Data Sheet GE Energy CAR1812FP series dc-dc converter Input: 85Vac to 264Vac; Output: 12Vdc @ 1800W; 3.3Vdc or 5 Vdc @ 1A Features  Universal input with PFC  Constant power characteristic  2 front panel LEDs: 1-input;2-[output, fault, over temp]  Remote ON/OFF control of the 12Vdc output  Remote sense on the 12Vdc output  No minimum load requirements  Redundant parallel operation  Active load sharing (single wire)  Hot Plug-ability Applications  Efficiency: typically 92% @ 50% load  12Vdc distributed power architectures  Standby orderable either as 3.3Vdc or 5Vdc  Datacom applications  Auto recoverable OC & OT protection 2  Mid to high-end Servers  Digital status & control: I C and PMBus serial bus nd  EN/IEC/UL60950-1 2 edition; UL, CSA and VDE  Enterprise Networking  EMI: class B FCC docket 20780 part 15, EN55022  Network Attached Storage  Meets EN6100 immunity and transient standards  Telecom Access Nodes  Shock & vibration: NEBS GR-63-CORE, level 3  Routers/Switches  Broadband Switches  ATE Equipment Description The CAR1812FP series of rectifiers provide highly efficient isolated power from worldwide input mains in a compact 3 1U industry standard form factor in an unprecedented power density of 21.7W/in . These rectifiers are ideal for datacom applications such as enterprise networking, mid to high-end servers, and storage equipment, where mid to light load efficiency is of key importance given the nature of the power consumption of the end application. The high-density, front-to-back airflow is designed for minimal space utilization and is highly expandable for future 2 growth. The industry standard PMBus compliant I C communications buss offers a full range of control and monitoring capabilities. The SMBAlert signal pin alerts customers automatically of any state change within the power supply. November 1, 2012 ©2012 General Electric Company. All rights reserved. GE Energy CAR1812FP series dc-dc converter Input: 85Vac to 264Vac; Output: 12 Vdc @ 1800W; 3.3Vdc or 5 Vdc @ 1A 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 Device Symbol Min Max Unit Input Voltage: Continuous VIN 0 264 V ac 1 Operating Ambient Temperature TA -10 60 °C All Storage Temperature Tstg -40 85 °C 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 Device Symbol Min Typ Max Unit Operational Range VIN 90 110/230 264 Vac F IN Frequency Range (ETSI 300-132-1 recommendation) 47 50/60 63 Hz V IN Main Output Turn_OFF 80 V ac Maximum Input Current V = 100V IN ac 14.3 I A IN ac 12.5 (VO= VO, set, IO=IO, max) VIN= 180Vac Cold Start Inrush Current IIN 40 Apeak (Excluding x-caps, 25C, <10ms, per ETSI 300-132) Efficiency [230Vac / 110Vac] 100% load 92 / 89 94 / 91 %  (Tamb=25C, Vout= 12Vdc, IO=IO, max) [230Vac / 110Vac] 50% load 92 / 88 [230Vac / 110Vac] 20% load All Power Factor (Vin=230Vac, I =I) PF 0.99 O O, max 2 Holdup time Vin= 220Vac 10 T ms (Vout= 12V , Tamb 25C, I =I ) V = 100V 15 dc O O, max in ac Early warning prior output falling below 10.8Vdc Vin= 220Vac 2 ms V = 100V 4 in ac Ride through T 10 ms Leakage Current (Vin= 250Vac, Fin = 60Hz) I 3 mArms IN Isolation Input/Output 3000 Vac Input/Frame 1500 V ac Output/Frame 100 V dc 12Vdc MAIN OUTPUT Parameter Device Symbol Min Typ Max Unit Output Power High Line Operation 180 – 264 Vac 0 - 1800 W W Low Line Operation 90 – 132 Vac 0 - 1200 W Set point 11.9 12.00 12.1 V dc Overall regulation (load, temperature, aging) All -3 +3 % V out 3 Ripple and noise 120 mV p-p Turn-ON overshoot +3 % Turn-ON delay T 2 sec 1 Derated above 50C at 2.5%/C 2 12V output can decay down to 10.8V 3 Measured across a 10µf electrolytic and a 0.1µf ceramic capacitors in parallel. 20MHz bandwidth November 1, 2012 ©2012 General Electric Company. All rights reserved. Page 2 GE Energy CAR1812FP series dc-dc converter Input: 85Vac to 264Vac; Output: 12 Vdc @ 1800W; 3.3Vdc or 5 Vdc @ 1A 12V MAIN OUTPUT (continued) dc Parameter Device Symbol Min Typ Max Unit Remote ON/OFF delay time 40 ms Turn-ON rise time (10 – 90% of V ) 50 ms out Transient response 50% step [10%-60%, 50% - 100%] -5 +5 %Vout (dI/dt – 1A/µs, recovery 300µs) Programmable range (hardware & software) V 10.8 13.2 V out dc All Overvoltage protection, latched 13.8 15.8 V dc (recovery by cycling OFF/ON via hardware or software) Output current V = HL 0 150 in A dc Vin = LL 0 100 I out Current limit, Hiccup (programmable level) 110 135 % of FL Active current share -5 +5 % of FL STANDBY OUTPUT Parameter Device Symbol Min Typ Max Unit Set point V 3.3 / 5.0 V stb dc Overall regulation (load, temperature, aging) V -5 +5 % stb Ripple and noise 50 mVp-p All Output current Iout 0 1 Adc Overload protection - Overvoltage protection V Isolation Output/Frame 100 dc Environmental, Reliability Parameter Min Typ Max Units Notes 4 5 Ambient Temperature Operating -10 70 °C Air inlet from sea level to 5,000 feet. Altitude Operating 2250 m 7400 ft Power Derating 2.5 %/°C 51°C to 70C (60C max where TUV/VDE is required) Storage -40 85 °C Altitude non-operating 8200 m 30,000 ft Overload Protection shutdown 125 °C restart 110 Humidity Operating 30 95 Relative humidity, non-condensing % Storage 10 95 Shock and Vibration acceleration 6 Grms NEBS GR-63-CORE, Level 3, 20 -2000Hz, minimum 30 minutes NEBS GR-63-CORE, all floors, Seismic Zone 4 Designed and Earthquake Rating 4 Zone tested to meet NEBS specifications. Reliability 25C 320,000 Hrs Full load, MTBF per Bellcore RPP 100,000 Hrs Full load, MTBF per Bellcore RPP 50C 200,000 Hrs Full load, demonstrated MTBF Audible Noise 45 Dba 25C, half load. Fan speed controlled 4 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. 5 60C max where TUV/VDE is required November 1, 2012 ©2012 General Electric Company. All rights reserved. Page 3 GE Energy CAR1812FP series dc-dc converter Input: 85Vac to 264Vac; Output: 12 Vdc @ 1800W; 3.3Vdc or 5 Vdc @ 1A EMC Parameter Criteria Standard Level Test AC input Conducted emissions EN55022, FCC Docket 20780 part 15, subpart J A* 0.15 – 30MHz EN61000-3-2 0 – 2 KHz Radiated emissions EN55022 A* 30 – 10000MHz Voltage dips EN61000-4-11 B -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 immunity Fast transients EN61000-4-4 B 5/50ns, 2kV (common mode) Enclosure immunity 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 * Note: Contact the factory for a recommended external EMI filter to meet Class B emissions control signal. This signal needs to be pulled HI Status and Control externally through a resistor. Maximum collector voltage is 12Vdc and the maximum sink current is 4mA. A Logic Some functions have two means of monitor/control; A 1 (TTL HI level) turns ON the 12Vdc output, while a Logic signal level that represents the analog value being 2 0 (TTL LO level) turns OFF the 12Vdc output. measured or controlled, or, reading/writing via the i C port the measured value or the control command. This signal is not overwritten by the firmware ON/OFF instruction. The default firmware setting is ON. An OFF Unless otherwise noted, control via the signals pins is command either through this signal or firmware would ‘active’ so long that a firmware based command is not turn OFF the power supply. initiated. Once firmware initiates a command that is also represented on a signal pin, the firmware takes over and The default state re-initializes if bias power is interrupted replaces the hardware based control signal. Firmware to the processor. control is maintained until bias power to the processor is interrupted. Once bias power is removed the processor Enable: This is a short signal pin that controls the presence of the 12Vdc main output. This pin should