TeSys Deca varistor, for LC1D40A/D65A, 110/250V LAD4V3U

Contactor protection with TeSys Deca varistor

This varistor module, designed to work with TeSys Deca LC1D40A and LC1D65A contactors, provides effective protection against overvoltage. It is a key element for ensuring the reliability and long-term operation of the electrical installation, especially in environments exposed to interference. The varistor limits the transient voltage to a maximum of 2 Uc, protecting sensitive contactor components.

Application and installation

The LAD4V3U module is dedicated to LC1D40A-D65A and LC1DT60A-DT80A contactors, offering a universal solution for a wide range of applications. Installation is done by simply snapping it onto the front of the contactor, which does not affect its dimensions – full compatibility with existing enclosures and systems is maintained. This simplifies both initial installation and any potential upgrades.

Characteristics and compliance with standards

The varistor is adapted to work in circuits with a voltage of 110-250 V AC or DC, making it a versatile solution for different power configurations. The product meets the Green Premium requirements, which means compliance with RoHS and REACH standards – a guarantee of the absence of harmful substances and a responsible approach to the environment. This is important for both installers who care about compliance with regulations and end-users looking for environmentally friendly solutions.