LXK-80、100、120 Casted insulation Open-closetype Zero-sequence current transformer
The LXK-80/100/120 is a casted insulation, open-close type zero-sequence current transformer designed for residual current detection in power systems. Its split-core structure allows for easy installation without disconnecting cables, making it especially suitable for retrofit projects.
Description LXK-80, 100,120 zero-sequence current transformer at 35kv and below. AC 50Hz line for the power system as well as the high voltage three-phase alternator, the motor's zero sequence over-current protection, and applies only to indoor. The outer diameter of the output cable is not greater than 120mm.
Characteristic of structure Ths type of transtormer s divided nto two haves. Into a half crcle type cast resin, and then camping hoop conection. Installation can be mounted transtormer divided into two halves. Then merged into one, very easy to install.
Applications 1.Ground Fault Protection 2.Leakage Current Monitoring Systems 3.Switchgear & Distribution Panels 4.Industrial Electrical Safety Systems 5.Retrofit Projects
Technical Data The zero sequence curentransformer for the cable tpe, it s only necessary to examine the insulating properties of the secondary coil secondary coil can with stand the power requency withstand voltage 3KV. The sensitivity of the current transformer to meet the requirements of the following table: