Data Sheet GE Energy CP2500DC54-PE Compact Power Line DC/DC Converter Input: -40 to -72Vdc Outputs: 54 Vdc 2500W 5 Vdc 4W Features Compact 1-RU form factor providing 22 W/in3 Input Current < 75A at 40 Vdc input Programmable output voltage from 44V to 58 Vdc, Output defaulted to 54V 1 2 RS485 and PMBus compliant dual I C serial bus communications Designed to IEEE802.3af Compliance, 2250 output*** isolation to chassis/signals for POE applications. (see ordering info) DC Output over-voltage and over-current protection DC Input over-voltage and under-voltage protection Applications Over-temperature warning and protection 48Vdc distributed power architectures Redundant, parallel operation with active load sharing and redundant Power over Ethernet +5V Aux power Routers/Switches Remote ON/OFF VoIP/Soft Switches Hot insertion/removal (hot plug) LAN/WAN/MAN applications Four front panel LED indicators File servers UL* Recognized to UL60950-1, CAN/ CSA C22.2 No. 60950-1, and Indoor wireless VDE 0805-1 Licensed to IEC60950-1 Telecommunications equipment CE mark meets 2006/95/EC directive Enterprise Networks Internal variable-speed fan control SAN/NAS/iSCSI applications RoHS 6 compliant Advanced workstations Description The CP2500DC54-PE DC/DC Converter, also called a Power Entry Module (PEM) in the Compact Power Line platform is specifically designed to operate as an integral part of a complete distributed power system. High-density, front-to-back airflow is designed for minimal space utilization and is highly expandable for future growth. This PEM complements the CP2500AC54 rectifier, thus providing comprehensive solutions for systems connected either to commercial ac mains, 48/60Vdc power plants or telecom central offices. The standard product is provided with many features including PoE 2 isolation, RS485 and dual-redundant I C communications busses that allow it to be used in a broad range of applications. Feature set flexibility makes this Power Entry Module an excellent choice for applications requiring modular dc-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. 1 Introduced in 2011 September 17, 2012 2012 General Electric Company. All rights reserved. Data Sheet GE Energy CP2500DC54-PE series dc-dc converter Input: -40Vdc to -72Vdc Outputs: 54Vdc 2500W 5Vdc 4W Electrical Specifications Input Parameter Min Typ Max Units Notes Operating Voltage -40 -72 Vdc Low Input Shutdown of Main -38.5 -39 -39.5 Vdc output Input Turn-ON of both Outputs -43 Vdc -43.5 -44 Reverse Input Voltage The module shall not be damaged Idling Power Output OFF 35 5Vdc output at no-load W Output ON 60 Both outputs at no-load Input Current 75 Adc At input voltages > 40Vdc Measured at 25C for all line conditions. Does not include X- 100 Cold Start Inrush Current Adc capacitor charging spike 92 50% load Efficiency % 88 20% and 100% load Holdup Time 6 ms Minimum Vin = 48Vdc, output at Full Load, output can droop down to -40Vdc Ride Through 6 ms Input Capacitance 25 F Main Output Parameter Min Typ Max Units Notes Maximum Output Power 2500 W At voltages > 54Vdc Output Voltage Setpoint 54 Vdc Output floats with respect to frame ground. Voltage Regulation Set Point at 50% FL 54 Vdc Resets to factory setting if power is removed Set Point Tolerance -0.5 0.5 % Set Point Regulation -1 1 % All conditions (temp, line, drift) Droop Regulation 1 Vdc Linear from 1 to 46.3A. Droop Accuracy -5 5 % All conditions (temp, line, drift) Output Voltage Range 44 58 Vdc Set either by hardware or software. (See margin) At 54Vdc. Below 0.1A the module meets its regulation A Output Current 0.1 46.3 requirements. Reverse (sink) output current 0.5 A Isolation function provided Single-wire connection. Loads > 25%FL 5 %FL Active Current Share -5 Between modules without the single wire connection. +15 %FL Passive Current Share -15 Loads > 25%FL Output Ripple (5 to 20MHz) RMS 250 mVrms Measured with 20MHz bandwidth under any condition of loading. Minimum load is 1A. Peak-to-Peak 500 mVpk-pk External capacitance can be increased but the power 0 5,000 F supply will not meet its turn-ON rise time requirement. External Bulk Load Capacitance September 17, 2012 2012 General Electric Company. All rights reserved. Page 2