
Set point
Overall regulation (load, temperature, aging) -3 +3 %
Ripple and noise2 540
Turn-ON overshoot +3 %
) VIN= 180VAC
= 48VDC, I
OUT=IO, max
)
@ 1200W; 5 V
DC
)
@ 0.5A
DC
-40 85 °C
stg
F
IN
V
IN
I
IN
I
IN
47 50/60 63 Hz
A
AC
AC
peak
80 V
7.9
12.75
40 A
91 %
PF 0.99
T
I
IN
3 mA
3000 V
1500 V
500 V
W
0 - 1200 W
47.76 48.00 48.24 V
V
OUT
16.7
20
ms
rms
AC
AC
DC
DC
mV
1
Derated above 50C at 2.5%/C
2
Measured across a 10µf electrolytic and a 0.1µf ceramic capacitors in parallel. 20MHz bandwidth
February 26, 2013 ©2013 General Electric Company. All rights reserved. Page 2
Page 3
GE
Data Sheet
CAR1248FP series rectifier
Input: 90VAC to 264VAC; Output: 48V
48VDC MAIN OUTPUT (continued)
Parameter Symbol Min Typ Max Unit
Turn-ON delay
Remote ON/OFF delay time 40 ms
Turn-ON rise time (10 – 90% of V
OUT
)
Transient response 50% step [10%-60%, 50% - 100%]
(dI/dt – 1A/µs, recovery 300µs)
Programmable range (hardware & software) 42.8 56
Overvoltage protection, latched
(recovery by cycling OFF/ON via hardware or software)
Output current Vin – high line
V
– low line
in
Current limit, Hiccup (programmable level) 110 130
Active current share -10 +10 % of FL
STANDBY OUTPUT
Parameter Symbol Min Typ Max Unit
Set point V
Overall regulation (load, temperature, aging) V
Ripple and noise 50 mVp-p
Output current I
Overload protection - 1.5 A
Isolation Output/Frame 500 V
@ 1200W; 5 V
DC
@ 0.5A
DC
2 sec
T
50 ms
V
I
OUT
OUT
-5 +5 %V
58 59 60
0
25
20.8
OUT
V
DC
V
DC
A
DC
% of FL
5.0 V
OUT
-5 +5 %
OUT
OUT
0 0.5 A
DC
DC
DC
DC
General Specifications
Parameter Min Typ Max Units Notes
Reliability 100,000
Hrs
Full load, 50C ; MTBF per SR232 Reliability
protection for electronic equipment, method I,
case III,
Service Life 10 Yrs Full load, excluding fans
Weight
Kgs
(Lbs)
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See
Feature Descriptions for additional information.
Parameter Symbol Min Typ Max Unit
Remote ON/OFF (Needs to be pulled HI via an external resistor)
Logic High (Module ON) I
V
Logic Low (Module OFF) I
V
IH
IH
IL
IL
0.7V
DD
0
20 µA
12 V
DC
1 mA
0.8 VDC
Feature Specifications (continued)
February 26, 2013 ©2013 General Electric Company. All rights reserved. Page 3
Page 4
GE
Data Sheet
CAR1248FP series rectifier
Input: 90VAC to 264VAC; Output: 48V
Parameter Symbol Min Typ Max Unit
Output Voltage programming (Vprog)
Equation: V
Vprog range V
Programmed output voltage range Vo
Voltage adjustment resolution (8-bit A/D) Vo
Output configured to the 48VDC set-point V
Enable [short pin controlling presence of the 48VDC output]
48V output OFF VI
48V output ON VI
Write protect (Wp)
Write protect enabled VI
Write protect disabled VI
INPUT-OK (Needs to be pulled HI via an external resistor)
Logic High (Input within normal range) I
V
Logic Low (Input out of range) I
V
DC-OK ( Internally connected to 3.3V via a 10kΩ resistor)
Logic High (Output voltage is present) I
V
Logic Low (Output voltage is not present) I
