@the.ship.electrician: Quick 3-Phase Motor Check Marine Electrician Life — Ep. 61 Step 1 — Winding resistance Measure the resistance of all three windings and compare the readings. They should be close to each other. A noticeable difference may indicate a winding, connection, or terminal issue. Step 2 — Insulation resistance Check each winding to ground and between windings using an insulation tester. High insulation resistance generally indicates good insulation condition. This is not a complete motor diagnostic test — it’s a quick basic electrical check using a multimeter and insulation tester before performing more advanced motor testing. #electricmotor #marineelectrician #motorcheck #motorinsulationresistance #motorresistance @Fluke Corporation @FLUKE Australia