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The Artesyn DS650-3 is a 650W AC/DC converter designed for high-reliability power systems. It provides a main output of +12V at 52.5A and a standby output of +3.3V at 6A. The unit accepts a wide input range of 90-264VAC or -40 to -75VDC, making it suitable for both AC and DC power architectures. Efficiency is typically greater than 80%.
Key features include hot-swappable capability, active current sharing for redundant configurations, an I²C communication interface for monitoring, and internal ORing FETs. Protection functions include overcurrent (110-150% of nominal), overvoltage (110-120%), and undervoltage (75-90%) protection. The converter offers a hold-up time of 20ms minimum and a turn-on delay of 2 seconds maximum.
Housed in a 1U x 2U form factor, the DS650-3 measures 11.00 x 3.20 x 1.57 inches (279.4 x 81.3 x 39.9 mm). Operating temperature range is -10°C to 50°C (0°C to 50°C with unimpeded airflow) with linear derating to 50% power at 70°C. The unit complies with FCC Subpart J and EN55022 Class B for conducted and radiated EMI.
The input voltage range is 90-264VAC or -40 to -75VDC.
Main output: +12V at 52.5A. Standby output: +3.3V at 6A.
The operating temperature range is -10°C to 50°C (with derating) or 0°C to 50°C with unimpeded airflow. Linear derating to 50% power at 70°C.
Overcurrent protection (110-150% of nominal), overvoltage protection (110-120% of nominal), and undervoltage protection (75-90% of nominal).
Yes, it is hot-swappable.
It has an I²C communication interface for monitoring and control.
The form factor is 1U x 2U.