V
Over Temperature Warning (Needs to be pulled HI via an external
Logic High (temperature within normal range) I
V
Logic Low (temperature is too high) I
V
Delayed shutdown after Logic Low transition Tdelay 10 sec
Fault (Needs to be pulled HI via an external resistor)
Logic High (No fault is present) I
V
Logic Low (Fault is present) I
V
PS Present (Needs to be pulled HI via an external resistor)
Logic High (Power supply is not plugged in)
Logic Low (Power supply is present) VIL 0
SMBAlert# (Interrupt) (Needs to be pulled HI via an external
resistor)
Logic High (No Alert - normal) I
V
Logic Low (Alert is set) I
V
= 43.2 +3.3 (Vprog -0.364)
OUT
@ 1200W; 5 V
DC
@ 0.5A
DC
prog
prog
OH
OH
OL
OL
OH
OH
OL
OL
0.364
43.2
4.0
0.7V
0.7V
DD
0
DD
12
0
0.7V
DD
0.7V
0
DD
0
3.27 VDC
52.8 VDC
mVDC
VDC
12 V
DC
0.8 VDC
12 V
0.8 V
DC
DC
20 µA
12 V
DC
20 mA
0.4 VDC
20 µA
12 V
DC
20 mA
0.4 VDC
OH
OH
OL
OL
OH
OH
OL
OL
0.7V
DD
0
0.7V
DD
0
20 µA
12 V
DC
20 mA
0.4 VDC
20 µA
12 V
DC
20 mA
0.4 VDC
0.1 VDC
OH
OH
OL
0
OL
0.7V
DD
20 µA
12 V
DC
4 mA
0.4 VDC
February 26, 2013 ©2013 General Electric Company. All rights reserved. Page 4
Page 5
GE
Data Sheet
CAR1248FP series rectifier
Input: 90VAC to 264VAC; Output: 48V
Parameter Symbol Min Typ Max Unit
Output current monitor (Imon)
Resolution
Measurement range Io 0 25 ADC
Analog output range V
Sourced output current
Digital Interface Specifications
Parameter Conditions Symbol Min Typ Max Unit
Signal Interface Characteristics
Input Logic High Voltage (CLK, DATA) VIH 2.1 5.5 VDC
Input Logic Low Voltage (CLK, DATA) VIL 0 0.8 VDC
Input high sourced current (CLK, DATA) IIH 0 10 μA
Output Low sink Voltage (CLK, DATA, SMBALERT#) I
Output Low sink current (CLK, DATA, SMBALERT#) IOL 3.5 mA
Output High open drain leakage current
(CLK,DATA, SMBALERT#)
Operating frequency range Slave Mode FPMB 10 400 kHz
Measurement System Characteristics
Clock stretching
@ 1200W; 5 V
DC
=3.5mA VOL 0.4 VDC
OUT
=5.5V I
V
OUT
@ 0.5A
DC
0 5 VDC
mon
OH
tSTRETCH 25 ms
0.2 V/A
5 mADC
0 10 μA
February 26, 2013 ©2013 General Electric Company. All rights reserved. Page 5
Page 6
GE
Data Sheet
CAR1248FP series rectifier
Input: 90VAC to 264VAC; Output: 48V
Environmental Specifications
Parameter Min Typ Max Units Notes
Ambient Temperature
Storage Temperature -40 85 °C
Operating Altitude 2250/7382 m/ft
Non-operating Altitude 8200/30k m / ft
Power Derating with Temperature 2.5
Power Derating with Altitude 2.0
Acoustic noise 55 dbA Full load
Over Temperature Protection 120/110 °C Shutdown / restart
Humidity
Operating
Storage
Shock and Vibration acceleration
Earthquake Rating
-10
30
10
4
EMC Compliance
@ 1200W; 5 V
DC
3
70 °C
6 Grms
95
95
@ 0.5A
DC
%/°C
C/301 m
C/1000 ft
% Relative humidity, non-condensing
Zone
Derated above 50C
50C to 70C
Above 2250 m/7382 ft
NEBS GR-63-CORE, Level 3, 20 2000Hz, min 30 minutes
NEBS GR-63-CORE, all floors, Seismic
Zone 4 Designed and tested to meet
NEBS specifications.
