[RE-wrenches] Trace T220

[RM You]

Hi Wrenches, looking for help from someone who remembers the old T220 Autotransformer from Trace. I have a used one and it came with built in 15a fuses which seem small. I’m wondering if the size of the transformer actually changed with the T240 subsequent version or if the 25a breakers in the T240 were just considered a more acceptable design component for the time. Bottom line is would it be advisable to change out the built in 15a for a higher rating to use this as a balancing transformer on 240v output from a generator.

Ron