Magna-Power Electronics XR Series combines the best of DC power processing with microprocessor embedded control. Magna-Power Electronics’ innovative power processing technology improves response, shrinks package size, and reduces cost. XR Series power supplies are current-fed and are more tolerant to abusive loads than conventional switching power supplies. This technology allows the power supply to operate under short-circuit conditions, open-circuit conditions, and everything inbetween.

XR Series power supplies offer both master/slave parallel and series operation. This enables two or more power supplies to be placed in parallel for increased output current or in series for increased output voltage. With master/slave operation, power supplies operate at near equal voltage and current.

XR Series power supplies can operate as a voltage source or current source depending on the control settings and load conditions. If the power supply is operating as a voltage source and the load increases to a point beyond the current command setting, the power supply automatically crosses over to current mode control and operates as a current source at that setting.

Features:

• Highest power density on the market: Up to 8 kW in a 2U package
• Wide voltage and current range: 0-5 Vdc to 0-1000 Vdc and 0-2 Adc to 0-375 Adc
• High efficiency operation: Up to 88% efficiency on select models
• 37-pin optically isolated user I/O circuitry standardFront panel analog potentiometers: Stepless rotary control
• RS-232 interface standard with SCPI Commands:
• GPIB, USB, Ethernet, RS-485 interfaces optional
• Optional LXI-certified ethernet communications: Embedded web-server
• OVT and OCT shutdown standard: Mechanical contactors to disconnect input mains
• Certified LabWindows/CVI and LabView Drivers: GPIB, Serial, and TCP/IP
• Programmable Output Modulation: Emulates user-defined power profiles
• High power factor