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Au TO / i S O l AT i O N T R A N S F O R M E R S
Step-D o w n , S t e p - U p a n d I s o l a t i o n Tr a n s f o rmers
Auto/Isolation Transformers
IsolationTransformers have two (2) separate windings with an elec-
trostatic shield between them to provide complete electrical isolation from
the source. styleA
AutoTransformers have one (1) winding that is tapped to achieve
specific output voltage. They provide no electrical isolation in a circuit. stylec
Auto Transformers are typically smaller than their Isolation equivalent.