| Category | |
| Manufacturer Name | |
| Accessory Type | |
| For Use With | |
| Frequency | |
| Input Voltage | |
| Mounting Type | |
| Operating Temperature | |
| SVHC Present |
The Artesyn Embedded Power DSR850-0 is a 2U rack-mountable power shelf designed to house one or two DS850-X series power supply units (PSUs). This assembly provides a robust platform for business-critical continuity applications.
Key electrical features include a wide range AC input from 90-264 Vac, active power factor correction (PFC), and active AC inrush current control. The power shelf distributes power through multiple output rails, including six +12V/16A rails, a +5V/44A rail, a +3.3V/24A rail, a -12V/0.5A rail, and a +5VSB/2.5A stand-by rail. It supports hot-plug operation and N+1 redundancy when two PSUs are installed.
The DSR850-0 is built to meet stringent industrial standards, featuring conducted and radiated EMI compliance to Class B levels. It supports Intel SSI standard logic timing and FRU data format, along with the Intel PSMI protocol for communication.
Designed for integration into ATX type products, this power shelf is suitable for demanding environments. It operates within a temperature range of -10 to +50°C and offers a Mean Time Between Failures (MTBF) of 500,000 hours at full load and 40°C.
The DSR850-0 power shelf supports a wide range AC input from 90 to 264 Vac.
The DSR850-0 provides a main DC voltage of +12V at 70A and a stand-by voltage of 5.0V at 2.5A. The PDU also offers six +12V/16A rails, a +5V/44A rail, a +3.3V/24A rail, and a -12V/0.5A rail.
The efficiency is greater than 82% from AC to +12V and greater than 70% for all outputs at full load.
The operating temperature range is -10 to +50°C, with a 50% derating at 70°C at 10,000 feet.
Yes, the DSR850-0 is RoHS3 Compliant and lead-free.
The DSR850-0 holds UL/cUL 60950, IEC60950-1/EN60950-1, CE Mark, and China CCC certifications.