Suppressor diode, TeSys Deca, for LC1D40A...D80A and LC1DT60A...DT80A LAD4RC3E

Suppression diode for TeSys Deca contactors – protection and reliability

This suppression diode, designed to work with TeSys Deca LC1D40A…D80A and LC1DT60A…DT80A contactors, is a key element ensuring reliable operation and protection of the electrical installation. Its task is to eliminate voltage surges that occur when switching off inductive loads, such as motors. This extends the life of contactors and other control circuit components.

Functionality and application

This diode, defined as an RC element, effectively suppresses interference generated by contactor coils. The use of a suppression diode is particularly important in systems with inductive loads, where sudden disconnection of power causes a voltage increase that can damage sensitive components. Thanks to it, the operation of the installation is more stable, and the risk of failure is minimized. It can be used in installations powered by both alternating current (AC) and direct current (DC) in the voltage range of 24-48V.

Characteristics and benefits

• Voltage universality: Operates in a wide range of voltages – both 50Hz and 60Hz AC and DC (24…48V), ensuring compatibility with various power systems.
• RC element: The design based on an RC element (resistor-capacitor) provides effective suppression of voltage surges and interference.
• Contactor protection: Protects TeSys Deca contactors from damage caused by overvoltages, extending their life and reducing maintenance costs.
• Stable installation operation: Ensures stable operation of the entire control system, minimizing the risk of unexpected failures.
• Simple installation: Compact dimensions make it easy to install inside control cabinets and electrical switchboards.
• Compatibility: Designed specifically for use with TeSys Deca LC1D40A…D80A and LC1DT60A…DT80A contactors, guaranteeing optimal performance.

The function of this diode is an RC element, it works on both AC/DC voltage, and its operating voltage range is 24-48V for AC 50Hz, AC 60Hz and DC.

This diode is a small but important element improving the reliability and durability of control systems using TeSys Deca contactors. It is an investment in the long-term and trouble-free operation of the electrical installation.