At which throttle position does the flat dynamic brake system reach full braking power?

Full braking power in the flat dynamic brake system is achieved at Throttle 8. At this throttle setting, the system is designed to optimize the use of dynamic braking forces, allowing for the maximum effectiveness in slowing down the train. The dynamic braking system works by utilizing the traction motors to create resistance, converting kinetic energy into electrical energy, which is then dissipated as heat.

Throttle positions below 8 do not provide sufficient braking force, while positions above may not offer increased efficiency or could lead to mechanical limitations or efficiency issues in the braking system. Therefore, Throttle 8 is specifically engineered to balance the necessary power output for effective braking while maintaining operational safety and control.