Isolating transformers
Type SU - isolating / control transformer, IP00
Type SUL - isolating / control transformer - UL-approved, IP00
Type SUS - isolating transformer, IP00
Type FR - isolating / control transformer, capsulated IP20
Type 2LT-00 - isolating transformers 1,25 - 125 kVA
Type 2LT-23 - isolating transformers 1,25 - 125 kVA
Type LF-GY - isolating transformer, encapsulated IP43
Type LF-GS - isolating transformer, encapsulated IP44
Type KAM - isolating transformers
Type SUK - metal plate cover for SU transformers |
Isolating transformersTransformers with basic insulation and protective partition between the primary and secondary windings. Typical designs are: 115/230 V, 230/230 V, 230/400 V etc. Transformers without built in fuse arrangements must be protected against short circuit and overload with separate fuse arrangements. Information on losses and short-circuit values on Noratel standard isolating transformers are found here:
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