What does the suffix B and IS mean on a 250SV43BIS transformer?
Issue:
Forms B and IS on a buck boost transformer
Product Line:
Dry Type 600V and Below transformers
Environment:
Applies to Low Voltage Transformers by SquareD/Schneider Electric
Resolution:
The suffix B designation is 80 degree C rise.
The suffix IS designates an Electrostatic Shield.
Released for: Schneider Electric Canada
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