Switch on isolating transformers with TSR
An isolating transformer is used when two circuits are to be electrically isolated from each other but still connected to each other.
to the publications on Switching on isolating transformers with TSRL
Switch on control transformers with TSR
to the publications on switching on control transformers with TSR
Switch on three-phase transformers with TSR
to the publications on switching on three-phase transformers with TSR
Speed controller with toroidal autotransformers
to the publications on speed controllers with toroidal split-core transformers