Issue:
Fact acting fuses protecting the ATS48

Product line:
Altistart 48 softstart controller

Environment:
all

Cause:
Documentation does not show fact acting

Resolution:
Fast acting fuses are not recommended.  The starting currents on a soft start can be upwards of 400% or more of motor FLA for the duration of the ramp to full speed.  It is recommended to use time delay fuses only.

Released for: Schneider Electric Saudi Arabia