ENGINEERING NOTES
Before selecting a transformer, review isolation, load, supply and installation requirements. Each guide links to the relevant product family and custom specification support.
Fundamentals01
Autotransformer or isolation transformer?
Start with the isolation requirement, not just the voltage ratio.
Read the guideSelection guide02
How to specify a control transformer VA rating
Check steady-state demand and starting demand separately.
Read the guideSpecification guide03
Specify voltage, frequency and taps correctly
Separate operating voltage, frequency and selectable tap requirements.
Read the guideInstallation review04
Review dimensions before specifying a replacement
Check mounting centers and wiring space as well as overall size.
Read the guideCustom specification05
A specification checklist for your transformer inquiry
Bring electrical, mechanical and order requirements into one inquiry.
Read the guideLET’S TALK ABOUT YOUR SPECIFICATION
Let’s discuss your requirements.
Tell us your application, voltages, rating and quantity for a manufacturing review.