This line choke is an option of soft start / soft stop Altistart 48 range. Its rated current is equal to 150A. It provides improved protection against overvoltages on the line supply and contributes to reduce harmonic distortion of the current produced by the soft starter. Its protection index is IP00. It has an inductance value of 0.17mH. It weighs 14.9kg. Its use is recommended in particular when installing several electronic starters on the same line supply.