FIELD NOTES / 01ENGINEERING SELECTION
VFD overload ratings: what 150% for 60 seconds really means
Compare rated current, duty cycle and ambient conditions before accepting a drive quotation. Includes an INVT GD350A example.
Read the guideBetter questions. Better drive decisions.
Practical selection guides for engineers comparing electrical drives, manufacturer claims and technical evidence.
FIELD NOTES / 01
FIELD NOTES / 02ENGINEERING SELECTION
Start with motor current, then check duty
A practical checklist for preparing a drive inquiry.
Read the guide
FIELD NOTES / 03ENGINEERING SELECTION
Specify the protocol and the configuration
Questions to include in a PLC integration request.
Read the guide
FIELD NOTES / 04ENGINEERING SELECTION
Read the evidence behind a drive specification
Separate published ratings, supplied documents and independent checks.
Read the guidePUT THE CHECKLIST TO WORK
Match a drive Start with your application.
Use the specification filter, then review the manufacturer and its supporting evidence.