∆: Connection diagram delta connection Y: Connection diagram star connection Motor protection switch required on-site. Check the direction of rotation! To change the direction of rotation, exchange any two phases. P2≤ 3 kW | 3~400 V Y | | 3~230 V ∆ | P2≥ 4 kW | 3~690 V Y | | 3~400 V ∆ |
After removing the bridges, Y-∆ start is possible. |