DC Power Supplies – Professional Series
High Voltage Power Supplies
Power
Power range up to 50.000W.
Voltage
Output voltage 125V up to 300.000V, continuously adjustable from zero to maximum.
Applications
- Electron beam and ion beam generation
- Electrostatic applications
- Mass spectrometry
- Electron microscopy
- Electron lithography
- Electron beam welding
- Test and manufacturing of semiconductor materials and electron tubes
Series HCP from 3.5kV to 300kV / 14W to 15kW
In principle, the rectified line voltage drives a square wave generator of fixed frequency, whose AC voltage is transformed, rectified and filtered, producing the output voltage. For regulation, the square wave voltage is pulse width modulated. A low residual ripple of the output voltage, together with a high stability, high regulation speed and a low stored energy are all achieved by virtue of the high switching frequency.
Special Features
– Switch mode regulation
– Low ripple
– High stability
– High regulation speed
– Low stored energy
Series HCH from 650V to 300kV / 20kW to 50kW
In principle, the rectified line voltage drives a square wave generator of fixed frequency, whose AC voltage is transformed, rectified and filtered, producing the output voltage. For regulation, the square wave voltage is pulse width modulated.
Special Features
– Switch mode regulation
– Low ripple
– High stability
– High regulation speed
– Low stored energy
– Output module air- or oil-insulated depending on voltage class
Series HYN from 3.5kV to 20kV / 21kW to 70kW
The main voltage is transformed to high voltage potential. Either on the primary side or on the secondary side, a phase cutting circuit with thyristor is installed. The rectified voltage is smoothed by a LC-filter.
Special Features
– Thyristor regulation
– Robust in design
– High stability
Series HCE from 125V to 35kV / 7W to 350W
In principle, the rectified line voltage drives a square wave generator of fixed frequency, whose AC voltage is transformed, rectified and filtered, producing the output voltage. For regulation, the square wave voltage is pulse width modulated.
Special Features
– Switch mode regulator
– Compact size and lightweight
– Analog programming included
Series HCB from 1.25kV to 20kV / 1.4W to 200W
Bipolar HV power supplies consist of 2 switch-mode controlled HV sources which are connected to the output. In principle, the rectified line voltage in each source drives a square wave generator of fixed frequency, whose AC voltage is transformed, rectified and filtered, producing the positive or negative output voltage. For regulation, the square wave voltage is pulse width modulated. The operation is contra-moving, and the output can be adjusted with continuous zero crossing
Special Features
– Switch mode regulation
– Bipolar power supplies made of 2 power supplies