High Voltage Power Supply, Photon Power, Universal Voltronics

20kW HV Power Supply for High Technology Applications from Photon Power Technology

News Release from: Photon Power Technology Ltd
09/01/2007

Universal Voltronics' line of BRC switching power supplies are notable for low ripple, fast transient response, endurance to repetitive arcing and stable output even in the face of line voltage and load charges. Power is converted using advanced IGBT's switching at frequencies above 20kHz, and controlled using tuned pulse width modulation techniques.

These power supplies are based on reliable and efficient MOSFET and IGBT designs in power switching configurations, which offer many advantages over SRC-based designs, including turn-off in nanoseconds for fault clearing.

UVC switchers provide precise regulation of both voltage and current with smooth automatic crossover between constant voltage and constant modes as the load or command setting change. Front panel mode indicator LEDs automatically show which regulating mode (current or voltage) is controlling the supply. Ten-turn locking potentiometer controls for voltage and current are located on the front panel to allow full-range adjustment of voltage or current with 0.1 percent resolution. Remote analogue signal input is also available through the rear panel.

These 19 rack mount units is extremely compact and light having a rack height of only 6U and weights from only 34kg and are available in a range of output voltages up to 200kV.

Applications for the BRC series include vapour deposition and sputtering, plasma etching and ion/electron beam systems.

Photon Power Technology Ltd is the exclusive distribution partner in the UK for Universal Voltronics