Transformers from THS-Transformatoren Franz Hölsch GmbH do not stand for a single solution, but for a well-conceived overall system of components that function together in practice. From compact PCB transformers to high-performance three-phase transformers or specialized chokes – each design fulfills a clearly defined task within electrical systems.
What stands out is that the products are not theoretically designed, but have been developed based on real requirements. Different designs, connection variants and configurations make it possible to select exactly the right solution for the respective application – without detours or unnecessary adjustments. It is precisely this understanding of real-world use that makes the difference.
In the end, it is not about offering as many variants as possible, but the right ones. And that is exactly what THS stands for – solutions that prove themselves in operation because they are designed for practical use from the very beginning.
PCB Transformers
Printed circuit board transformers,
Open or encapsulated version, Output from 0.5 VA to 215 VA According to DIN EN 61558 / DIN VDE 0570
Power Supplies
Single-phase and three-phase power supplies
Power from 1 A to 60 A
According to DIN EN 61558 / DIN VDE 0570
Vacuum resin impregnation
Control Transformers
Control, isolating and safety transformers
Power from 20 VA – 10.0 KVA
Vacuum resin impregnation
Stock program from 20 VA – 2500 VA
Encapsulated Isolation Transformers
For the power supply of electrical systems and control units
Three-Phase Transformers
Leistung von 100 VA – 25,0 KVA Vakuum-Harzimprägnierung, Schutzklasse IP00 – IP23
Chokes
Data Sheet for Downloads
Enclosed Transformers
As safety isolating transformers, with protection class up to IP65
Lighting Transformers
Power from 10 VA – 500 VA
Toroidal Transformers
Power from 20 VA – 1000 VA