Allis-Chalmers/load tap changer (LTC) training programs


Siemens continues to support and service all of the transformers manufactured by Allis-Chalmers (and predecessor companies) from 1898 to 1976 and all of the load tap changers (LTCs) sold to OEMs from 1976 through today. In addition to providing a full range of updated renewal parts, we offer field engineering assistance and training. When combined with a scheduled maintenance outage, LTC field service and training provides a number of user benefits:

  • Hands-on experience for the crew or an extended crew

  • Demonstration of factory inspection / maintenance / repair / adjustment techniques

  • Problem analysis

  • Factory adjustment procedures and tolerances

  • Maintenance and repair sequencing

  • Final check-out.

Load Tap Changers supported:

  • TLB

  • TLB-2

  • TLB-3

  • TLC

  • TLF

  • TLH-10

  • TLH-20

  • TLH-21

  • TLK

  • TLS.