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The Artesyn Embedded Power DS1100TDC-3 is a high-power, front-end bulk DC-DC power supply delivering 1100W of continuous output power. It accepts a wide input voltage range of -40 to -72 Vdc and provides a main 12V output along with a 3.3V standby output.
Designed for space-constrained applications, this power supply is housed in an industry-standard 1U x 2.1-inch rack-mounting package. Key electrical specifications include a typical efficiency of 90.0%, a maximum input current of 37.0 Arms, and various protection features such as overcurrent, overvoltage, and overtemperature protection.
The DS1100TDC-3 supports N+1 or N+N redundancy and hot-plugging with active current sharing. It is PMBus compliant and compatible with Artesyn's Universal PMBus GUI, offering full digital control. The unit is suitable for ITE (Commercial) applications and meets EMI Class A limits with a 6 dB margin.
Compliance includes RoHS 6/6, UL/cUL 60950, DEMKO+ CB Report, CE Mark, and China CCC. The power supply is available in standard (forward) airflow and reverse airflow versions.
-40 to -72 Vdc.
Main output 12V at 91.6A, standby output 3.3V at 3.0A.
90% typical.
-5°C to 65°C with derating.
Yes, within ±5.625A from 25% to 100% load.
Overcurrent (130% main, 150% standby), overvoltage (14.5V main, 4.1V standby), overtemperature (autorecovery), and fan fault protection.
Rack mount.