DS850-9-002

The DS850-9-002 is a high-performance 850W front-end AC/DC converter manufactured by Artesyn Embedded Power. Engineered specifically for Information Technology Equipment (ITE) and commercial applications, this unit provides a stable +12V DC output capable of delivering up to 52.5A. It accepts a universal AC input ranging from 90 to 264 VAC or a DC input between -40 and -75 VDC, ensuring compatibility across various global power standards.

Designed for demanding server and communication infrastructure environments, this power supply features hot-swappable operation and active load sharing, allowing multiple units to operate in parallel without manual intervention. It includes a standby +3.3V output rated at 6A, remote sensing for voltage compensation, and power factor correction (PFC) to maintain efficiency above 80%. The unit meets FCC Subpart J and EN55022 Class B standards for both conducted and radiated EMI emissions.

Mechanically, the DS850-9-002 utilizes a robust rack mount chassis measuring 279.4mm x 81.3mm x 39.9mm. It operates reliably within a temperature range of -10°C to 50°C and incorporates comprehensive protection circuits, including overcurrent, overvoltage, and undervoltage safeguards. Control signals such as PWR GOOD, PS_SEATED, and DC INPUT OK facilitate seamless integration into system management architectures.