MTH 20-20384-1 CSX AC4400CW Diesel Engine w/PS3 #86 (Hi-Rail Wheels) DwDetails-10.70-2.90-24.00-10.00-10.00-1 Model Number: 72495

Model Number: 72495

Trainz Product Id: 12332506

Trainz Product Id: 11976390

Model Number: 219574

Model Number: 877

MTH 20-20384-1 CSX AC4400CW Diesel Engine w/PS3 #86 (Hi-Rail Wheels) DwDetails-10.70-2.90-24.00-10.00-10.00-1 Model Number: 72495From the dawn of dieselization through its first six decades, virtually every American diesel locomotive used DC traction motors. By the early 1990s, however, a series of technological advances allowed designers to tap the inherent superiority of AC traction namely, the ability of an AC motor to start a heavier load than a DC motor, with the same prime mover. The superior adhesion of AC power touched off a new horsepower race because, with the same