GE Energy
Data Sheet
November 26, 2012 ©2012 General Electric Company. All rights reserved.
CP2725AC54TE Compact Power Line High Efficiency Rectifier
Input: 100-120/200-277 Vac; Default Outputs: ±54 Vdc @ 2725W; 5 Vdc @ 4W
Features
Efficiency 96.2%
Compact 1RU form factor with 30 W/in
3
density
Constant power from 52 – 58Vdc
2725W from nominal 200 – 277Vac
1200W from nominal 100 – 120Vac
Output voltage programmable from 42V – 58Vdc
PMBus compliant dual I
2
C and RS485 serial busses
Power factor correction (meets EN/IEC 61000-3-2 and EN
60555-2 requirements)
Output overvoltage and overload protection
AC Input overvoltage and undervoltage protection
Over-temperature warning and protection
Redundant, parallel operation with active load sharing
Redundant +5V Aux power
Remote ON/OFF
Internally controlled Variable-speed fan
Hot insertion/removal (hot plug)
Four front panel LED indicators
UL* Recognized to UL60950-1, CAN/ CSA
†
C22.2 No.
60950-1, and VDE
‡
0805-1 Licensed to IEC60950-1
CE mark meets 2006/95/EC directive
§
RoHS 6 compliant
Applications
48Vdc distributed power architectures
Routers/Switches
VoIP/Soft Switches
LAN/WAN/MAN applications
File servers
Indoor wireless
Telecommunications equipment
Enterprise Networks
SAN/NAS/iSCSI applications
Description
The CP2725AC54TE Rectifier provides significant efficiency improvements in the Compact Power Line platform of
Rectifiers. High-density front-to-back airflow is designed for minimal space utilization and is highly expandable for future
growth. The standard product is provided with both RS485 and dual-redundant I
2
C communications busses that allow it
to be used in a broad range of applications. Feature set flexibility makes this rectifier an excellent choice for applications
requiring modular ac-to-dc 48Vdc intermediate voltages, such as in distributed power.
* 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.
§ This product is 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.
GE Energy
Data Sheet
CP2725AC54TE CPL Hi
g
h Efficienc
y
Rectifier
Input: 100-120/200-277 Vac; Default Output: ±54 Vdc @ 2725W; 5 Vdc @ 4W
November 26, 2012 ©2012 General Electric Company. All rights reserved. Page 2
Electrical Specifications
Input
Parameter Min Typ
Max
Units
Notes
Startup Input Voltage
Low-line Operation
High-line Operation
Operating Voltage Range
Low-line Configuration
High-line Configuration
Input Voltage Swell (no damage)
90
185
305
100, 110, 120
200 – 277
90
185
140
300
Vac
Input Frequency 47 66 Hz
Input Current 11.9
13.1
A At 110 Vac
At 240 Vac
Inrush Transient 25 30 Apk Measured at 25°C for all line conditions; does not
include X-Capacitors charging.
Input Leakage Current 2.5 3.5 mA Measured at 265Vac, 60Hz
Power Factor 0.96 0.98 From 50% to 100% load.
Efficiency
1
30 – 80% of FL 94.5 96.2 % With OR’ing function, aux. 5V output, dual/redundant
I
2
C and RS485 communications and POE isolation
Holdup Time
20
30
ms
Measurement starts at zero crossing of the ac voltage,
and voltage decayed to 40V.
For loads below 1200W.
Ride thru 1/2 1 cycle Tested at nominal 115V and 230V. Complies to
CISPR24 standards
Power Fail Warning
2
3 5
ms Alarm issued via PFW signal going LO 5 ms prior to the
main output decaying below 40Vdc.
Main Outpu
t
Parameter Min Typ
Max
Units
Notes
Output Power 1200
2725
2000
W
At low-line input from nominal 100-120Vac.
At high-line input from nominal 200-277Vac
At nominal 277Vac and T
amb
> 45C
Default Set point 54 Vdc Output floats with respect to frame ground.
