+91-40-6723 7000    

Traction Alternators are produced in association with our joint venture partner Traktionssyteme, Austria and in compliance with international standards such as IEC 60349-1, using state-of-the-art manufacturing facilities at Austria or in India. The alternators are produced and tested as per IEC60349-1.

Class 220 insulation is achieved by adhering to stringent material requirements and very good impregnation system.

Traction alternators are made to withstand harsh railway conditions when installed on locomotives and DMUs and to suit any type of traction system.

Offered range of alternators includes

  • Medium speed (~1000 rpm) machines coupled to engine makes such as EMD, GE, DLW, ALCo etc.
  • High speed (~1800 rpm) machines coupled to engine makes such as Caterpillar, Cummins, MTU, MAN etc.

Rating of upto 5000 kVA, customers can choose

  • Alternator directly coupled to engine crank shaft and meeting electrical requirements for both propulsion and auxiliaries
  • Alternately with inbuilt companion alternator for auxiliary requirements

Other criteria of selection

may include slip-ring type; double bearing type; top-mounted rectifier; inbuilt hotel load winding or companion alternator; inbuilt excitation generator;

Vision & Mission

To be World Leader in Railway Products

Enjoying Innovation and Applying Technology for improving the lives of people.
Enhancing the image of India in the world, in high technology.

R & D Centre

Behind Mint Compound, Cherlapally, R.R.Dist,
Hyderabad - 500 051 Telangana, India.
Phone: +91-40-6723 7000; Fax: +91-40-2726 4144

Corporate Identity Number:  U31103TG1984PTC004436

MEDHA SERVO DRIVES PVT. LTD. P-4/5B, IDA, Nacharam, Hyderabad - 500 076 Telangana, India
Phone: +91-40-2717 1101; Fax: +91-40-2715 4706