How to Ground Three-Phase Motors Properly
Choose a screw for grounding or a chassis point for grounding of the motor. The grounding wire should be 4-10mm² copper wire; the grounding resistance should be less than 4Ω (less than 1Ω if the ambient humidity is more than 80%). Fasten one end of the grounding wire to the motor’s grounding terminal and the […]
What are the advantages of using a three phase motor in industrial applications
Three-phase motors have several advantages in industrial applications, including an average service life of 15 to 20 years, which is 50% longer than that of single-phase motors. With their high starting torque and efficiency, they can reduce energy consumption by up to 30%, which cuts maintenance costs and saves more than 1 million yuan every […]