Overall Regulation
3
-1
-2 +1
+2 % 0 – 45C, minimum load 2.5A
> 45C
Output Voltage Set Range 44 58 Vdc Analog margining.
42 58 Vdc Set either by I
2
C, RS485
Output current 1
1
1
25
50.5/52.4
37/38.4
A
At 1200W, 54V @ 100-120Vac.
At 2725W, 54V/52V @ 200-240Vac.
At 2000W, 54V/52V @ 277Vac and T
amb
> 45C.
1
At 240Vrms and 25C. See efficiency curves at the end of this document.
2
Internal protection circuits may override the PFW signal and may trigger an immediate shutdown.
3
Includes all variations due to specified load range, drift, and environmental conditions.
GE Energy Data Sheet
CP2725AC54TE CPL Hi
g
h Efficienc
y
Rectifier
Input: 100-120/200-277 Vac; Default Output: ±54 Vdc @ 2725W; 5 Vdc @ 4W
November 26, 2012 ©2012 General Electric Company. All rights reserved. Page 3
Electrical Specifications (continued)
Main Output (continued)
Parameter Min
Typ
Max
Units
Notes
Current Share -5 5 %FL
Compared to the average output current delivered by a
set of rectifiers. Valid for loads > 50% of FL
Proportional Current Share <7 %FL
Among CP Rectifiers of different output capacities.
Loads > 50% of FL
Output Ripple
RMS (5Hz to 20MHz)
Peak-to-Peak (5Hz to 20MHz)
Psophometric Noise
100
2504
95
mVrms
mVp-p
mVrms
Measured with 20MHz scope bandwidth under any
condition of loading. Minimum load is 1A.
External Bulk Load Capacitance 0 5,000
F External capacitance can be increased but the rectifier
may not meet its turn-ON rise time requirement.
Turn-On
Delay
Rise Time1 - Standard (PMBus)
-Telecom (RS-485)6
Output Overshoot
5
100
5
2
s
ms
s
%
Monotonic Turn On from 30% to 100% of Vnom above -
5°C operation. Monotonic Turn On from 60% to 100% of
Vnom below -5°C operation.
Load Step Response
I
V
Response Time
2.0
2
50
%FL
Vdc
ms
dI/dt (output current slew rate) 1A/µs.
Settling time to within regulation requirements.
Minimum load of 2.5 amperes required.
Overload Power Limit – high line 2725 W Down to 52Vdc
Power limit – low line 1200 W
Current limit > 41.5Vo7 - HL 53 58 Adc Hiccup mode with a 10% duty cycle enabled below 39Vdc.
Latched mode current limit optional.
For Vin > 275Vac hiccup starts at Vout < 45Vdc after a
30sec delay.
(FL = 52.4A @ 52V)
Current limit < 41.5Vo - HL 36 Adc
Current limit - LL 26 Adc
System Power Up Units should be able to be plugged in one at a time and guarantee system start up. Units should
stay in current limit for approximately 20 seconds to guarantee restart.
Over-voltage
Delayed
Immediate Latchoff
60
65
Vdc
Vdc
200msec delayed shutdown.
Instantaneous shutdown above this point.
Three restart attempts are attempted within a one minute window prior to a latched shutdown
Over-temperature
Warning
Shutdown
Auto-recoverable
5
20
°C
°C
Activates prior to commencement of an OT shutdown
Below the maximum rating of the device being
protected
Temperature hysteresis of approximately 10°C provided between shutdown and restart.
4 500mVp-p max above 280Vrms , 300mVp-p max for POE product
5 Complies with ANSI TI.523-2001 section 4.9.2 emissions max limit of 20mV flat unweighted wideband noise limits
6 Below -5°C, the rise time is approximately 5 minutes to protect the bulk capacitors.
7 Above 275V input, the current limit point changes at 45V. There is a 30 second delay prior to shifting to the lower limit.
