Network choke (inlet) 4%, 3-phase for power up to 132 kW INS 3-260-400

Three-phase mains choke – power protection and stabilization

The INS 3-260-400 mains choke is a key element of electrical installations, providing effective protection against interference and stabilizing the voltage in the power supply network. Designed for operation in three-phase systems with a power of up to 132 kW, it is a reliable solution for both professional installers and end users. Its main task is to limit inrush currents when switching on receivers with high power consumption, which translates into a longer service life of devices and minimizing the risk of failure.

### Construction and parameters

The INS 3-260-400 choke is characterized by a solid construction based on a winding made of copper. Vacuum impregnation in class H varnish ensures high