Return to Phase 3

Week 2

Electrical Controls & Starters

PHASE

WEEK

DAY

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With your mentor, dry run the compressor and discuss the safety aspects of removing fuses from the 480 (primary) side of the transformer. Briefly describe the steps taken.

To prep for your weekly review, study all starter information. Confirm (Y/N) completion here.

Tech Tube number 14097 (Star Delta Starters) on Tech Direct (8 mins.).
Tech Tube number 11131 (Star/Delta Starter Operation (R4–11 kW)) on Tech Direct (3 mins.).
Soft Starters (8 mins): https://www.youtube.com/watch?v=ditS0a28Sko
Star Delta Starters (11 mins): https://www.youtube.com/watch?v=h89TTwlNnpY

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