3TF series AC contactor is suitable for use in the circuit up to the rated voltage 660V AC 50Hz or 60Hz, rated current 630A, for making and breaking, and for frequent starting and controlling the motor.
After combined with the mechanical interlocking device, it becomes 3TB series convertible contactolling, starting, breaking and reversing of the motor. The products comply with IEC60947&VDE0660.
After combined with the mechanical interlocking device, it becomes 3TB series convertible contactolling, starting, breaking and reversing of the motor. The products comply with IEC60947&VDE0660.