The nLP state of the ATS48 is not the state of loss of input phase.
And the nLP occurs if there are least 2 lost phases.
The loss of input phase is PHF state.
And the triggering of PHF only occurs with the run command and one or more phases are lost.
And the nLP occurs if there are least 2 lost phases.
The loss of input phase is PHF state.
And the triggering of PHF only occurs with the run command and one or more phases are lost.
Released for: Schneider Electric India


Need help?
Product Selector
Quickly and easily find the right products and accessories for your applications.
Get a Quote
Start your sales enquiry online and an expert will connect with you.
Where to buy?
Easily find the nearest Schneider Electric distributor in your location.
Help Centre
Find support resources for all your needs, in one place.