Browse FAQs

What will cause a Motor Logic Solid State Overload Relay to trip out ``prematurely`` when using it with a variable frequency drive?

Published date: 25 April 2019

Issue:
Why are solid state overload relays incompatible with VFDs and VSDs? 

Product Line:
9065 Motor Logic Overload Relays

Environment:
Products sold in North America 

Resolution:
 There can also be harmonics issues when using it with a VFD, whether it's wired into the input or output of the drive.

 

Was this helpful?

What can we do to improve the information ?

Can't find what you are looking for?

Reach out to our customer care team to receive information on technical support, assistance for complaints and more.