DISCONNECTORS

In Microelettrica, we design, manufacture and sell a complete range of environment-friendly disconnectors for railway rolling stock and fixed applications. Our worldwide experience of several years guarantees a very high reliability and low maintenance of our products. High performances are achieved through a strongly optimized design, which ensures a robust dimensioning of components and reduced weight and costs.

Power converter, traction propulsion equipment, e-bus and charging stations are the typical applications of our power disconnectors for the railway industry (IEC60077 & IEC61992).

Considering standard versions as well as customized solution, our disconnectors represent the widest portfolio on the market, supporting the “just enough features” approach.

The LTK, LTHM/P-U/D, LTMP,LTRM, LTPD/LTSD and LTWS lines are designed to withstand:

  • typical Shock and Vibration profile of on-board applications according to category 1 – Class B (IEC61373);
  • growing short circuit current occurring in modern railway net.

 

The following tables help identify the disconnector configuration that can satisfy the specific requirements of each application.

LTWS
LTRM
LTES
LTK
LTHM
LTMP
LTPD / LTSD