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Data Sheet August 2009
Compact Power Line
CP2725AC54 Front-End Power Supply
Input: 100-120/200-240 Vac; Outputs: 54 Vdc at 2725W; 5 Vdc at 4W
Features * Compact 1-RU form factor providing 30 W/in3 * Constant power from 52 - 58 Vdc * 2725W from nominal 200 - 240 Vac * 1200W from nominal 100 - 120 Vac * Output voltage programmable from 44V - 58 Vdc; * * 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 * Advanced workstations * * * * * * * * * *
output defaulted to 54V PMBus compliant dual I2C and RS485 serial bus communications Power factor correction (meets EN/IEC 61000-3-2 and EN 60555-2 requirements) DC Output over-voltage and over-current protection AC Input over-voltage and under-voltage protection Over-temperature warning and protection Redundant, parallel operation with active load sharing and redundant +5V Aux power Remote ON/OFF 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 Internally controlled Variable-speed fan
The CP2725AC54 Front-End Power Supplies in the Compact Power Line platform are specifically designed to operate as an integral part of a complete distributed power system. The high-density, front-toback airflow rectifier is designed for minimal space utilization and is highly expandable for future growth. It is provided with RS485 and dual-redundant I2C communications busses that allow it to be used in a broad range of applications. The flexible feature set makes this front-end power supply an excellent choice for applications requiring modular ac-to-dc bulk 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. *
Data Sheet
Compact Power Line CP2725AC54 Front-End Power Supply
Specifications
Input Parameter Startup Input Voltage 1200W Operation 2725W Operation Operating Voltage Range 1200W Configuration 2725W Configuration 2725W Configuration Permitted Excursions Surges Input Frequency Input Current 85 175 150 275 300 47 13.3 11.2 15.6 13.1 25 2.5 0.96 88 91 0.98 90 93 % 35 120/200/240 200/240 Min Typ Max 90 180 275 275 175 300 325 66 Hz A At 100 Vac At 120 Vac At 200 Vac At 240 Vac Measured at 25C for all line conditions; does not include X-Capacitors charging. Measured at 265Vac, 60Hz From 50% to 100% load. At 100 Vac with Vout > 52V and Pout > 50%. At 230 Vac with Vout > 52V and Pout > 50%. Measurement starts at zero crossing of the ac voltage. Alarm issued via PFW signal going LO 5 ms prior to output voltages going out of limits. Measurements made at 75% full load and voltage allowed to decay to 40V. For loads below 1200W. Units Notes The power supply automatically configures its operating mode based on the voltage level it reads on first turn ON. (This information is retained as long as internal bias is maintained.) Vac If started within low input line range. If started within high input line range. Will derate to 80% of full load; will shutdown below 150Vac. May not meet all requirements, but will maintain output regulation. May shut down but will not get damaged.
Inrush Transient Input Leakage Current Power Factor Efficiency
Apk mA
Holdup Time
15 20
ms
Main Output Parameter Maximum Output Power Default Set point Set point Accuracy Overall Regulation Set point adjustment range Output Current -1 -2 44 42 1 1 1 -5 10 54 +1 +2 58 58 22.2 50.5 53.4 5 Min Typ Max 1200 2725 Units W Vdc % % Vdc Vdc A %FL %FL Includes all variations due to specified load range, drift, and environmental conditions. Hardware configured via margin pin
2 1 Set either by I C or RS485
Notes At low-line input from 100-120Vac nominal. At high-line input from 200-240Vac nominal. Output floats with respect to frame ground.
At 1200W, 54V and 100-120Vac. At 2725W, 54V and 200-240Vac. At 2725W, 52V and 200-240Vac Compared to the average output current delivered by a set of rectifiers. Loads > 50% FL Among CP rectifiers of different output capacities. Loads > 50% FL
Current Share Proportional Current Share
12
I C settings are not retained in case of loss of bias to the control DSP. However, RS485 settings are retained when bias is lost.
