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Lineage Power - 2500 Watt /DC Input /48V Front End

Numéro de référence CAR2548DC
Description 2500 Watt /DC Input /48V Front End
Fabricant Lineage Power 
Logo Lineage Power 





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CAR2548DC fiche technique
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
SPECIFICATIONS
Input Voltage Range
Turn on / off (Hysteresis)
Input Current Maximum
Input Protection
Efficiency
Idling Power
Hold-Up Time
Isolation
Output Voltage Range
Output Power
Standby Bias Voltage
Voltage Regulation
Output Ripple & Noise
Transient Response
Remote On/Off
Over Voltage Protection
Current Limit Protection
Short Circuit Protection
Operating Temperature
Over Temperature Protection
EMI
LED Indicators
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Digital Status & Control
Shock & Vibration
Dimensions
Safety Approvals
Options
rev 100506
Lineage Power
3000 Skyline Dr.
Mesquite, TX 75149
Phone: (972) 284-2000
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
KEY MARKET SEGMENTS & APPLICATIONS
Distributed Power
RF Amplifiers
High End Servers
ATE Equipment
High End Routers and Switchgear
Semiconductor Burn-in Equipment
2,500 Watt +48V Front End Power Supply with 48 VDC Input Range
-36 ~ -75 VDC Input Range
-42~48VDC Turn-on / -36 VDC Turn Off (maximum)
75A, Full Load (max)
100ADC
87% at 20% Load) / 91% @ 30~50% Load / 90% @ 100% Load (see efficiency curve)
35W Max (output Inhibited) / 45W (output enabled)
4ms (Full load with 5,000μF external capacitance, 52V setpoint, droop to 44Vdc is permitted)
2250 VDC Input / Output, 1500 VDC Input to Frame
43.2 ~ 56 VDC with remote programming
2500 Watts / 52A @ 48Vout (max continuous)
3.3VSB@1A (optional 5VSB)
±2% of Vnom for any combination of line, load and temperature
1% (pk-pk) @ 20MHz with 0.1µF ceramic and 10µF Tantalum caps at the output
2V max deviation Recovery time 300μs @ 50% load step and di/dt < 1A/μs
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
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Lineage Power
Lineage Power (China)
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

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