Star-delta starter motor terminals connect to all 6 terminals of a 3-phase motor winding (U1 V1 W1 U2 V2 W2) allowing the starter contactor set to switch from star (starting) to delta (running) configuration.
| Pin | Name | Function | Type |
|---|---|---|---|
| U1 | U1 | Motor winding U start | PWR |
| V1 | V1 | Motor winding V start | PWR |
| W1 | W1 | Motor winding W start | PWR |
| U2 | U2 | Motor winding U finish | PWR |
| V2 | V2 | Motor winding V finish | PWR |
| W2 | W2 | Motor winding W finish | PWR |
Star-delta starter motor terminals connect to all 6 terminals of a 3-phase motor winding (U1 V1 W1 U2 V2 W2) allowing the starter contactor set to switch from star (starting) to delta (running) configuration.