Eaton FT80 Wye Delta (Star-Delta) Closed - EPCT Fire
The FT80 Transfer Switch Controller uses a method of connecting the pump motor windings into wye configuration to start, then switching to a delta configuration to run. This reduces the starting current of the motor significantly. Wye-Delta starting is the only method that has a starting torque efficiency of 100%. All Eaton FT Series controllers are supplied as Dual Utility controllers and meet FM 1321 / 1323 approvals.