be resets and the analog signal pin control is ‘active’ until connected to ‘output return’ on the system side of the firmware takes over control. output connector. The purpose of this pin is to ensure Details of analog controls are provided in this data sheet that the output turns ON after engagement of the power under Signal Definitions. GE Energy will provide separate blades and turns OFF prior to disengagement of the application notes on the I2C protocol. Contact your local power blades. GE Energy representative for details. Write protect (WP): This signal protects the contents of Signal Definitions the EEPROM from accidental over writing. When left open the EEPROM is write protected. A LO (TTL All signals and outputs are referenced to Output return. compatible) permits writing to the EEPROM. This signal These include ‘Vstb return’ and ‘Signal return’. is pulled HI internally by the power supply. Input Signals Output signals Load share (Ishare): This is a single wire analog signal AC OK: A TTL compatible status signal representing that is generated and acted upon automatically by power whether the input voltage is within the anticipated range. supplies connected in parallel. The Ishare pins should be This signal needs to be pulled HI externally through a tied together for power supplies if active current share resistor. Maximum sink current ≤ 4mA and the max among the power supplies is desired. No resistors or voltage is 12Vdc. Open collector (HI) on this signal capacitors should get connected to this pin. indicates that the input voltage is applied within the specified input range. Remote ON/OFF: Controls the presence of the main 12Vdc output voltage. This is an open collector, TTL level November 1, 2012 ©2012 General Electric Company. All rights reserved. Page 4 GE Energy CAR1812FP series dc-dc converter Input: 85Vac to 264Vac; Output: 12 Vdc @ 1800W; 3.3Vdc or 5 Vdc @ 1A DC OK: A TTL compatible status signal representing Serial Clock (SCL): The clock pulses on this line are whether the output voltage is present. This signal is generated by the host that initiates communications internally pulled HI to 3.3V via a 10kΩ resistor. Maximum across the I²C Serial bus. This signal is pulled up sink current ≤ 4mA and the max voltage is 12Vdc. Open internally to 3.3V by a 10kΩ resistor. The end user collector (HI) on this signal indicates that the output should add additional pull up resistance as necessary to voltage is present. ensure that rise and fall time timing and the maximum sink current is in compliance to the I²C specifications. Fault: A TTL compatible status signal representing whether a Fault occurred. This signal needs to be pulled Serial Data (SDA): This line is a bi-directional data line. . HI externally through a resistor. Maximum sink current ≤ This signal is pulled up internally to 3.3V by a 10kΩ 4mA and the max voltage is 12Vdc. Open collector (HI) resistor. The end user should add additional pull up on this signal indicates that no Fault is present. resistance as necessary to ensure that rise and fall time timing and the maximum sink current is in compliance to This signal activates for OTP, OVP, OCP, AC fault or No the I²C specifications. output. EEPROM PS Present: This pin is connected to ‘output return’ within the power supply. Its intent is to indicate to the system The microcontroller has 96 bytes of EEPROM memory that a power supply is present. This signal may need to available for the system host. be pulled HI externally through a resistor. Another separate EEPROM IC will provide another 128 SMBAlert: A TTL compatible status signal, representing bytes of memory with write protect feature. Minimum 2 the SMBusAlert# feature of the PMBus compatible i C information to be included in this separate EEPROM: protocol in the power supply. This signal needs to be model number, revision, date code, serial number etc. pulled HI externally through a resistor. Maximum sink current ≤ 4mA and the pull up resistor should be tied to See the communications protocol for further information. 