Issue:
Does the Enclosed ATV660 when ordered with Bypass have Solid State Overload?

Product Line:
Altivar and Altivar Process Drive

Environment:
Altivar, Process Drive, ATV660 Enclosed AC Drive

Resolution:
Per the manual, linked below, the ATV660 if ordered with Full Voltage Bypass uses 2 Interlinked TeSys F Contactors, for switching between Drive (AFC) or Bypass (BYP) Mode, which are not Solid State. Also included is a Class 20 separate Overload, as shown on page 43-EN. Please don't hesitate to reply if you have any further questions.

Included with Bypass
• Class 20 overload protection
• Overload Trip (yellow) and Bypass (yellow) pilot lights
• Bypass and isolation contactors with mechanical and electrical interlocking
• Bypass and isolation contactor sequencing provides true motor isolation

ATV660 Manual - https://download.schneider-electric.com/files?p_enDocType=User+guide&p_File_Name=NHA91297_02.pdf&p_Doc_Ref=NHA91297

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