Stangenes - Valhalla Klystron Modulators

The Valhalla Klystron Modulators by Stangenes Industries Inc. are high-performance devices engineered to drive klystrons with precision. Designed to handle input voltages ranging from 40 to 130 kV and currents between 30 to 100 A, these modulators provide a peak RF power output of 5.1 MW and a solid peak modulator power of 13 MW. They are capable of delivering an average modulator power of 24 kW, emphasizing their capacity in demanding applications. Operating at frequencies up to 400 Hz, the modulators offer pulse widths between 1 to 10 microseconds, maintaining a flat-top deviation below 0.2% per microsecond. Control is facilitated via MODBUS over Ethernet, ensuring versatile integration into various systems. Cooling is achieved through water systems, and the units are socketed in oil-filled pulse transformer tanks for optimal operation. The modulators are RoHS compliant, with input requirements of 400 to 480 V AC and 3-phase configuration, housed in a separate 7U rack.