GE Energy Data Sheet
CP2725AC54TE CPL Hi
g
h Efficienc
y
Rectifier
Input: 100-120/200-277 Vac; Default Output: ±54 Vdc @ 2725W; 5 Vdc @ 4W
November 26, 2012 ©2012 General Electric Company. All rights reserved. Page 4
Electrical Specifications (continued)
Auxiliary Output
Parameter Min
Typ
Max
Units
Notes
Output Voltage Setpoint 5 Vdc
Output Current 0.005 0.75 A
Overall Regulation -10 +5 % Within ±5% when load is < 0.5A.
Ripple and Noise 50 100 mVpk-pk 20MHz bandwidth
Over-voltage Clamp 7 Vdc
Over-current Limit 110 175 %FL
Environmental, EMC, Reliability Specifications
Environmental
Parameter Min Typ Max
Units
Notes
Ambient Temperature
Operating
Derating
-408
1
559
2
°C
°C
Air inlet from sea level to 5,000 feet.
Per 1,000 feet above 5,000 feet.
Extended Operating Temperature 55 75 °C With 2%/°C power derating above 55°C.
Storage Temperature -40 85 °C
Humidity 5 95 % Relative humidity, non-condensing
Altitude -60
-200 4000
13000
m
ft
For operation above 2500m (8202 ft.), maximum operating
temperature is derated by 2°C per 305m (1000 ft.).
Shock and Vibration
Earthquake Rating 4 Zone Per Telcordia GR-63-CORE, all floors, when installed in CP Shelf.
Acoustic Noise 55 dBA Noise is proportional to fan speed, load and ambient temperature.
Harmonic Emissions Per EN/IEC61000-3-2
Radiated Emissions10 Meets FCC and CISPR22 (EN55022) Class A
Conducted Emissions - ac Meets FCC and CISPR22 (EN55022) Class A
Meets Telcordia GR-1089-CORE - Class A by a 3dB margin
ESD Meets EN/IEC 61000-4-2 Level 3 (6 kV contact discharge, 8 kV air discharge).
Radiated Immunity Meets EN/IEC 61000-4-3 Level 3 (10 V/m).
Electrical Fast Transient Burst Meets EN/IEC 61000-4-4 Level 3 (2 kV, 5 kHz repetition rate)
Lightning Surge, Error Free
Damage Free
EN/IEC61000-4-5 Level 4 (4 kV common mode, 2 kV differential mode).
ANSI C62.41 Level A3 (6 kV common and differential mode)
Line sags and interruptions 1 cycle interruption or 25% sag (115V, 230V – nominal for UUT) for 2 seconds the output shall stay above 40Vdc at
full load. [Note: An input sag below 80V may cause an immediate shutdown.]
Conducted Immunity Error free per EN/IEC 61000-4-6 Level 3 (10Vrms).
Reliability (calculated) 450,000 Hours
At ambient of 25°C at full load per Telcordia SR-332, issue 2,
Reliability Prediction for Electronic Equipment, Method I Case III.
Isolation
Input-Chassis/Signals
Input - Output
Output-Chassis
Output-Chassis/Signals
1500
3000
500
2250
Vrms
Vrms
Vdc
Vdc
Per EN60950.
Consult factory for testing to this requirement
Internal Lineage standard, GR_947
POE compliant Rectifier, Per IEEE802.3.
Service Life 10 Years 25°C ambient, full load, excluding fans.
8 Designed to start and work at an ambient as low as -40°C, but may not meet operational limits until above -5°C
9 Output power is derated to 2kW for temperatures higher than 45C and input voltages higher than 285Vrms.
10 Radiated emissions compliance was met using a Lineage Power shelf. This shelf includes output common and differential mode capacitors that
assist in meeting compliance.
GE Energy Data Sheet
CP2725AC54TE CPL Hi
g
h Efficienc
y
Rectifier
Input: 100-120/200-277 Vac; Default Output: ±54 Vdc @ 2725W; 5 Vdc @ 4W
November 26, 2012 ©2012 General Electric Company. All rights reserved. Page 5
Status and Control
The Rectifier provides two means for monitor/control: analog or
I2C.