Lineage Power
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Data Sheet
Compact Power Line CP2725AC54 Front-End Power Supply
Specifications (continued)
Output (continued)
Parameter Output Ripple RMS (5Hz to 20MHz) Peak-to-Peak (5Hz to 20MHz) Psophometric Noise External Bulk Load Capacitance 0 Turn-On Delay 1 Rise Time - Standard (PMBus) 2 -Telecom (RS-485) Overshoot Load Step Response I V Response Time High-Line Low-Line 3 Current Limit Inception Shutdown Over-voltage Delayed Immediate Latchoff Over-temperature Warning Shutdown Auto-recoverable Overload Power Limit 2725 1230 101 5,000 Min Typ Max 250 500 2 Units mVrms mVpk-pk mVrms F Notes Measured with 20MHz bandwidth under any condition of loading. Minimum load is 1A. External capacitance can be increased but the power supply will not meet its turn-ON rise time requirement. Monotonic Turn_On from 30% to 100% of Vnom above -5C operation. Monotonic Turn_On from 60% to 100% of Vnom below -5C operation.
5 100 5 2 50 2.0 2 2800 1320 109 36
s ms s % %FL Vdc ms W
I/t slew rate 1A/s. Settling time to within regulation requirements. Minimum load of 2.5 amperes required.
39 60 65
% Vdc Vdc Vdc
Down to -52Vdc Until shutdown % of FL = 53A Hiccup current limit 200msec delayed shutdown to be implemented. Instantaneous shutdown above this point.
Three restart attempts may be implemented within a one minute window prior to a latched shutdown 5 20 C C Implemented prior to commencement of an OT shutdown Below the maximum rating of the device being protected
Temperature hysteresis of approximately 10C provided between shutdown and restart.
1. Below -5C, the rise time is approximately 5 minutes to protect the bulk capacitors. 2. Complies with GR947 which calls for a minimum rise time proportional to output load. 3. On start-up, a 20 second fold-down current limit is activated to permit system start-up when units are plugged in one at a time. Beyond 20 seconds, hiccup mode of operation with approximately a 10% duty cycle is enabled. A latched mode current limit can be activated via an I2c command. During hiccup performance the power supply would shut down when the output voltage falls below 39Vdc.
Auxiliary Output Parameter Output Voltage Setpoint Output Current Overall Regulation Ripple and Noise Over-voltage Clamp Over-current Limit 110 0.005 -5 50 Min Typ 5 0.75 +5 100 7 175 Max Units Vdc A % mVpk-pk Vdc %FL 20MHz bandwidth Notes
Lineage Power
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Data Sheet
Compact Power Line CP2725AC54 Front-End Power Supply
Specifications (continued)
Environmental
Parameter Ambient Temperature Operating Ambient Derating Extended Operating Temperature Storage Temperature Humidity Altitude Shock and Vibration Operational Test Test Levels Drop and Tip Over Earthquake Rating Acoustic Noise Harmonic Emissions Radiated Emissions
2
Min -40
1
Typ
Max 55
Units C C C C % m ft
Notes Air inlet from sea level to 5,000 feet. The unit works down to -40C, however specification requirements are not guaranteed below -5C. Per 1,000 feet above 5,000 feet. With 2%/C power derating above 55C.
1 55 -40 5 -60 -200
2 75 85 95 4000 13000
Relative humidity, non-condensing For operation above 2500m (5000 ft.), maximum operating temperature is derated by 2C per 305m (1000 ft.). IEC 68-2 IEC 721-3-2 IEC 68-2-31
4 55 Per EN/IEC61000-3-2 dBA
Zone
Per Telcordia GR-63-CORE, all floors, when installed in CP Shelf. Noise is proportional to fan speed, load and ambient temperature.
FCC and CISPR22 (EN55022) - Class A FCC and CISPR22 (EN55022) Class A Telcordia GR-1089-CORE - Class A Error free per EN/IEC 61000-4-2 Level 3 (6 kV contact discharge, 8 kV air discharge). Error free per EN/IEC 61000-4-3 Level 3 (10 V/m). Error free per EN/IEC 61000-4-4 Level 3 (2 kV, 5 kHz repetition rate) 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) Error free per EN/IEC 61000-4-6 Level 3 (10Vrms). 900,000 Hours At ambient of 25C at full load per Telcordia SR332, Reliability Prediction for Electronic Equipment, Method I Case III. Per EN60950. Consult factory for testing to this requirement Internal Lineage standard 25C ambient, full load excluding fans.
