Varistor Module 24-48VAC for LTD1 Contactor

The varistor module is designed to protect the LTD1 contactor from transient overvoltages when switching inductive loads. The varistor limits the amplitude of voltage spikes generated when the contactor coil is switched off and reduces electromagnetic interference in the network.

Technical Characteristics:

• Nominal Voltage: 24-48V AC
• Purpose: current-limiting module for LTD1 series contactors
• Design: compact module with minimal dimensions for installation directly on the contactor coil
• Dimensions: 43×25×9 mm (L×W×D)
• Weight: 0.01 kg
• Manufacturer: Schrack

Application:

The module is used as a protective element when operating a contactor with inductive loads (electromagnets, solenoids, transformers, etc.). It prevents voltage surges that could damage control electronics or reduce the service life of the contactor contacts.