Soviet locomotive class E el

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E el
Type and origin
Power type
Diesel-electric
Performance figures
Power outputE el-5: 1,200 hp (890 kW) at 450 rpm
E el-9: Uncertain
E el-12: 1,050 hp (780 kW) at 425 rpm
Career
Number in class46

Class E el (

diesel-electric locomotive class built between 1931 and 1941. There were three sub-classes but all were very similar. E el-5 was a prototype built in Germany in 1931. E el-9 was a prototype built in the Russian SFSR in 1932. E el-12 was also built in the RSFSR and went into series production.[1]
It had the highly unusual 2-Eo-1 wheel arrangement.

Engine

The

four stroke diesel engine. The E el-5 had a German built MAN engine giving 1,200 hp (890 kW) at 450 rpm. The E el 12 had a Soviet built engine, based on the German design, giving 1,050 hp (780 kW) at 425 rpm.[2]
It is uncertain which engine was used in the E el-9.

Electrical equipment

There were five 140 kW

rheostatic braking. The rheostatic braking was excluded from the Soviet built locomotives, to save weight, but they still weighed several tons more than the E el-5.[2]

Disposal

None of the class is known to have been preserved.

References

  1. ^ Westwood, J.N. (1963). Soviet Railways Today. London: Ian Allan. pp. 68–69.
  2. ^ a b Westwood, page 68