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Locomotive-Specs
MELCO RENFE 251 – photo 1© trainspo.com
Electric locomotive

MELCO RENFE 251

Built by CAF, Macosa, MELCO

Top speed
160 km/h
99 mph
Power output
3,900 kW
5,230 hp
Weight
138 t
304,238 lb
Length
20.7 m
67 ft 11 in
Track gauge
1,668 mm
Iberian gauge
Years built
1982–1984
30 units

Overview of the MELCO RENFE 251

Discover the powerful RENFE 251, a versatile electric locomotive designed for heavy-duty service.

Built by CAF, Macosa, and MELCO between 1982 and 1984, this impressive machine boasts a top speed of 160 km/h.

Its robust construction, with a length of 20.7 meters and a weight of 138 tons, makes it a reliable workhorse.

Operating on a 3 kV DC electric system, the RENFE 251 delivers a substantial 3900 kW of power output and a tractive effort of 192 kN.

This locomotive is a key part of the Renfe Operadora fleet in Spain, contributing significantly to rail operations.

Explore the capabilities of this iconic Spanish electric locomotive, a true testament to engineering prowess.

MELCO RENFE 251 technical specifications

Value
SeriesEF66
Built byCAF, Macosa, MELCO · 1982–198430 units
Top speed160 km/h99 mph
Power output3,900 kW5,230 hp
Tractive effort192 kN43,163 lbf
Electric systems
  • 3 kV DC
Track gauge1,668 mmIberian gauge5 ft 5⅝ in
UIC axle arrangementB'B'B'
Length20.7 m67 ft 11 in
Width3.19 m10 ft 6 in
Height4.28 m14 ft 1 in
Weight138 t304,238 lb

Operators of the MELCO RENFE 251

Railway companies that have operated the RENFE 251, with the class designation used by each of them.

OperatorClassCountry
Renfe OperadoraRENFE 251Spain

MELCO RENFE 251 photos

Photos © their respective authors, shared on trainspo.com. They may show liveries or variants that differ from the specifications above.

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