DASH 9 40B - MagnumMacKivler/RLCPT2 GitHub Wiki

The DASH 9-40B (B40-9) is a 4000 horsepower mainline freight locomotive catalogued by GE Transportation. There were no examples built for this locomotive. However the data available allows for an accurate depiction of what its specifications would have been.

PT-Specific Information

General Info -
Prime Mover GE-7FDL16
Horsepower 4000 (1)
Truck Type GE FB-2 (2)
Axles 4
Traction Motors 4
Minimum Weight 400,139 lbs
Maximum Weight 436,349 lbs
Model Base Speed 70 MPH
Top Speed 75 MPH

Electrical System -
Generator Max Current 6676.3 Amps ⚠
Max Traction Motor (TM) Current 1776 Amps (3)
Max Continuous TM Current 1370 Amps (3)
Traction Motor Type DC
Factor of Adhesion 33.5% ⚠
Transition Mode Automatic, no selector
Transition Groups 1
Transition Shunts 1
Generator Transition Yes
Traction Control Electronic Traction Control
Dynamic Braking (DB) Mode (if used) Electrical Blowers
DB Max Current 920 Amps (3)
DB Max Continuous Current 910 Amps (3)
Blended Braking No

Miscellaneous -
Head-End Power (HEP) No
HEP Power Consumption N/A
HEP Standby/Run Mode N/A
Load Ramp Speed 3 Amps/Tick ⚠
TM Overload Protection Yes
Starter Mode Manual Primer, Manual Start (4)
Air Brake Schedule 26-L
Compressor CFM 236 (Wabco 3CDC @ 1050 RPM)
Main Reservoir Volume 35 Cu.Ft ⚠

Notes

⚠: Not Verified or Educated Guess

(1) Horsepower output is electronically controlled and can be increased to 4400 when needed. Listed horsepower for traction is 3990, earlier it was listed at 3965.

(2) Could potentially be ordered with the other floating bolster trucks, however these are normally found on the export narrow gauge locomotives so one being made for standard gauge is improbable.

(3) Ratings from an ES44DC. They both share 752AH traction motors. Despite what sources say, the B13B is not a DC motor and as such was not used on the C40-9s.

(4) All locomotives also feature an automatic starter inside the cab.