Details of analog controls are provided in this data sheet under
Signal Definitions. GE Energy will provide separate application
notes on the I2C protocol for users to interface to the CPL
rectifiers. Contact your local GE Energy representative for details.
Hot Plug
Care should be taken extracting and reinserting modules to
allow for depletion of internal bias. Reinsertion should be
delayed for about 60 seconds to guarantee resetting of the
internal circuitry into its default state.
Without bleeding down internal bias, the module may remember
its last assigned address and may not configure itself properly if
reinserted into another slot.
Control Definitions
All signals are referenced to Logic_GRD unless otherwise noted.
See the Signal Definitions Table at the end of this document for
further description of all the signals.
Input Signals
Margining: The output voltage set point of the rectifier can be
changed by adjusting the voltage at the Margin pin. The Margin
pin voltage can be adjusted either via an adjustable external
voltage source or a resistance divider. The margining pin is
connected to 3.3Vdc via a 10k resistor inside the rectifier as
shown in the graph below. The graph below also shows the
relationship between the output voltage setpoint and the margin
pin voltage.
O
u
t
p
u
t
Set
p
o
i
n
t
(V
d
c
)
-58
-46
0.1
V control (V dc)
3.3Vdc
10k
Vcontrol
Vprogram
-44
-54
0
Inside
module
An open circuit on this pin sets the voltage level back to the
original setting.
Software commanded margining overrides the hardware set point
indefinitely or until the default setting is reinstated; for example if
input power and bias power have been removed from the module.
Module Present Signal: This signal has dual functionality. It can be
used to alert the system when a rectifier is inserted. A 500 resistor
is present in series between this signal and Logic_GRD. An external
pull-up should not raise the voltage on the pin above 0.25Vdc. When
the voltage on this pin exceeds 1Vdc, the write_protect feature of
the EEPROM is enabled.
Protocol Select: Establishes the communications mode of the
rectifier, between analog/I2C and RS485 modes. For RS485, connect
a 10k pull-down resistor from this pin to 54_OUT(-DC).
Enable: On/Off control when I2C communications are utilized as
configured by the Protocol pin. This pin must be pulled low to turn
ON the rectifier. The rectifier will turn OFF if either the Enable or the
ON/OFF pin is released. This signal is referenced to Logic_GRD.
ON/OFF: This is a shorter pin utilized for hot-plug applications to
ensure that the rectifier turns OFF before the power pins are
disengaged. It also ensures that the rectifier turns ON only after the
power pins have been engaged. Must be connected to V_OUT (-DC)
for the rectifier to be ON.
Output Signals
Power Capacity: A HI on this pin indicates that the rectifier delivers
high line rated output power; a LO indicates that the rectifier is
connected to low line configured for 1200W operation.
Power Fail Warning: This signal is HI when the main output is being
delivered and goes LO for the duration listed in this data sheet prior
to the output decaying below the voltage level listed in this data
sheet.
Alert #: I2C interrupt signal, functionally equivalent to the PMBus
#SMBALERT signal.