Conducted Emissions - ac ESD Radiated Immunity Electrical Fast Transient Burst Lightning Surge Error Free Damage Free Conducted Immunity Reliability (calculated) Isolation Input-Chassis/Signals Input - Output Output-Chassis Service Life
1500 3000 500 10
Vrms Vrms Vdc Years
1. Designed to start at an ambient as low as -40C, but may not meet operational limits until above -5C. 2. Radiated emissions compliance was met using a Lineage Power shelf. This shelf includes output common and differential mode capacitors that assist in meeting compliance.
Lineage Power
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Data Sheet
Compact Power Line CP2725AC54 Front-End Power Supply
Status and Control
The rectifier provides three means for monitor/control: analog, PMBus compliant I2C, or RS485 for interfacing to Lineage Power controllers or battery plants. Details of analog controls are provided in this data sheet under Signal Definitions. Lineage Power will provide separate application notes on PMBus protocol for users to interface to the CPL rectifiers. Contact your local Lineage Power representative for details.
Module Present Signal: This signal has dual functionality. It can be used to alert the system when a module is inserted. Has a 500W resistor in series between this signal and Logic GRD. An external pull-up should not raise the voltage on the pin above 0.25Vdc. If raised the pin is raised to 5Vdc the write_protect feature of the EEPROM is enabled. Protocol Select: Establishes the communications mode of the power supply, between analog/I2C and RS485 modes. For RS485, connect 750 - 3.92k pull-down resistor to 54_OUT(-DC). Enable: On/Off control when either PMBus communications or analog functions are utilized as configured by the Protocol pin. This pin must be pulled low to turn ON the main output of the power supply. The power supply will turn OFF if either the Enable or the ON/OFF pin is released. The Enable function does not work with the RS-485 protocol. This signal is referenced to Logic_GRD. ON/OFF: This is a short pin utilized for hot-plug applications to ensure that the power supply turns OFF before the power pins are disengaged. It also ensures that the power supply turns ON only after the power pins have been engaged. Must be connected to 54_OUT (-DC).
Hot Plug
When rapidly extracting and reinserting modules care should be taken to allow for discharging the internal bias supply so that a predictable restart could be achieved. The way to ensure that the circuit sufficiently discharges is to observe the spinning of the fans after an extraction. The unit should not be reinserted until the fans stop spinning.
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: Setpoint of the rectifier can be changed via this input pin. Programming can be either a voltage source or a resistance divider. The margining pin is connected to 3.3Vdc via a 10k resistor inside the rectifier. See graphs below.
Output Signals
Alert #: PMBus interrupt 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 Power Capacity: A HI on this pin indicates rectifier configured for 2725W operation; a LO indicates rectifier configured for 1200W operation.
An open circuit on this pin reverts the voltage level back to the original setting.
Lineage Power
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Data Sheet
Compact Power Line CP2725AC54 Front-End Power Supply
Alarm Table
Power Supply LED State AC OK DC OK Service Fault Green Green Amber Red 1 1 0 0 1 1 1 1 0 Blinks 0 1 1 1 1 1 0 0 0 1 0 0 0 0 Blinks 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 1 1 0 1 Monitoring Signals (Referenced to Logic_GRD) Module Fault OTW PFW Present HI HI HI LO HI LO LO LO HI HI HI LO LO HI LO LO LO HI HI HI HI HI HI HI HI HI HI LO LO LO LO3 LO LO LO LO LO HI LO LO LO LO LO LO LO LO LO LO LO HI LO LO LO
Condition OK Thermal Alarm (5C before shutdown) Thermal Shutdown Defective Fan Blown AC Fuse in Unit No AC <15mS (single unit) AC Present but not within limits AC not present1 Boost Stage Failure Over Voltage Latched Shutdown Over Current Non-catastrophic Internal Failure2 1 Missing Module Standby (remote) Service Request (PMBus mode) Communications Fault (RS485 mode)
1 2
1 1 1
0 1 1
0 Blinks 0
0 0 Blinks
HI HI HI
HI HI HI
LO HI HI