Parameter Criteria Standard Level Test
AC input
AC input
immunity
Enclosure
immunity
** Radiated emissions compliance is contingent upon the final system configuration.
3
Designed to start at an ambient down to -40°C; meet spec after 30 min warm up period, may not meet operational limits below -10°C.
Conducted emissions EN55022, FCC Docket 20780 part 15, subpart J A 0.15 – 30MHz
Radiated emissions** EN55022 A 30 – 10000MHz
Voltage dips EN61000-4-11 A -30%, 10ms
B -60%, 100ms
B -100%, 5sec
Voltage surge EN61000-4-5 A 4kV, 1.2/50µs, common mode
A 2kV, 1.2/50µs, differential mode
Fast transients EN61000-4-4 B 5/50ns, 2kV (common mode)
Conducted RF fields EN61000-4-6 A 130dBµV, 0.15-80MHz, 80% AM
Radiated RF fields EN61000-4-3 A 10V/m, 80-1000MHz, 80% AM
ENV 50140 A
ESD EN61000-4-2 B 4kV contact, 8kV air
February 26, 2013 ©2013 General Electric Company. All rights reserved. Page 6
Page 7
GE
CAR1248FP series rectifier
Input: 90VAC to 264VAC; Output: 48V
Control and Status
Analog controls: Details of analog controls are provided in
this data sheet under Signal Definitions.
Common ground: All signals and outputs are referenced to
Output return. These include ‘Vstb return’ and ‘Signal return’.
Control Signals
Voltage programming (V
can vary the output voltage from 43.2V
equation of this signal is:
= 43.2 + 3.3 (V
V
OUT
prog
If Vprog is ≥ 4V, or left open the programming signal is ignored
and the unit output is set at the setpoint of 48V
Load share (Ishare): Single wire analog signal between power
supplies connected in parallel. The Ishare pins should be tied
together for power supplies. No resistors or capacitors should
get connected to this pin.
Remote ON/OFF: Controls the presence of the main 48V
output voltage. This is an open collector, TTL level control
signal. Logic 1 turns ON the 48V
OFF the 48V
output.
DC
A turn OFF command either through this signal or firmware
commanded would turn OFF the 48V output.
Enable: This is a short signal pin that controls the presence of
the 48V
main output. This pin should be connected to
DC
‘output return’ on the system side of the output connector. The
purpose of this pin is to ensure that the output turns ON after
engagement of the power blades and turns OFF prior to
disengagement of the power blades.
Write protect (WP): This signal protects the contents of the
external EEPROM. When left open the EEPROM is write
protected. A LO permits writing to the EEPROM. This signal is
pulled HI internally by the power supply.
Status signals
Output current monitor (Imon): A voltage level proportional to
the output current is present on this pin.
AC OK: TTL compatible open collector. A (HI) on this signal
indicates that the input voltage is present within limits.
DC OK: TTL compatible, open collector. A (HI) on this signal
indicates that the output voltage is present.
Over temp warning: TTL compatible, open collector. A (HI) on
this signal indicates that temperatures are normal.
If an over temperature should occur, this signal changes to LO
for 10 seconds prior to shutdown. Unit restarts if internal
temperatures recover to normal operational levels.
Fault: TTL compatible, open collector. A (HI) on this signal
indicates that no faults are present. This signal activates for
OTP, OVP, OCP, or AC fault.
PS Present: Connected to ‘output return’. Its intent is to
indicate to the system that a power supply is present. This
signal may need to be pulled HI externally through a resistor.
): An analog voltage on this signal
prog
– 0.364) 0.364 < V
DC
to 52.8VDC. The
DC
prog
output, while a Logic 0 turns
@ 1200W; 5 V
DC
< 3.27
.
DC
DC
Data Sheet
@ 0.5A
DC
Interrupt: A TTL compatible status signal. Needs to be pulled
HI externally through a resistor. Open collector (HI) on this
signal indicates that no Interrupt has been triggered.
