DC Power Supplies – Professional Series
Medium Voltage Power Supplies
Power
Power range up to 70.000W.
Voltage
Output voltage 125V up to 2000V, continuously adjustable from zero to maximum
Applications
- Ion sources
- Plasma / Gas discharge applications
- Sputtering
- Photomultiplier
- Nuclear research
- Chemical / Biological research
- Aerospace industry
- Test benches for inverter rectifiers and capacitors
Series MCP from 125V to 2kV / 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
– Floating output
Series MYN from 650V to 2kV / 21kW to 50kW
A transformer is used to transform the main supply to high voltage. Either on the primary side or on the secondary side of this transformer a phase controlled thyristor rectifier circuit is fitted. A series LC filter is used to smooth the resulting rectified voltage.
Special Features
– Thyristor regulation
– Robust in design
– High reliability
Series MCA from 150V to 3000V / 750W to 9000W
The NCA/MCA series is an auto ranging power supply design in which the power supplies operate over the full range of their output voltage & current, up to the units maximum rated output power. This results in an operating range which is up to 3-times wider than that of a more conventional power supply. When fitted with the optional computer interface, the MCA/NCA series become versatile programmable power supplies. In principle, the rectified line voltage drives a square wave generator, 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
– Auto ranging power supply with continuous automatic adjustment of working area
– Full output power over a wide range of output voltage and current
– Floating output