APPLICATIONS
The series of contactors LTHS, LTHH e LTC has been expressly designed for application on vehicles for electric traction. They are available as standard for applications from 1000 to 4000 V D.C. and can also be used in A.C. circuits.

STANDARDS
The LTHS, LTHH e LTC contactors have been designed and tested according the IEC 158-1 and IEC 77 standards. Materials used have been carefully checked to be in compliance with the most severe standards for the fire resistance. Tests have been carried out by CESI in Milan, Galileo Ferraris in Turin and by other major international institutes. Design and production are carried out under strict quality assurance procedures according to the ISO 9001 rules to which Microelettrica Scientifica is officially certified.