RP Series Soft-Extended Range DB

Utilizes patent pending technology to eliminate the unstable nature of conventional technology.

Improves train handling.

Eliminates the contactors and improves the reliability of the locomotive.

No GenSets running while in DB.

Conventional Extended Range DB

Utilizes contactors to change resistance of the Grid Package.

Performance is unstable and can impact train handling.

Contactors have historically shown poor relaibility and short life.