Fault: This signal goes LO for any failure that requires rectifier
replacement. Some of these faults may be due to:
Fan failure
Over-temperature condition
Over-temperature shutdown
Over-voltage shutdown
Internal Rectifier Fault
GE Energy Data Sheet
CP2725AC54TE CPL Hi
g
h Efficienc
y
Rectifier
Input: 100-120/200-277 Vac; Default Output: ±54 Vdc @ 2725W; 5 Vdc @ 4W
November 26, 2012 ©2012 General Electric Company. All rights reserved. Page 6
Alarm Table
Power Supply LED State
Monitoring Signals
(Referenced to Logic_GRD)
Condition
AC OK
Green
DC OK
Green
Service
Amber
Fault
Red Fault OTW PFW Module Present
OK 1 1 0 0 HI HI HI LO
Thermal Alarm
(5C before shutdown) 1 1 1 0
HI LO HI LO
Thermal Shutdown 1 0 1 1 LO LO LO LO
Defective Fan 1 0 0 1 LO HI LO LO
Blown AC Fuse in Unit 1 0 0 1 LO HI LO LO
No AC <15mS (single unit) 0 1 0 0 HI HI LO3 LO
AC Present but not within limits Blinks 0 0 0 HI HI LO LO
AC not present1 0 0 0 0 HI HI LO LO
Boost Stage Failure 1 0 0 1 LO HI LO LO
Over Voltage Latched Shutdown 1 0 0 1 LO HI LO LO
Over Current 1 Blinks 0 0 HI HI LO LO
Non-catastrophic Internal Failure2 1 1 0 1 LO HI HI LO
1 Missing Module HI4
Standby (remote) 1 0 0 0 HI HI LO LO
Service Request (PMBus mode) 1 1 Blinks 0 HI HI HI LO
Communications Fault (RS485 mode) 1 1 0 Blinks HI HI HI LO
1 This signal is correct if the rectifier is back biased from other rectifiers in the shelf .
2 Any detectable fault condition that does not result in the power supply shutting down. For example, ORing FET failure, boost section out of regulation,
etc.
3 Signal transition from HI to LO is output load dependent
4 Signal must be pulled HI external to the module
Output Connector
Mating Connector: right angle PWB mate – all pins: AMP 1450572-1, right angle PWB mate except pass-thru input power: AMP 6450378-1
P1
A6 P7
A1
65 4 3 2 1
ASCL_0 MOD_PRES PFW LOGIC_GRD RS_485+ UNIT_ADDR
BSCL_1 OTW Alert#_0 Alert#_1 RS_485- 8V_INT
CSDA_0 Margin Enable Reset Ishare Protocol
DSDA_1 Fault 5VA Power_Cap ON/OFF SHELF_ADDR
Note: Connector is viewed from the rear positioned inside the rectifier
Signal pins columns 1 and 2 are referenced to V_OUT (–)
Earth
( + ) ( + )
P4
V_OUT
M anuf acturer
p
ar t numbers: FCI 51939-568
Last to make-first to break shortest pin
First make-last to break longest pin implemented in the mating connector
SIGNAL
P5
V_OUT
Signal pins columns 3 through 6 are referenced to Logic GRD
P6
V_OUT
( - )
P7
(Neutral)
P3
INPUT POWEROUTPUT POWER
EARTH
P1
LINE-1
(HOT)(GND)( - )
V_OUT
P2
LINE-2
GE Energy Data Sheet
CP2725AC54TE CPL Hi
g
h Efficienc
y
Rectifier
Input: 100-120/200-277 Vac; Default Output: ±54 Vdc @ 2725W; 5 Vdc @ 4W
November 26, 2012 ©2012 General Electric Company. All rights reserved. Page 7
Signal Definitions
All hardware alarm signals (Fault, PFW, OTW, Power Capacity) are open drain FETs. These signals should be pulled HI to either 3.3V or 5V through external
pull-up resistors. Maximum sink current 5mA. An active LO signal (< 0.4Vdc) state. All signals are referenced to Logic_GRD unless otherwise stated.
Contact your Lineage Power representative for more details.
Function Label Type
Description
Output Enable Enable Input If shorted to LOGIC_GRD, the Rectifier output is enabled when using I2C mode of
operation. May also be toggled to reset a latched OFF Rectifier. Function not
available in RS485 mode.
Power Fail Warning PFW Output An open drain FET; normally HI, indicating output power is present. Changes to LO
at least 5msec before the output voltage decays below 40Vdc.
I2C Interrupt Alert#_0
Alert#_1
Output Interrupt signal via I2C lines indicating that service is requested from the host
controller. This signal pin is pulled up to 3.3V via a 10k resistor and switches to
active LO when an interrupt occurs.
