What can cause the ATS48 soft starter to pull high motor currents on start up?
Issue:
Possible cause for the ATS48 soft starter to pull high motor currents on start up.
Product Line:
Altistart ATS48
Environment:
All
Cause:
The soft starter is pulling high currents on start up.
Resolution:
This is normally for the ATS48 soft starter to pull high currents on start up for the duration of the ACC time that is programmed in the soft starter.
Example: If the current limit setting ILT is set to 400% or 4X the FLA and the FLA is 100 amps the soft starter will pull 400 amps during the ACC ramp programmed time in seconds..
Once the motor is up to speed the motor current should drop down to or below the rated motor FLA and if used, the optional shorting contactor will pull in at this time.
Possible cause for the ATS48 soft starter to pull high motor currents on start up.
Product Line:
Altistart ATS48
Environment:
All
Cause:
The soft starter is pulling high currents on start up.
Resolution:
This is normally for the ATS48 soft starter to pull high currents on start up for the duration of the ACC time that is programmed in the soft starter.
Example: If the current limit setting ILT is set to 400% or 4X the FLA and the FLA is 100 amps the soft starter will pull 400 amps during the ACC ramp programmed time in seconds..
Once the motor is up to speed the motor current should drop down to or below the rated motor FLA and if used, the optional shorting contactor will pull in at this time.
Publikováno pro: Schneider Electric Česká republika
Potřebujete pomoc?
Nástroj pro výběr produktů
Rychle a snadno vyhledávejte správné produkty a příslušenství pro vaše aplikace.
Získejte nabídku
Poptejte se nás online a náš lokální specialista se s vámi spojí!
Kde nakoupit?
Jednoduše najděte nejbližšího distributora výrobků Schneider Electric ve vašem okolí.
Centrum nápovědy
Zdroje podpory pro všechny své potřeby najdete na jednom místě.