NS 1500 Class

Class 1500
Preserved 1505 Ariadne at the Manchester Museum of Science and Industry.
Type and origin Power type Electric 1500V DC OHL Builder Metropolitan Vickers Serial number 1065 onwards Build date 1953-1955 Total produced 7
Specifications Configuration: ​  • UIC Co′Co′  • Commonwealth Co-Co Gauge 1,435 mm (4 ft 8 1⁄2 in) standard gauge Driver dia. 1,092 mm (42.99 in) Loco weight 102 t (100 long tons; 112 short tons) Electric system/s 1.5 kV DC OHL Current pickup(s) Pantograph Loco brake Air Train brakes Air
Performance figures Tractive effort 200 kN (45,000 lbf)
Career Operators Nederlandse Spoorwegen Class 1500 Number in class 6 Numbers 1501-1506 Delivered 1969 Disposition See table

The Nederlandse Spoorwegen (NS) Class 1500 were built by Metropolitan-Vickers in 1953-1955. They were originally built for British Railways (BR) as Class EM2 (later Class 77) for use on the Woodhead Route between Manchester and Sheffield. They were withdrawn by BR in 1969 and acquired by NS in 1969 following a locomotive shortage.

Seven locomotives of this type were constructed. They had been withdrawn en masse in September 1968 by BR, and were stored at Bury in the hope of sale to a foreign railway. Around this time, NS had been suffering from a shortage of electric locomotives. In August 1969, Dutch officials inspected no. E27002, which then performed a test run between Sheffield and Reddish. NS were so impressed that they purchased all seven locomotives.

The class was shipped to the Netherlands in September 1969 by ferry from Harwich to Zeebrugge. They were then tripped to Tilburg workshops for assessment and repairs. One locomotive, no. E27005 Minerva was considered to be beyond economical repair and concequently broken up for spare parts. The remaining six locomotives entered the workshops for various modifications, including the fitting of Dutch headlight clusters, new pantographs and a new braking system. Driving controls were also relocated from the left side of the cab to the right. They were renumbered in the 1500 series in the order they left their workshops, starting with E27003 as 1501 in May 1970 and ending with E27002 as 1506 in June 1971.

The 1500s were primarily used on services in the southern part of the Netherlands. Typical passenger duty was Den Haag to Venlo. Freight duties were mainly operated at night and included Rotterdam Kijfhoek (freightyard) to Roosendaal.