Rectifier Fault Fault Output Indicates that an internal fault exists. An open drain FET; normally HI, changes to
LO.
Module Present MOD_PRES Output Short pin, see Status and Control description for further information on this signal.
ON/OFF ON/OFF Input Short pin, connects last and breaks first; used to activate and deactivate output
during hot-insertion and extraction, respectively. Ref: Vout ( - )
Protocol select Protocol Input See Status and Control description for further information on this signal. Ref: Vout
( - ).
Margining Margin Input Allows changing of output voltage through an analog voltage input or via resistor
divider.
Over-Temperature Warning OTW Output An open drain FET; normally HI, changes to LO approximately 5°C prior to thermal
shutdown.
Power Capacity POWER_CAP Output Open drain FET; Used to indicate Rectifier operation mode; HI indicates 2725W
operation and LO indicates 1200W operation.
Rectifier address Unit_addr Input Voltage level addressing of Rectifiers within a single shelf. Ref: Vout ( - ).
Shelf Address Shelf_addr Input Voltage level addressing of Rectifiers within multiple shelves. Ref: Vout ( - ).
Back bias 8V_INT Bi-direct Diode OR’ed 8Vdc drain; used to back bias microprocessors and DSP of failed
Rectifier from operating Rectifiers. Ref: Vout ( - ).
Mux Reset Reset Input Resets the I2C lines to I2C line 0.
Standby power 5VA Output 5V at 0.75A provided for external use by either adjacent power supplies or the
using system.
Current Share Ishare Bi-direct A single wire interface between each of the power unit forces them to share the
load current. Ref: Vout ( - ).
I2C Line 0 SCL_0, SDA_0 Input I2C line 0.
I2C Line 1 SCL_1, SDA_1 Input I2C line 1.
I2C Interrupt Alert# Output Goes active LO
RS485 Line RS_485+
RS_485-
Bi-direct RS485 line.
GE Energy Data Sheet
CP2725AC54TE CPL Hi
g
h Efficienc
y
Rectifier
Input: 100-120/200-277 Vac; Default Output: ±54 Vdc @ 2725W; 5 Vdc @ 4W
November 26, 2012 ©2012 General Electric Company. All rights reserved. Page 8
Front Panel LEDs
Analog Mode I2C Mode RS485 Mode
ON: Input ok
Blinking: Input out of limits
ON: Output ok
Blinking: Overload
ON: Over-temperature Warning ON: Over-temperature Warning
Blinking: Service ON: Over-temperature Warning
ON:
Fault
Blinking: Not communicating
Dimensions
Physical
Packaged weight 5.4/2.45 lbs/kgs
Unpacked weight 4.8/2.18 lbs/kgs
Heat release 100 Watts or 341 BTUs @ 80% load
153 Watts or 522 BTUs @ 100% load
Ordering Information
Item Description
Comcode
CP2725AC54TEZ 54Vdc @ 50A, 5Vdc @ 0.75A, RoHS 6/6 CC109149423
CP2725AC54TEP 54Vdc @ 50A, 5Vdc @ 0.75A, RoHS 6/6, POE compliant CC109167632
!
Top
V
iew Front
V
iew
Rear
V
iew
13.85 in.
(351.2 mm)
4.00 in .
(101.6 m m) 1.63 in.
(41.4 mm)
ON: Fault
GE Energy
Data Sheet
CP2725AC54TE CPL Hi
g
h Efficienc
y
Rectifier
Input: 100-120/200-277 Vac; Default Output: ±54 Vdc @ 2725W; 5 Vdc @ 4W
Contact Us
For more information, call us at
USA/Canada:
+1 888 546 3243, or +1 972 244 9288
Asia-Pacific:
+86.021.54279977*808
Europe, Middle-East and Africa:
+49.89.878067-280
India:
+91.80.28411633
www.ge.com/powerelectronics
November 26, 2012 ©2012 General Electric Company. All rights reserved. Page 9
Typical Efficiency
