Limit selection

Presspacks

We offer a broad range of Press pack disc housings containing Thyristor pellets in voltage range of 200V to 8000V and a current range of 86A to 4800A. All discs are assembled in high reliable, robust and hermetic sealed ceramic housings in order to avoid mechanical damages as well as almost any negative environmental influences as e.g. high humidity.

As an extension, our product portfolio contains disc types as light triggerd thyristors (LTT). These ceramic discs offer an easy way of triggering by using Laser diodes and optical fibers to avoid insulation problems between load and trigger unit. Higher reliability thanks of less electronic components on high potential by using more...

the internal protection functions (BoD and dv/dt protection). The power range covers blocking voltages form 5200V up to 8000V and current ratings from 550A up to 4000A.

Electrical Triggered Thyristors