3.3Vdc. Open collector (HI) on this signal indicates that Communications Protocol no Interrupt has been triggered. 2 The I²C protocol is described in detail by the I C and Serial Bus Communications PMBus Serial Communications Protocol for the CAR Family of Power Supplies application note. The I²C interface facilitates the monitoring and control of various operating parameters within the unit and LEDs transmits these on demand over an industry standard I²C Serial bus. Two LEDs are located on the front faceplate. The AC_OK LED provides visual indication of the INPUT signal All signals are referenced to ‘Signal Return’. function. When the LED is ON GREEN the power supply Device addressing: The microcontroller (MCU) and the input is within normal design limits. EEPROM have the following addresses: The second LED DC/FLT provides visual indication of Device Address Address Bit Assignments three different states of the power supply. When the LED (Most to Least Significant) is GREEN then there are no faults and the DC output is MCU 0xBx 1 0 1 1 A2 A1 A0 R/W present. When the LED is AMBER then a fault condition EEPROM 0xAx 1 0 1 0 A2 A1 A0 R/W exists but the power supply still provides output power. Address lines (A2, A1, A0): These signal pins allow up to When the LED is RED then a fault condition exists and eight (8) modules to be addressed on a single I²C bus. the power supply does not provide output power. The pins are pulled HI internal to the power supply. For a logic LO these pins should be connected to ‘Output Return’ November 1, 2012 ©2012 General Electric Company. All rights reserved. Page 5 GE Energy CAR1812FP series dc-dc converter Input: 85Vac to 264Vac; Output: 12 Vdc @ 1800W; 3.3Vdc or 5 Vdc @ 1A Alarm Table LED Indicator Monitoring Signals LED1 Tri-Color LED2 Test Condition INPUT OK DC OK FAULT DC OK INPUT OK TEMP OK 1 Normal Operation Green Green High High High High Red 2 Low or NO INPUT Off Low Low Low High 3 OVP Green Red Low Low High High 4 Over Current Green Red Low Low High High 5 Temp Alarm Warning Green Orange Low High High Low 6 Fault Over Temp Green Red Low Low High Low 7 Remote ON/OFF Green Red Low Low High High Note: Test condition #2 had 2 modules plug in. One module is running and the other one is with no AC. Outline Drawing November 1, 2012 ©2012 General Electric Company. All rights reserved. Page 6 GE Energy CAR1812FP series dc-dc converter Input: 85Vac to 264Vac; Output: 12 Vdc @ 1800W; 3.3Vdc or 5 Vdc @ 1A Connector Pin Assignments Input Connector: IEC320, C20 ; Mating connector: IEC320, C19 Output Connector: FCI Berg P/N: 51732-021 or equivalent Mating connector: 51762-10802400ABLF (right angle mount) Pin Function Pin Function Pin Function Pin Function A1 Vstb B1 Fault C1 ISHARE D1 N/C A2 Vstb Return B2 N/C C2 N/C D2 N/C A3 Signal Return B3 Enable: “0” –ON “1” -OFF C3 N/C D3 Remote ON/OFF 2 A4 Write Protect (WP) B4 PS Present C4 I C Address (A0) D4 DC OK 2 2 A5 Remote Sense (+) B5 SDA (I C bus) C5 I C Address (A1) D5 AC OK 2 2 A6 Remote Sense (-) B6 SCL (I C bus) C6 I C Address (A2) D6 SMBAlert P1 - P4 Output Return P5 – P8 +Vout Ordering Information Please contact your GE Energy Sales Representative for pricing, availability and optional features. PRODUCT DESCRIPTION PART NUMBER 1800W Front-End +12Vout DC INPUT Front-End w/Bezel, 3.3Vstb CAR1812FPBXXZ01A 1800W Front-End +12Vout AC INPUT Front-End w/o Bezel, 5Vstb CAR1812FPXX5Z01A 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 1, 2012 ©2012 General Electric Company. All rights reserved. Page 7