The Schneider LA4KE1UG is a robust suppressor module designed to enhance the performance and longevity of your electrical systems. This component is part of the TeSys range and is specifically compatible with the LC1, LP1, and CA series contactors. Its primary function is to protect these devices from voltage surges by utilising varistor technology, which effectively limits peak voltages.
Crafted for front side mounting, the LA4KE1UG is easy to install with its convenient clip-on mounting mode. It features a control circuit voltage range of 130 to 250 V AC/DC, ensuring versatility across various electrical setups. The module is also equipped with an LED for local signalling, providing a clear indication of its operational status.
With dimensions of 25 mm in height, 6 mm in width, and 22 mm in depth, and a weight of just 0.01 kg, the LA4KE1UG is compact and unobtrusive. Despite its small size, it is built to withstand challenging environmental conditions, operating effectively within a temperature range of -25 to 50 °C and storage temperatures from -50 to 80 °C.
The LA4KE1UG is compliant with several international standards, including BS 5424, IEC 60947, NF C 63-110, and VDE 0660, and holds product certifications from CSA and UL. Its IP2x degree of protection according to VDE 0106 and protective treatment conforming to IEC 60068 and DIN 50016 further attest to its durability and reliability in various industrial settings.
This suppressor module is an essential component for those seeking to safeguard their electrical equipment from unexpected voltage spikes, thereby ensuring consistent performance and reducing the risk of downtime due to equipment failure.