Serial Bus Communications – CAR1248FPxC
The I²C interface facilitates the monitoring and control of
various operating parameters within the unit and transmits
these on demand over an industry standard I²C Serial bus.
All signals are referenced to ‘Signal Return’.
Device addressing: The microcontroller (MCU) and the
EEPROM have the following addresses:
Device
MCU 1 0 1 1 A2 A1 A0 R/W
EEPROM 1 0 1 0 A2 A1 A0 R/W
Address lines (A2, A1, A0): Up to eight (8) modules to be
addressed on a single I²C bus. The pins are pulled HI internal
to the power supply. For a logic LO connect to ‘Output Return’
Serial Clock (SCL): Host generated, this signal needs to be
pulled up externally ensuring that rise and fall time timing and
the maximum sink current is in compliance to the I²C
specification.
Serial Data (SDA): This is a bi-directional line that needs to be
pulled up externally ensuring that rise and fall time timing and
the maximum sink current is in compliance to the I²C
specification.
Command code:
All registers are 16 bits, written as LSB followed by MSB.
All A/D’s are 10 bit (1024 steps). All constants can be fine-tuned
to compensate for manufacturing tolerances;
Name CMD Access Default
V
00 R 48 0.102
OUT
I
01 R - 0.042
OUT
Temperature 02 R - 0.005
ON/OFF 03 R/W 1 – OFF, 0 – ON
Ilimit 04 R/W 28.6 0.042
Vset 05 R/W 48 0.094
Vprog 06 R V
OT trip 07 R/W 120 0.0049
OT recover 08 R/W 110 0.005
DC_OK_HI 09 R/W 67.5 0.102
DC_OK_LO 0A R/W 28.9 0.102
STATUS 0B R
Firmware 0C R
EEPROM 0D-
Address Bit Assignments
(Most to Least Significant)
/Name
OUT
Input 0 1-LL
AC_OK 1
DC_OK 2
OT 3
Fault 4
Intrpt 5
OV 6
DC_INT 7
R/W
7C
Bits Constant
=43.2 + 3.3 (Vprog – 0.364)
1-normal
12 April 2012 ©2012 General Electric Company. All rights reserved. Page 7
Page 8
GE
CAR1248FP series rectifier
Input: 90VAC to 264VAC; Output: 48V
V
[00]: Output voltage read back, returns the voltage on
OUT
the anode side of the or’ing function, data LSB followed by
MSB.
The default value is 48V
Example; readback 01EBh, convert into its decimal equivalent
and then multiply by the constant, V
50.08V
I
DC
[01]: Output current read back, data LSB followed by MSB.
OUT
Example; readback 021Fh, convert into its decimal equivalent
and multiply by the constant, I
Temperature [02]: Temperature read back, data LSB followed
by MSB.
Example; readback 037Bh, convert into its decimal equivalent
and multiply by the xonstant, temp = 891 x 0.0049 = 4.36. In
the table below this corresponds to 25C
Data Temp
4.83 -5 3.71 45 1.7 95
4.78 0 3.51 50 1.54 100
4.72 5 3.3 55 1.4 105
4.65 10 3.09 60 1.26 110
4.56 15 2.88 65 1.14 115
4.46 20 2.67 70 1.03 120
4.35 25 2.46 75 0.93 125
4.21 30 2.25 80 0.84 130
4.06 35 2.06 85
3.89 40 1.88 90
C
ON/OFF [03]: A logic ‘1’ turns OFF the 48V output of the
power supply.
Ilim [04]: This feature lowers the current limit from the default
values of 02A8h (680), corresponding to 28.6A at high line and
0265h (613) corresponding to 25.8A at low line.
The delivered output current cannot exceed the maximum
power capacity of the unit. Thus, at high line the power supply
is limited to 1200W, thus, at 28.6A the output voltage is limited
to 41.96V
,
DC
Example: At high line, reduce the current limit to 20A.