This signal is correct if the rectifier is back biased from other rectifiers in the shelf . 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
Output Connector
Mating Connector: AMP 1450572-1
A6
A1
P7
P1
SIGNAL PINS
6 A B C D SCL_1 SDA_0 SDA_1 5 OTW Margin Fault 4 PFW Alert#_0 Enable 5VA 3 Alert#_1 Reset Power_Cap 2 RS_485Ishare ON/OFF 1 UNIT_ADDR 8V_INT Protocol SHELF_ADDR V_OUT (-) P7 SCL_0 MOD_PRES LOGIC_GRD RS_485+
POWER OUTPUT
P6 V_OUT (+) P5 V_OUT (+) P4 V_OUT (-) P3
POWER INPUT
P2 LINE-2 (Neutral) P1 LINE-1 (HOT)
EARTH (GND)
Note: Connector is viewed from the rear positioned inside the rectifier Signal pins columns 1 and 2 are referenced to V_OUT (-) Signal pins columns 3 through 6 are referenced to Logic GRD Last to make-first to break shortest pin Earth First make-last to break longest pin implemented in the mating connector
Lineage Power
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Data Sheet
Compact Power Line CP2725AC54 Front-End Power Supply
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. 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 Output Enable Label Enable Type Input Description 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. An open drain FET; normally HI, indicating output power is present. Changes to LO at least 5msec before the output voltage is lost. 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. Indicates that an internal fault exists. An open drain FET; normally HI, changes to LO. Short pin, see Status and Control description for further information on this signal. Short pin, connects last and breaks first; used to activate and deactivate output during hot-insertion and extraction, respectively. Ref: 54_OUT (-DC) See Status and Control description for further information on this signal. Ref: 54_OUT (-DC). Allows changing of output voltage through an analog voltage input or via resistor divider. An open drain FET; normally HI, changes to LO approximately 5C prior to thermal shutdown. Open drain FET; Used to indicate rectifier operation mode; HI indicates 2725W operation and LO indicates 1200W operation. Voltage level addressing of rectifiers within a single shelf. Ref: 54_OUT (-DC). Voltage level addressing of rectifiers within multiple shelves. Ref: 54_OUT (-DC). Diode OR'ed 8Vdc drain; used to back bias microprocessors and DSP of failed rectifier from operating rectifiers. Ref: 54_OUT (-DC). Resets the I2C lines to I2C line 0. 5V at 0.75A provided for external use by either adjacent power supplies or the using system. A single wire interface between each of the power unit forces them to share the load current. Ref: 54_OUT (-DC). I2C line 0. I2C line 1. RS485 line.
Power Fail Warning
PFW
Output
I2C Interrupt
Alert#_0 Alert#_1
Output
Rectifier Fault Module Present ON/OFF
Fault MOD_PRES ON/OFF
Output Output Input
Protocol select Margining Over-Temperature Warning Power Capacity
Protocol Margin OTW POWER_CAP
Input Input Output Output
Rectifier address Shelf Address Back bias
Unit_addr Shelf_addr 8V_INT
Input Input _
Mux Reset Standby power Current Share I2C Line 0 I2C Line 1 RS485 Line
Reset 5VA Ishare
Input -
SCL_0, SDA_0 Input SCL_1, SDA_1 Input RS_485+ RS_485Input
Lineage Power
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Data Sheet
Compact Power Line CP2725AC54 Front-End Power Supply
Front Panel LEDs
Analog Mode I2C 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: Fault
RS485 Mode
ON: Over-temperature Warning ON: Fault Blinking: Not communicating
!
Dimensions
13.85 in. (351.2 mm) Rear View 1.63 in. (41.4 mm) Top View Front View
4.00 in. (101.6 mm)
Ordering Information
Item CP2725AC54Z Description 54Vdc @ 50A, 5Vdc at 0.75A, RoHS 6/6 Comcode CC109142873
Asia-Pacific Headquarters Tel: +65 6593 7211 World Wide Headquarters Lineage Power LLC 601 Shiloh Road, Plano, TX 75074, USA +1-800-526-7819 (Outside U.S.A.: +1-972-284-2626) www.lineagepower.com e-mail: techsupport1@lineagepower.com Europe, Middle-East and Africa Headquarters Tel: +49 898 780 672 80 India Headquarters Tel: +91 80 2841 1633
Lineage Power reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. (c) 2009 Lineage Power LLC, (Mesquite, Texas) All International Rights Reserved. Revision : GGS_8_09_rev8
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