Commutating choke for converter; phases: 3; un1(v): 500; ithmax 1(a) / f1(hz): 60 /50; i ln (a): 54; uk(%): 1, 3; ln(mh): 0, 2; ta/isokl: 40 /b; ip00; type of terminals: flat-type terminal; en 61558-2-20 >choke<