MÄRKLIN PRODUCT: 37539 Electric locomotive - class 120

AN EXTRACT FROM MODEL RAIL WORKSHOP - H0 MÄRKLIN DATABASE

Feel free to copy and use.....

KEY DATA
Product Name	37539 Electric locomotive - class 120
Object type	Locomotive-Electric
Product Line	Märklin
Era	1990-2006 (V)
Manufactured years	2004-2011
Text on object	DB
Number on object	120 123-5
Classification	class 120
Type of housing	Metal
Length	22.1 cm
Technology	Digital MFX
Nationality	Germany
Railway company	- DB (Deutsche Bahn 1994-YTD)
Märklin RRP (Year)	289€ (2010)
Koll valuation (Year)	120€ (2022)
Url to Märklin	Klick to GoTo www.maerklin.de

Search for more products in the Database!

Description
Electric Locomotive. German Railroad Inc. (DB AG) class 120.1 general-purpose locomotive. Regular production version. Source: www.maerklin.de The Three-Phase Pioneer. The class 120 marked the technological breakthrough to three-phase current propulsion systems. This principle carried with it the promise of compact, largely non-wearing motors without commutators, wear rings, brushes, and mechanical contacts. Because a broad range of torque and speed could be mastered with three-phase current technology, the performance specifications for this new development were formulated rather like a long wish list. The class 120 was intended to pull 200 km/h / 125 mph fast InterCity trains and 5,400 metric ton freight trains, and was also to be equipped with push/pull controls and electric regenerative brakes. In 1977, the DB ordered five experimental units that were exhaustively probed on test stands, during test runs, and in operational use. Startup, tractive effort, acceleration, running characteristics, braking performance, power requirements, and stability under a load were part of the program. Comparison tests with other makes of locomotives as well as start-up tests on the Lötschberg and Semmering grades confirmed the performance capabilities of the technology. The speed record was 265 km/h / 166 mph. New developments flowed in during the experimental phases such as microprocessors for faster control and monitoring. Components were improved again and again until all five units were brought to the same technical level in 1982 and were pronounced ready for regular production. During the development phase of several years the procurement policy changed. Instead of all-round locomotives, special locomotives were again preferred on the basis of common development platforms with many parts identical in construction. Only a first production run of 60 units of the class 120 was purchased. The prototypes continue to be used for test purposes, and the regular production locomotives prove themselves in daily operation.

Description

Electric Locomotive.

German Railroad Inc. (DB AG) class 120.1 general-purpose locomotive. Regular production version.

Source: www.maerklin.de 
The Three-Phase Pioneer. The class 120 marked the technological breakthrough to three-phase current propulsion systems. This principle carried with it the promise of compact, largely non-wearing motors without commutators, wear rings, brushes, and mechanical contacts. Because a broad range of torque and speed could be mastered with three-phase current technology, the performance specifications for this new development were formulated rather like a long wish list. The class 120 was intended to pull 200 km/h / 125 mph fast InterCity trains and 5,400 metric ton freight trains, and was also to be equipped with push/pull controls and electric regenerative brakes. In 1977, the DB ordered five experimental units that were exhaustively probed on test stands, during test runs, and in operational use. Startup, tractive effort, acceleration, running characteristics, braking performance, power requirements, and stability under a load were part of the program. Comparison tests with other makes of locomotives as well as start-up tests on the Lötschberg and Semmering grades confirmed the performance capabilities of the technology. The speed record was 265 km/h / 166 mph. New developments flowed in during the experimental phases such as microprocessors for faster control and monitoring. Components were improved again and again until all five units were brought to the same technical level in 1982 and were pronounced ready for regular production. During the development phase of several years the procurement policy changed. Instead of all-round locomotives, special locomotives were again preferred on the basis of common development platforms with many parts identical in construction. Only a first production run of 60 units of the class 120 was purchased. The prototypes continue to be used for test purposes, and the regular production locomotives prove themselves in daily operation.

MÄRKLIN PRODUCT: 37539 Electric locomotive - class 120

AN EXTRACT FROM MODEL RAIL WORKSHOP - H0 MÄRKLIN DATABASE Feel free to copy and use.....

AN EXTRACT FROM MODEL RAIL WORKSHOP - H0 MÄRKLIN DATABASE

Feel free to copy and use.....