3 reasons for using a safety insulating transformer:
- Railway as a workplace requires an extraordinary care for operating with electro technical products. Safety and insulating transformers can be necessary to maintain the required user protection against electrical hazards.
- Insulation also eliminates that a faulty heating element can create a “Track occupied” signal due to a short between right and left track through mains ground or neutral.
- Insulation also eliminates problems around potential differences between the public mains supply and the rail potential.
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