The transformers are designed for general use with SELV/PELV requirements. They have built-in overload/short-circuit protection, and are encased in self-extinguishing plastic (V0). Insulation class > 4.2 kV.
Tufvassons transformers for the energy sector are available for alternating or direct voltage, both as linear/unregulated and stabilized/regulated. When there is demand for stable voltage, select regulated/stabilized power supply, and when there is demand for high tolerance to temporary surges and transients, we recommend unregulated/linear power supply units.