Does the ATV660 with Full Voltage Bypass have solid state overload protection when in the bypass?

搜尋常見問題

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