Compute the data to be sent to the controller; 20 / 0.042 =
476. The hex equivalent of this decimal data is 01DCh. The
data should be sent across the bus as LSB [DC] followed by
MSB [01].
Vset [05]: Changes the output voltage via i2c, if the Vprog
hardware signal is > 4V
, this command is ignored.
4V
DC
The output voltage setting must be between 42.8 – 56V
The default value is 01FEh, corresponding to 48V
Example; set the output to 54V
sent to the controller; 54 / 0.094 = 574. The hex equivalent of
this decimal data is 023Eh. The data should be sent across the
bus as LSB [3E] followed by MSB [02].
DC
= 491 x 0.102 =
OUT
=543 x 0.042 = 22.8A
OUT
Data Temp
. If the Vprog pin voltage level is <
DC
C
. Compute the data to be
DC
@ 1200W; 5 V
DC
Data Temp
C
.
DC
.
DC
Data Sheet
@ 0.5A
DC
Vprog [06]; Reads back the hardware configured analog
voltage program value via i2c.
The value can range from 0.364V to 3.27V.
Example: set the output to 44V
determine that Vprog = 0.6. The 10bit D/A is set for the range
of 0 – 5V
, therefore with a resolution of 1024 bits each bit is
DC
0.00488V. So the corresponding value to enter is 0.6/0.00488 =
123 decimal. This corresponds to 7Bh. The data should be sent
across the bus as LSB [7B] followed by MSB [00].
OT trip[07] and OT recover[08]; Configures the OT shutdown
and recovery levels. The default values are;
OT trip: 120C corresponds to 1.03/0.00488 = D3h
OT recover: 110C that corresponds to 1.26/0.0049 = 0102h
Example: Change the recovery temperature to 100C. In the
look up table above the corresponding level is 1.54. Divide by
the conversion ration, 1.54/0.0049 = 315 dec. Converting to its
hex equivalent yields 013B hex. The data should be sent
across the bus as LSB [3B] followed by MSB [01].
DC_OK_HI[09] and DC_OK_LO[0A]: Changes the DC_OK signal
comparator level. The default values are;
DC_OK_HI: 02CDh, corresponding to 67.5V
DC_OK_LO: 0133h, corresponding to 28.9V
Example: Change the upper level of comparison to 55V.
Determine the corresponding register value setting; 55/0.0941
= 584dec. This is equivalent to 0248h. The data should be
sent across the bus as LSB [48] followed by MSB [02].
STATUS [0B]: All read backs are two bytes and so read back
two bytes but ignore the MSB.
Firmware [0C]: Reads back the latest firmware revision.
MCUeeprom [0D – 7C]: 125 bytes of information may be
stored in the EEPROM section of the micro controller starting
from register location 0Dh. Each byte of data needs to be
stored into its specific register location, one byte at a time.
External EEPROM
A separate EEPROM, with its own i2c address and with
write_protect capability, provides 128 bytes of memory. This is
a standard i2c compliant generic EEPROM with a single byte
for its memory location. Standard i2c command structure
applies.
The following FRU_ID information is stored in this EEPROM
Start
Location
Length Value Description
00 7 Serial number, ascii
07 1 20 space
08 4 Date code [YYWW] ascii
0C 1 20 space
0D 17
1E 1 20 space
1F 1 Revision
. From the equation
DC
Code CAR1248FPBXXXX1A ascii
February 26, 2013 ©2013 General Electric Company. All rights reserved. Page 8
Page 9
GE
Data Sheet
CAR1248FP series rectifier
Input: 90VAC to 264VAC; Output: 48V
LEDs
Three LEDs are located on the front faceplate. The AC_OK LED
provides visual indication of the INPUT signal function. When
the LED is ON GREEN the power supply input is within normal
design limits.
When the DC_OK LED is GREEN the DC output is present.
