CAR2548DC Series 2500 Watt / DC Input / 48V Front End Features: ∎ Compact 1U Profile ∎ Constant Power Characteristic down to 48Vdc (then constant current fold down) ∎ Three visual LED Indicators; Input, Output and Fault status ∎ Redundant Operation with Active Load Sharing (Single Wire) ∎ Remote On/Off & Remote Sense Functions ∎ No Minimum Load Requirements ∎ Analog, I²C or PMBus means of control and monitoring ∎ Four (4) Modules per Rack (7.5KW N+1 Capability or 10KW Total Power) ∎ Mates within the ACE254 shelf side-by-side with AC Input Models FEATURES High Power Density 27W/in3 Load Sharing & Fault Tolerant Automatic Fan Speed Control System Scalability up to 10kW Universal Input & International Certifications BENEFITS More system space for application circuits and hardware Excellent reliability in N+1 operation Reduces audible noise and increases reliability Allows flexibility with minimum investment Reduces logistical costs SPECIFICATIONS Input Voltage Range 2,500 Watt +48V Front End Power Supply with 48 VDC Input Range -36 ~ -75 VDC Input Range Turn on / off (Hysteresis) -42~48VDC Turn-on / -36 VDC Turn Off (maximum) Input Current Maximum 75A, Full Load (max) Input Protection 100ADC Efficiency 87% at 20% Load) / 91% @ 30~50% Load / 90% @ 100% Load (see efficiency curve) Idling Power 35W Max (output Inhibited) / 45W (output enabled) Hold-Up Time 4ms (Full load with 5,000μF external capacitance, 52V setpoint, droop to 44Vdc is permitted) Isolation 2250 VDC Input / Output, 1500 VDC Input to Frame Output Voltage Range 43.2 ~ 56 VDC with remote programming Output Power 2500 Watts / 52A @ 48Vout (max continuous) Standby Bias Voltage 3.3VSB@1A (optional 5VSB) Voltage Regulation ±2% of Vnom for any combination of line, load and temperature Output Ripple & Noise 1% (pk-pk) @ 20MHz with 0.1µF ceramic and 10µF Tantalum caps at the output Transient Response 2V max deviation Recovery time 300μs @ 50% load step and di/dt < 1A/μs Remote On/Off TTL Compatible input, ON if >3V or open, OFF if <1V 58~60VDC Trip Point (±1V), Recycling DC input, Remote OFF/ON or i2c software implemented OFF/ON will restart the unit. 105~130% of nominal, Fold down current limit, adjustable via i2c. Hiccup mode offered via i2c when the output is <40Vdc Self protected with auto recovery -10°C to +70°C, active power derating above 50°C (2.5%/°C), startup @ -40C, within spec @ 30 min of warm up Non-Latching, thermal shutdown point is set for 125°C and recovery point is 110°C FCC-B & EN-55022-B with specified filter or rack level (GR-1089-CORE) 3 LED Indicators to indicate Green = Input OK / Green = DCOK / Red = Fault Voltage Programming (V Prog), Load sharing (I Share), Remote On/Off, Current Monitor (I Monitor), Input OK, DC OK, Temperature Warning, Fault, PS Present, Module Enable, I2C and PMBus, see detailed specification for details NEBS GR-63-CORE Level 3 14.25 x 4.00 x 1.6” / 361.95 x 101.6 x 40.64mm IEC/UL/CSA/EN60950-1, CE Mark (LVD) 5VSB Output Over Voltage Protection Current Limit Protection Short Circuit Protection Operating Temperature Over Temperature Protection EMI LED Indicators Analog Status & Control Digital Status & Control Shock & Vibration Dimensions Safety Approvals Options KEY MARKET SEGMENTS & APPLICATIONS ∎ Distributed Power ∎ RF Amplifiers ∎ High End Servers ∎ ATE Equipment ∎ High End Routers and Switchgear ∎ Semiconductor Burn-in Equipment rev 100506 www.lineagepower.com/oem Lineage Power Lineage Power Lineage Power (China) 3000 Skyline Dr. Mesquite, TX 75149 Phone: (972) 284-2000 2841 Dow Avenue Tustin, CA 92780 USA Phone: (714) 544-6665 1353 Chenqiao Road, Shanghai Sengpu Industrial Park Shanghai, 201401 China Phone: 021 6710 8910 CAR2548DC Series 2500 Watt / DC Input / 48V Front End OUTLINE DRAWING All Dimensions in Inches (mm) Tolerance: .XX = ± .02 in (.50 mm) .XXX = ± .010 in (.254 mm) EFFICIENCY CURVE: 95% 93% Efficiency % 91% 91% 91% 90% 89% 87% 87% 85% 83% 81% 79% 10% 20% 40% 50% 60% 80% 100% % of Load @ 230Vac MONITORING SIGNALS LED INDICATOR TEST CONDITION INP OK DC OK FAULT FAULT DC OK INP OK TEMP OK Green Green Off High High High High 1 NORMAL OPERATION Off Off Red Low Low Low High 2 OUT OF INPUT RANGE Green Off Red Low Low High High 3 OVP Green Off Red Low Low Hgh High 4 OVER CURRENT Green Green Red Low High High Low 5 THERMO ALARM Test condition # 2 had two modules plugged in. The second module provided back bias to the module under test with no-input applied. PART NUMBER DEFINITION GUIDE: CONNECTOR DRAWING: CAR 25 48 DC B x xx -1A Rev. Blank=Non-compliant YO=5 of 6 Compliant ZO=6 of 6 Compliant RoHS Series 20=2000W Output Current 48=48V Output Voltage DC= 48Vin Front End Type B=Bezel 5=5VSB Options Faceplate Examples: CAR2548DCB-Z01A PEM Modules with Bezel & RoHS (6 of 6) CAR2548DC5B-Z01A PEM Modules with 5VSB, Bezel & RoHS (6 of 6) Output Connector: FCI Berg 51939-030 (Mate 51915-051) Input Connector: FCI Berg 51939-311 (Mate 10080594-1E0101LF) Pin A1 A2 A3 A4 A5 A6 Pin B1 B2 B3 B4 B5 B6 Functions VSB [3.3V] VSB [3.3V] Return Signal Return Write Protect Remote Sense (+) Remote Sense (-) Functions Fault I Monitor PS Present Module Enable Serial Data Line Serial Clock Line Pin C1 C2 C3 C4 C5 C6 Pin D1 D2 D3 D4 D5 D6 Functions I Share N/C Temp Warning I2C Address (A0) I2C Address (A1) I2C Address (A2) Functions V Prog OVP Test Point Remote ON/OFF DC OK Input OK Interrupt rev 100506 Pin Functions P1 N/C P2 N/C P3 N/C P4 +Vout P5 +Vout P6 Output Return P7 Output Return www.lineagepower.com/oem Lineage Power Lineage Power Lineage Power (China) 3000 Skyline Dr. Mesquite, TX 75149 Phone: (972) 284-2000 2841 Dow Avenue Tustin, CA 92780 USA Phone: (714) 544-6665 1353 Chenqiao Road, Shanghai Sengpu Industrial Park Shanghai, 201401 China Phone: 021 6710 8910