PCB type Transformers
Secure-Isolated Transformers whose isolation strengthened via casting. 
Control Transformers
Control Transfermers are specially designed for utilizing the output voltage within the desired range. 
Safety-Isolating Transformers
Secure-Isolated Transformers are specially designed for applications where safety has the priority.
Three Phase Transformers
Three Phase Transformers are designed to be used in all of the three-phase systems.