When the FAULT_LED is RED then a fault condition exists and
the power supply may not provide output power. The table
below further defines these states:
I/O Expander option
The CAR1248FPx without extended i2c communications (blank
under the software option) has a single status/control byte I/O
Alarm Table
Test Condition
1 Normal Operation
2 Low or NO INPUT OFF OFF OFF Low Low Low High
3 OVP
4 Over Current
5 Over Temp Fault
Note: Test condition #2 has 2 modules working in parallel. One module is running and the other has no AC.
AC OK DC OK FAULT FAULT DC OK AC OK TEMP OK
Green Green
Green
Green
Green
@ 1200W; 5 V
DC
@ 0.5A
DC
expander that is accessible via address 0 x 4Eh (A2, A1, A0 are
pilled HI). This byte takes the form;
7 6 5 4 3 2 1 0
n/s n/s Fault ON/OFF Temp_OK n/s DCOK ACOK
n/s – not supported
Bits 0, 1, 3, and 5 are ‘read_only’ and are HI [1] during normal
operation. The rectifier needs to be biased externally in order to ‘read’
its operational state without the presence of input power.
Bit 4 is a ‘read/write’ bit that can be used to verify the ON/OFF
commanded state or change the commanded output of the rectifier.
In order to turn the output OFF this bit needs to be pulled LO [0].
No PEC support is provided. Standard i
LED Indicator Monitoring Signals
OFF High High High High
OFF
OFF
OFF
Red
Red
Red
Low Low High High
High Low High High
Low Low High Low
2
c commands apply.
Connector
FCI Berg P/N: 51939-070
Mating connector: FCI Berg P/N: 51915-050
Pin Function Pin Function Pin Function Pin Function
A1 Vstb B1 Fault C1 ISHARE D1 VProg
A2 Vstb Return B2 I Monitor (IMON) C2 N/C D2 OVP Test Point
A3 Signal Return B3 Enable: “0” –ON “1” -OFF C3 Over Temp Warning D3 Remote ON/OFF
A4 Write Protect (WP) B4 PS Present C4 I2C Address (A0) D4 DC OK
A5 Remote Sense (+) B5 SDA (I2C bus) C5 I2C Address (A1) D5 AC OK
A6 Remote Sense (-) B6 SCL (I2C bus) C6 I2C Address (A2) D6 Interrupt
P1 Line P2 Neutral P3 Chassis
P4 +V
P5 Output Return
OUT
February 26, 2013 ©2013 General Electric Company. All rights reserved. Page 9
Page 10
GE
CAR1248FP series rectifier
Input: 90VAC to 264VAC; Output: 48V
Outline Drawing
@ 1200W; 5 V
DC
@ 0.5A
DC
Data Sheet
February 26, 2013 ©2013 General Electric Company. All rights reserved. Page 10
Page 11
GE
Data Sheet
CAR1248FP series rectifier
Input: 90VAC to 264VAC; Output: 48V
Ordering Information
Please contact your GE Energy Sales Representative for pricing, availability and optional features.
PRODUCT DESCRIPTION PART NUMBER
1200W Front-End +48V
1200W Front-End +48V
1200W Front-End +48V
Front-End, 5V
OUT
Front-End, 5V
OUT
Front-End, 5V
OUT
@ 1200W; 5 V
DC
, CAR1248FPXXXZ01A
STDBY
, w/bezel CAR1248FPBXXZ01A
STDBY
, w/bezel, i2c communications CAR1248FPBCXZ01A
STDBY
@ 0.5A
DC
PART NUMBER DEFINITION GUIDE EXAMPLE
CAR 12 48 FP x x x Z 01 A
Power
12 = 1200W
Output voltage
48 = 48Vdc
Options
B – bezel
C – i2c option
R – reverse airflow
Vsb – 3 or 5
Type
FP – AC; V
TN – AC; V
positive
o-
negative
o-
DC - DC
TE – AC; high efficiency
Contact Us
RoHS
Blank – non compliant
Y – 5 of 6 compliant
Z – 6 of 6 compliant
A – Standard
model
RTM
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+86.021.54279977*808
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India:
+91.80.28411633
www.ge.com/powerelectronics
February 26, 2013 ©2013 General Electric Company. All rights reserved. Page 11
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