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Can the Altistart 48 use Fast acting fuses on the line power?

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 Vietnam

You are currently viewing the content available in Vietnam. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.
Can the Altistart 48 use Fast acting fuses on the line power?

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 Vietnam
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Range:
Altistart 48
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Users group

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Range:
Altistart 48

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