Single-Phase and Three-Phase Autotransformers
Characteristics
Isolation class T 40 / B
Open design
Standing or lying
Separate coils
Foot piece “Back of the hand” and finger-touch safe, based on the German accident prevention norm
UVV (VBG 4)
Corrosion protection by complete impregnation (coating) IP00
Appropriate for up to protection type IP 54